About
Dr. Michael S. Devine co-founded Devine Concierge Medicine with his brother to deliver primary care without compromise. He earned his BS in Biology from Pennsylvania State University and his MD from St. George's University School of Medicine. He completed his Internal Medicine residency at Penn State Health Milton S. Hershey Medical Center. He then pursued a Geriatric Medicine fellowship at Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center. The American Board of Internal Medicine certifies him in both Internal Medicine and Geriatric Medicine.
Dr. Devine's clinical philosophy centers on foresight and prevention. He is deeply interested in longevity medicine and approaches aging as a potentially treatable process. He also focuses on GLP-1 medications, health wearables, and supplement science. Castle Connolly and Philadelphia Magazine both recognized him as a Top Doctor in 2025. He belongs to the American College of Physicians and the American Geriatrics Society.
Education & Training
Undergraduate
Pennsylvania State University, BS in Biology
Medical School
St. George's University School of Medicine, MD
Residency
Internal Medicine, Pennsylvania State University College of Medicine / Penn State Health Milton S. Hershey Medical Center
Fellowship
Geriatric Medicine, Johns Hopkins School of Medicine, Johns Hopkins Hospital & Johns Hopkins Bayview Medical Center
Certifications
Conditions Treated
Who is Dr. Devine right for?
Dr. Devine is a strong fit for adults seeking proactive, prevention-focused primary care at home. Older adults and those managing complex chronic conditions benefit from his dual certification in Internal Medicine and Geriatric Medicine. Patients interested in longevity medicine, GLP-1 weight loss therapies, or supplement science will find his approach well-matched. His 150-patient panel allows him to stay closely engaged with each member's health.
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Frequently Asked Questions
Dr. Devine treats a broad range of internal medicine and geriatric conditions. His clinical focus includes chronic disease management, preventive care, and age-related health concerns. He also manages patients pursuing weight loss with GLP-1 medications and those interested in hormone replacement therapy.
Yes, the American Board of Internal Medicine certifies Dr. Devine in both Internal Medicine and Geriatric Medicine. He completed his Internal Medicine residency at Penn State Health Milton S. Hershey Medical Center and his Geriatric Medicine fellowship at Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center.
Dr. Devine centers his practice on foresight and prevention. He approaches aging as a potentially treatable process and focuses on helping patients build long-term health rather than reacting to illness. He integrates longevity medicine, supplement science, and health wearables into his clinical thinking.
Dr. Devine completed his Geriatric Medicine fellowship at Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center. He trained in Internal Medicine at Penn State Health Milton S. Hershey Medical Center before that.
Yes, Castle Connolly and Philadelphia Magazine both named Dr. Devine a Top Doctor in 2025. He also belongs to the American College of Physicians and the American Geriatrics Society.
Yes, Dr. Devine has a focused interest in GLP-1 medications for weight management. He offers FDA-approved weight loss medication as part of the practice's services and tailors recommendations to each patient's health profile.
Dr. Devine sees adults across a wide age range, with particular expertise in older adults and those managing multiple chronic conditions. He also works with patients focused on preventive care, healthy aging, and longevity optimization.
Doctor profile last updated March 21, 2026