Tracy Arsenault is a Managing Clinical Director at PHM, where she leads a clinical unit focused on patients with serious and complex medical conditions. With over 14 years of experience as a Physician Assistant, she has specialized in Cardiology, Cardiothoracic Surgery, and Vascular Surgery. At PHM, Tracy plays a crucial role in managing care for patients with multiple conditions, ensuring tailored treatment plans for optimal outcomes. Her background includes extensive work as a Clinical Research Associate in endocrinology and nuclear medicine at prestigious institutions like Memorial Sloan Kettering and Brigham and Women’s Hospital. Tracy is a licensed Physician Assistant in California, certified by the National Commission on Certification of Physician Assistants, and holds dual Master’s degrees in Exercise Physiology and Physician Assistant Studies. 

Christina Celestino is the Clinical Director and Nurse Practitioner at PHM, providing comprehensive case management and clinical guidance. With over twelve years of experience in nursing, she specializes in pediatric and adult oncology, gynecologic oncology, medical-surgical care, and addiction medicine. Previously, she worked in addiction medicine at Community Medical Services and served as the lead nurse practitioner in the Gynecologic Oncology Division at Arizona Center for Cancer Care. Christina earned her Bachelor of Science in Nursing from Grand Canyon University and her Master of Science in Nursing from Walden University.

Amanda Chapman, MBA, MMS,PA-C, Associate Clinical Director is an Associate Clinical Director at PHM, bringing over 18 years of clinical experience in general surgery and surgical oncology. She has provided surgical consultations, first assisting, and postoperative care in both inpatient and outpatient settings, treating patients with benign and cancerous conditions. Additionally, Amanda has served as an Assistant Professor, educating future Physician Assistant students, and recently worked in digital healthcare and telehealth, focusing on cancer survivorship care and healthcare navigation. She is board certified by the National Commission on Certification of Physician Assistants and holds a Master of Medical Science in Physician Assistant Studies from Midwestern University and an MBA in Healthcare from Northern Arizona University.

Mary Beth Coffin is a Clinical Director at Private Health Management, where she provides comprehensive case management and clinical guidance for complex cases. With over 15 years of experience in direct patient care, Mary Beth has worked in hematology-oncology at National Jewish Health in Denver, CO, managing chemotherapy side effects, cancer surveillance, prevention, and clinical trials, as well as benign hematology. She also has surgical oncology experience with 21st Century Oncology in Miami, FL, handling various aspects of care including surgery and post-operative management. Mary Beth is board certified by the National Commission on Certification of Physician Assistants and holds a Master of Clinical Medical Science and Physician Assistant degree from Barry University, a Bachelor of Science in Psychology from Loyola University in Chicago, and is a member of the Association of Physician Assistants in Oncology.

Carrie brings nearly two decades of advanced practice clinical experience in internal medicine, general surgery, and pulmonary and lung cancer diagnosis to PHM. She leads business development and client delivery for Personal Health Solutions, overseeing a team of Advanced Practice Clinicians and logistical support staff to implement PHM’s healthcare solutions. Prior to joining PHM, Carrie worked as a Nurse Practitioner for Interventional Pulmonary and Bronchoscopy at Beth Israel Medical Center, managing complex pulmonary conditions such as interstitial lung disease, asthma, and COPD, and performing specialized procedures like lung biopsies. She holds a Master of Science in Nursing from SUNY Downstate Medical Center and a Bachelor of Arts in Journalism from the University of Maryland, College Park.

Abbey Dean is a Clinical Director at Private Health Management, providing comprehensive care and case management to executives and their families. With over seven years of clinical experience in acute care, cardiology, and family medicine, she also contributed to PHM’s COVID-19 Comprehensive Care Service steam. Abbey is board certified by the American Nurses Credentialing Center and holds a Doctor of Nursing Practice from Florida Gulf Coast University. She is a dedicated clinician with a strong background in managing complex medical casesand is an active member of AANP, ANCC, and FNPN.

Andrea Grace is a Clinical Director at Private Health Management with over 18 years of experience as a Physician Assistant, specializing in Hematology and MedicalOncology. She has also worked in Gynecologic Oncology, Bone Marrow Transplant, and Interventional Radiology. Before joining PHM, Andrea practiced at RushUniversity Medical Center in Chicago and was part of the Oncology program atSwedish Medical Center in Denver. She has significant experience in clinical trials and has volunteered for cancer support groups in Denver and Chicago. Andrea is board certified by the National Commission on Certification of Physician Assistants and holds degrees from the University of Michigan and Wayne State University.

Elizabeth is a Clinical Director at Private Health Management with over a decade of experience in caring for hematology and oncology patients in both outpatient and inpatient settings. With training in Genetics and Molecular Biology from The University of North Carolina, Chapel Hill, and Johns Hopkins University, she brings a strong passion for science and research, having been published in several prestigious journals, including Nature Cell Biology and the Journal of Cell Biology. Elizabeth holds a Master’s Degree in Physician Assistant Studies from the University of Colorado and is licensed in Colorado, board certified by the National Commission on Certification of Physician Assistants. Previously, she worked at National Jewish Health in Denver, where she gained a deep understanding of the complex needs of cancer care, emphasizing a holistic approach to treating patients.

Sara is a Clinical Director at Private Health Management with 14 years of experience in hematology and oncology, primarily in community cancer centers. Previously, she worked at Rocky Mountain Cancer Center as a sub-investigator for clinical trials, contributing to over 100 FDA drug approvals. Her expertise covers all stages of cancer care, from diagnosis to survivorship. At McGlinn Cancer Institute, she engaged in multidisciplinary tumor boards and helped develop a breast cancer survivorship program. Sara holds a Bachelor of Science in Biology from Delaware Valley University and a Master of Science in Physician Assistant Studies from Jefferson. She is board certified by the NCCPA and licensed in Colorado and Pennsylvania.

Gina Hutchins is the Senior Clinical Director leading Health Memberships at PHM. With over 15 years of advanced practice and nursing experience, Gina has specialized in intensive surgical care, internal medicine, and primary care. Before joining PHM, she managed chronic disease at Peak-to-Peak Family Practice in Denver, significantly growing the patient base from 500 to 1,200. Her nursing career began in New York City and Denver hospitals, focusing on intensive care. Gina holds a Master of Science in Nursing from Regis University, a Bachelor of Science in Nursing from SUNY Downstate Medical Center, and Bachelor of Arts degrees in Communication and Psychology from the University of Colorado, Boulder. She is licensed in Colorado, board certified by the American Nurses Credentialing Center, and a member of the American Academy of Nurse Practitioners.

Shelby Jones is the Associate Clinical Director at PHM and a Nurse Practitioner with over 20 years of experience in medicine. In her role, she leads client cases, coordinating and overseeing care throughout the continuum and exploring innovative options beyond standard care. Shelby’s career has significantly impacted patient care, efficiency, and clinical research. She earned her Bachelor of Science in Nursing and Master of Science in Nursing from the University of New Mexico and a Doctor of Nursing Practice degree from Duke University. Her extensive experience in oncology care spans various healthcare settings, and she is passionate about patient advocacy, leadership, and advancing research in oncology medicine.

Amber McDonald is a Managing Clinical Director at PHM and a board-certified Physician Assistant with direct patient care experience. She manages complex cancer cases in collaboration with the research team, focusing on finding options beyond standard care to ensure optimal outcomes for oncology clients by leveraging relationships with top experts and knowledge of novel treatment targets. Before joining PHM, Amber provided hands-on patient care at Mount Sinai Hospital in general surgery, specializing in laparoscopic, robotic, and bariatric surgery, and managing post-operative complications and advanced diagnostics. She is licensed in New York and board-certified by the National Commission on Certification of Physician Assistants, having graduated summa cum laude with a Bachelor of Science in Biology and Chemistry from College of Charleston and earned her Master of Science in Physician Assistant Studies at Pace University.

Jennifer Peña brings over 25 years of nursing and advanced practice experience, including expertise in trauma, critical care, medical-surgical, occupational health, and organ transplant. As a board-certified Nurse Practitioner, she has demonstrated that integrative collaboration across specialties enhances patient care and outcomes. At PHM, Jennifer leads Clinical Quality and Excellence for Health Solutions for Individuals and Families, as well as for Business, overseeing a team of advanced practice clinicians, client service coordinators, and medical record specialists to ensure optimal diagnoses and treatment paths. Before joining PHM, she was the Lead Nurse Practitioner at Keck Medical Center of USC’s Abdominal Transplant Program, specializing in liver transplants and hepatocellular carcinoma, where she managed complex cases and contributed to clinical research. Jennifer is licensed in California and board certified by the American Nurses Credentialing Center as an Acute Care Nurse Practitioner. She graduated magna cum laude with a Master of Science in Nursing from UCLA and was on the dean’s list at California State University, Los Angeles.

Heather Roach is an Associate Clinical Director at Private Health Management, bringing over 10 years of direct patient care experience in orthopaedics and emergency medicine. Before joining PHM, she worked as an inpatient Physician Assistant in Philadelphia, providing comprehensive pre-, post-, and intra-operative care for orthopaedic patients and emphasizing high-quality, compassionate care. Heather is actively involved in healthcare quality and safety initiatives and holds a Master of Physician Assistant Studies and a Bachelor of Science in Health Sciences from Duquesne University, along with a Master of Public Health from Thomas Jefferson University. She is licensed in Pennsylvania and certified by the National Commission on Certification of Physician Assistants, and is a member of the Pennsylvania Society of Physician Assistants.

Jenna Sasser is an Associate Clinical Director at Private Health Management, with 9 years of experience across diverse healthcare settings. Trained at Duke University, she began her career in the Trauma and General Surgical ICU and spent the last 7 years at Massachusetts General Hospital in the Cardiac Surgical ICU and on theAdvanced Heart Failure and Transplant team. Jenna is known for developing personalized care plans that integrate innovative technologies to ensure optimal patient outcomes. Prior to her PA career, she worked as a Behavioral and Developmental Therapist.

Iliriana Sela is the Clinical Director and a Physician Assistant at Private Health Management, bringing over 19 years of experience in both clinical and administrative roles. With a strong background in the Emergency Department, she specializes in managing complex cases, particularly neurologic and autoimmune disorders. Her expertise encompasses both inpatient and outpatient settings, allowing her to deliver comprehensive care for a wide range of illnesses. At PHM, Iliriana excels in diagnosing intricate conditions and employing a multidisciplinary approach to help clients navigate their chronic disorders. Before joining PHM, she held leadership positions at Northwell Health and earned a Master of Science in Physician Assistant Studies and an Executive MBA from Wagner College.

Erika is a board-certified nurse practitioner and Managing Clinical Director at PHM, where she oversees clinical quality and collaborates with the Client Success and Operations teams to enhance patient care initiatives. With over a decade of experience, Erika began her career as a Primary Care Provider in Manhattan, specializing in Internal Medicine and managing complex diagnoses. At PHM, she focuses on cancer care navigation and Precision Oncology, also serving as a case clinician for patients with varied healthcare needs. She holds a B.A. in Psychology from Williams College and both an M.S. and B.S. in Nursing from Columbia University, where she also served as a clinical preceptor for nurse practitioner students.

Katelyn leads the Corporate Service Delivery clinical team at PHM, providing comprehensive clinical care and case management support for individuals, families, and employers. With over 15 years of clinical experience in settings like neurological surgery and wound care, she is a board-certified Adult and Gerontological Nurse Practitioner. Before joining PHM, Katelyn worked at Weill Cornell Medical Center in the Neurosurgery department, specializing in care for patients undergoing complex spinal and peripheral nerve surgeries, as well as those with brain tumors and vascular diseases. She also served as a Wound Care Specialist at Akron General Medical Center, where she managed acute and chronic wounds and implemented educational programs that reduced hospital-acquired pressure ulcers. Katelyn is licensed in New York, board certified by the American Academy of Nurse Practitioners, and a member of the Nurse Practitioner Association of New York State. She holds both a Bachelor of Science in Nursing and a Master’s degree.

Lotfi Abou-Elkacem, PhD, is the Research Director at Private Health Management, with over eight years of experience in clinical development and translational research. Previously, he was a Postdoctoral Researcher at Stanford University and a Scientific Manager at MD Anderson. Lotfi specializes in biomarker identification, antibody-drug conjugates, and molecular imaging, including innovative ultrasound contrast agents. His work led to a novel approach for ultrasound-guided co-delivery of therapeutic microRNAs for drug-resistant liver cancer. He has contributed to clinical trials for breast and pancreatic cancer and published over 20 peer-reviewed articles. Lotfi earned his PhD in biomedical science from RWTH Aachen University in Germany.

Sheley is a licensed Doctor of Pharmacy with twelve years’ experience in pharmacy and laboratory research. Previously, she worked at Loma Linda University Medical Center, advising patients on chemotherapy regimens and investigational medications. At PHM, Sheley reviews medical literature to create patient-friendly reports, helping clients make informed health decisions.  

Bria Cuffy is a Senior Research Associate at Private Health Management, where she develops precision medicine strategies for clients with complex medical conditions, leveraging the latest advancements in science and therapeutic development. Prior to joining PHM, she worked as an Epidemiology Research Assistant at New York Presbyterian Brooklyn Methodist Hospital, studying the prevalence of frequent emergency department users and conducting policy evaluations using large datasets. Bria also provided patient care support on the Hematology/Oncology Unit, facilitating communication between medical professionals and patients. Earlier in her career, she was a Biology Research Assistant at Pace University, researching human T cell leukemia viruses and luciferase expression in infected cells. She holds a Bachelor of Science in Cellular Molecular Biology and a Master of Public Health in Epidemiology from Pace University, and is a Certified Health Education Specialist through the National Commission for Health Education Credentialing.

Lee, Senior Research Director at PHM, brings over a decade of expertise in cancer biology and genomics, focusing on biotechnologies and data analysis in translational research. His postdoctoral fellowship at Keck School of Medicine enhanced his skills in designing personalized therapies. At PHM, he leverages genomics technologies to advance precision oncology studies and champions team-based approaches in cancer research. Lee actively participates in precision oncology tumor boards and various scientific and clinical meetings.

Eva brings over 20 years of experience in leading clinical research within biotechnology, pharmaceutical, and non-profit organizations, focusing on cancer and immunology. At PHM, she sets the vision for leveraging scientific advancements to enhance client care by analyzing and implementing emerging diagnostics, therapeutics, and health technologies. Previously, Eva was the Director of Clinical Research at the Dr. Susan Love Research Foundation, where she led studies on the causes of breast cancer, including the role of viruses and bacteria. She also developed cancer drug discovery technologies at Infinity Pharmaceuticals and researched immune evasion mechanisms as a Damon Runyon-Walter Winchell Postdoctoral Fellow at Harvard Medical School. Eva holds a Bachelor of Science in Chemistry from the University of Michigan-Ann Arbor and a PhD in Chemistry from the University of Wisconsin-Madison.

Megan is a dedicated healthcare professional leading a team of multidisciplinary PhD and MS-level research scientists at Private Health Management. Her department plays a vital role in evaluating advancements in therapeutics and utilizing cutting-edge precision diagnostics to identify treatment opportunities for diverse patient populations. She holds dual Master of Science degrees in Neuroscience and Neuroimaging, and in Child Life, from the University of Nottingham, where she researched developmental cognitive control using electroencephalography (EEG). An expert in child development, Megan previously served as a Certified Child Life Specialist at UCLA Mattel Children’s Hospital, providing crucial psychosocial support to hospitalized patients and their families through procedural preparation, education on new diagnoses, therapeutic play, and end-of-life care.

Ross is a Research Director at Private Health Management, specializing in cancer biology with a particular focus on cancer genomics and tumor evolution. Throughout his career, he has utilized cancer models to identify vulnerabilities, aiming to enhance existing translational medicine approaches. Prior to joining PHM, Ross was a Research Fellow at Memorial Sloan Kettering Cancer Center, where he studied brain cancer and developed novel treatment regimens using genetically engineered models to replicate human disease. During his graduate studies, he concentrated on tumor evolution, investigating how environmental radiation exposure can lead to mutations in breast cancer and assessing the impact of targeted treatment regimens on tumor regression and relapse. Ross earned his PhD in Biomedical Sciences from Pennsylvania State University and holds a Bachelor of Arts in Biology and Chemistry from St. Olaf College.

Patrick (Pat) is an Associate Research Director at Private Health Management, bringing over eight years of experience as a clinician-scientist focused on chronic pain mechanisms in aging populations. His research at Emory University explored pain neurophysiology and brain signatures related to altered pain perception. Pat’s graduate work culminated in a dissertation on psychosocial and physiological factors in chronic low back pain in older adults, which led to a novel pain outcome measure. He holds a PhD in Biomechanics and Movement Science and a Doctor of Physical Therapy from the University of Delaware, as well as a Bachelor of Science in Exercise Science from the University of South Carolina.

Mariangela is an Associate Research Director at Private Health Management, with over 20 years of expertise in neurosciences, focusing on neurodegenerative diseases such as Alzheimer’s and Multiple Sclerosis, as well as traumatic brain injury and stroke. At PHM, she identifies and evaluates diagnostic and therapeutic options to meet patients’ unmet needs. Previously, she was the Principal Investigator at Bionaut Labs, where she established a neuroscience laboratory and directed research on medical nanodevices and gene therapies. She also served as an Assistant Professor at the University of Southern California, studying the molecular mechanisms of vascular dysfunction in neurological conditions. Mariangela holds a PhD in Neurosciences from the Open University in the UK and a Bachelor’s degree in Biology from the University of Crete in Greece.

Jimmy is a Senior Research Director at PHM with over 20 years of experience in biomedical research, specializing in targeted cancer therapeutics and neurological disorders. He leverages his expertise to assess personalized therapeutic options based on clients’ unique disease characteristics and the latest research. Before joining PHM, Jimmy was a senior scientist at Astellas Pharma, where he led pre-clinical and clinical oncology drug development projects, focusing on histopathology and tissue biomarkers to develop diagnostic tests for targeted cancer therapies. 

David D. Parker, PhD, is a Senior Research Director at Private Health Management with over ten years of biomedical research experience specializing in oncology, cell reprogramming, and preclinical drug testing. He focuses on identifying the latest treatment options for patients with advanced or metastatic cancer, prioritizing clear communication to help patients navigate their choices and access cutting-edge healthcare. David’s graduate research on the molecular mechanisms of embryonic development and cancer progression has deepened his understanding of these complex diseases. Additionally, he has served as a teaching assistant for biochemistry courses, developing effective communication protocols for complex scientific concepts. He earned both his Master of Science and PhD in Biochemistry and Molecular Biology from the University of California, Riverside, and holds a Bachelor of Science in Biology from Southeastern Louisiana University.

Nick is a Senior Research Director at Private Health Management, specializing in oncology and precision medicine. He evaluates clinical and preclinical data to develop personalized treatment strategies and clinical trials tailored to individual patient needs. Previously, he served as the lead immunologist at the Biomedical Research Center at Battelle Memorial Institute, where he developed vaccines and medical countermeasures for infectious diseases and cancer, contributing to FDA submissions for vaccines against Ebola and COVID-19. Nick earned his BS and PhD from Ohio State University College of Medicine, focusing on brain cancer and cancer immunology, and has authored over 50 peer-reviewed publications. He also serves on the editorial board for Frontiers in Immunology: Cancer Immunity and Immunotherapy and Frontiers in Immunology: Vaccines and Molecular Therapeutics.

Brianna Cicconi is the Associate Manager of the ClearCancer Client Services Coordinators at PHM, where she excels in logistical support, including care coordination, appointment scheduling, medical records management, and follow-up on diagnostic tests and imaging studies. Known for her quick problem-solving and initiative, Brianna previously served as a Care Coordinator for the Hematologic Malignancy Service in Pediatrics at Memorial Sloan Kettering Cancer Center. There, she managed patient status, acted as a liaison for families, and coordinated tests, procedures, and treatments in a fast-paced clinical setting. Brianna holds a Bachelor of Arts in International Studies and Spanish from the University of Richmond.

Lynsey Holton, Associate Manager, Corporate Client Services, facilitates care coordination, physician appointment scheduling, medical records management, and follow-up on diagnostic tests and imaging studies. She holds a Master of Science in Health Administration from Fordham University. Before joining PHM, Lynsey served as a Clinical Administrative Assistant at the New York Genome Center, supporting a team of scientists and key leaders, and as an Admitting Representative at NYU Langone Health, where she gained extensive experience in patient care, registration, insurance authorizations, and appointment scheduling.

Benjamin King, Associate Manager of Corporate Client Services at PHM, oversees client services coordinators and manages care coordination, appointment scheduling, medical records, and diagnostic follow-ups. He holds a BS in Environmental Studies and Philosophy from the University of Oregon and previously worked with the Washoe County Health District’s COVID-19 Response team and PHM’s COVID-19 Testing team, handling client coordination and administration.

Erica Lee is the Client Services Operations Manager at Private Health Management, where she leads the team of Client Services Coordinators and provides logistical support to clients in the Membership and Intensive Case Management Programs. In her role, Erica facilitates care coordination, physician appointment scheduling, medical records management, and follow-up on diagnostic test results. Before joining PHM, she served as an Ophthalmic Technician at the Ocular Oncology Service at Wills Eye Hospital in Philadelphia, where she conducted visual acuity assessments, assisted ophthalmologists in clinical procedures, and counseled patients on treatment regimens, focusing on eye cancers such as intraocular melanoma and retinoblastoma. Erica earned her Bachelor of Science in Biology from Temple University.

Allison Parks is a Client Services Coordinator at Private Health Management, where she provides essential logistical support to clients and their families through care coordination, medical records management, appointment scheduling, and follow-up on diagnostic test results. Before joining PHM, she worked as a Certified Child Life Specialist at HCA Florida Gulf Coast, where she created and implemented individualized care plans to address the developmental and psychosocial needs of pediatric and adult patients. Allison holds a Bachelor of Arts degree in Early Childhood Development from Fresno Pacific University and a Master of Science degree in Child Life from Azusa Pacific University, equipping her with a strong foundation in patient care and support.

Lori Robinson is a Client Services Coordinator at Private Health Management, where she expertly facilitates patient care through logistical coordination, appointment scheduling, medical records management, and follow-up on diagnostic test results. She holds a Bachelor of Science in Health Services Management from Indiana University Purdue University, where she interned with the Indiana Immunization Coalition, managing patient information and organizing vaccination clinics for underserved communities. Lori further honed her skills in project coordination and client relations as a Health Client Specialist at Alight Solutions. Prior to that, she served as an Operating Room Assistant at Indiana University Hospital, supporting the surgical team and delivering exceptional patient care throughout the pre- and postoperative phases.

Julianna is a Client Services Coordinator at Private Health Management, where she provides vital support to clients and their families by facilitating care coordination, appointment scheduling, and managing medical records. Before joining PHM, she served as a Case Manager for CoverMyMeds, coordinating care for neurological patients and working closely with providers and caregivers to address barriers and ensure adherence to treatment plans. Julianna also gained valuable experience as a Patient Care Technician at Columbus Springs Psych Hospital, collaborating with social workers and nursing staff to deliver quality care, which deepened her understanding of the mental health field and enhanced her compassion for patients. Originally from Long Island, New York, Julianna holds a Bachelor of Science degree in Business Communications from SUNY Oneonta.

Stacey Trujillo is the Associate Manager of ClearCare Client Services Coordination at Private Health Management (PHM), where she provides comprehensive logistical support to clients with serious and complex conditions. She coordinates care, schedules physician appointments, manages medical records, and ensures timely follow-up on diagnostic tests and imaging studies. Before joining PHM, Stacey owned and operated a childcare business for 11 years, honing her management and client service skills. She later transitioned into healthcare as the lead front-office coordinator for Urology and Hematology-Oncology clinics, where she served as the primary point of contact for patients, overseeing appointment coordination, medical records management, and facilitating seamless communication between patients and clinical staff.

Leslie D. Michelson co-founded Private Health Management in 2007 and served as our Chief Executive Officer and Chairman until February 2020, when he became Chairman to facilitate launching PHM’s COVID services. Prior to founding PHM, Leslie was the CEO and Vice Chairman of the Prostate Cancer Foundation. He founded and led five healthcare companies focused on improving quality of care and accelerating biomedical research. He also is an investor, advisor, and director for many public and private real estate investment trusts, business development corporations, and health services and life sciences companies. Leslie is the author of the New York Times bestseller, The Patient’s Playbook.

Ken is the Chief Executive Officer of Private Health Management and serves on its Board of Directors. He is an experienced CEO, board director, and adviser with over 30 years of experience driving innovation in healthcare services and technology. Prior to joining PHM, he was the CEO of Syapse, a precision medicine oncology solution company focused on providing real-world evidence and clinical trial solutions to pharmaceutical companies, physicians, and health systems. In previous positions, he built RelayHealth Clinical at McKesson and founded the Commonwell Health Alliance. Ken holds a Masters of Business Administration from the Kellogg School of Management.

Our Co-Founder Gregg S. Britt is a successful business leader and entrepreneur in healthcare services, health innovations, and clinical drug development. Gregg served as PHM’s President since inception, building our distinctive integrated clinical and research capabilities. He served as Chief Executive Officer during the pandemic, becoming our Chief Product Officer in 2021 to launch PHM’s distinctive ClearCancer suite of solutions. Gregg is also the founder of Innovis, LLC, a leading provider of strategic consulting and product development services to biopharmaceutical, medical device, and diagnostics companies. Previously, Gregg served as COO & SVP for Protocare, Inc. (now Synexus), CEO of AIDS Research Alliance of America, and the SVP of Biopharmaceutical Research and Development for the Prostate Cancer Foundation.

Steve Catlett is our General Counsel and Chief Compliance Officer, responsible for overseeing all legal matters, including compliance, regulatory issues, and privacy concerns. He is a legal and compliance executive with more than 35 years of global experience in various industries including health and benefits, financial services, insurance, retirement advisory services and the public sector. Prior to joining PHM, Steve served as the Global Chief Compliance Officer and Deputy General Counsel at Aon plc, where he had global responsibility for compliance, litigation, employment, and privacy. Steve also worked as the General Counsel for the Chicago Fire Department and served as a law clerk to Judge Kenneth Starr and Justice Sandra Day O’Connor.

Michelle Kemling serves as the Chief People Officer at Private Health Management, bringing a rich blend of experience and passion for creating dynamic workplace cultures through people-first and data-driven strategies. Known for her authentic and compassionate communication style, Michelle excels at aligning employee engagement with organizational objectives, fostering a culture of empowered and high-performing teams. With a proven track record across various industries, including pre-IPO, IPO, post-IPO, and private companies, she has successfully navigated hyper-growth and downturns, driving talent development and organizational excellence. Michelle is committed to PHM’s mission of delivering exceptional care and outcomes, building systems that support employees and clients alike. Her collaborative approach and strategic mindset inspire her teams to excel and contribute to a thriving workplace.

Milton has over 20 years of experience as a senior finance leader. He provides a wealth of experience helping companies grow successfully based on his contributions to both privately-held start-ups and publicly traded global conglomerates. Milton leads all administrative services for the company across finance, accounting, contracting and systems.

Alissa Winzeler is Head of Strategy at PHM. A creative problem-solver and McKinsey-trained strategist, Alissa has over 20 years of experience in healthcare, health technology, precision medicine, and biological research.

Prior to joining PHM, Alissa was SVP of Strategy, Research, and Medicine at Syapse, an oncology-focused real-world data company that uses data captured in the normal course of patient care to support health system and pharmaceutical company partners in observational research, clinical care quality, and clinical trial operations. Prior to joining Syapse, Alissa led teams of consultants at McKinsey & Company, a global management consulting firm, in designing and delivering a wide variety of consulting engagements, all within healthcare. She began her career as a research scientist, investigating the molecular mechanisms underlying paralysis during her Ph.D. at Stanford University. She earned her undergraduate degree from Harvard University.

Tommy Axford is an actuary with extensive expertise shaping healthcare solutions for both private and public sector employers. In his role at Private Health Management, he ensures healthcare solutions that reach the market align client goals to make a real difference to individuals, families and companies that make healthcare a priority. For individuals and families, he connects them to world-class care management services designed to help them get well and stay well. He collaborates with employers, health plan providers and channel partners to implement healthcare strategies that effectively mitigate risk and improve outcomes. Tommy is a Fellow of the Society of Actuaries, Member of the American Academy of Actuaries, and an Enrolled Actuary. He earned his Bachelor of Science from Middle Tennessee State University.

Jeff is the VP of IT and Information Security for Private Health Management. He is an experienced Silicon Valley leader with expertise leading IT and Risk and Compliance programs. Prior to joining PHM, he led IT and Information Security at Syapse, a precision medicine solution for oncology focused on real-world data and real-world evidence where he achieved HIPAA compliance and HITRUST certification.

Jeff also brings SaaS expertise from WebEx, Zuora and CyberArk where he gained experienced managing large, technically complex global infrastructures in a highly secure manner.