About
Dr. Mario Zacharatos is a board-certified family medicine physician practicing in West Yarmouth, Massachusetts. He earned his Bachelor of Science in Biophysics with honors from Temple University in Philadelphia before completing his Doctorate of Medicine at Milton S. Hershey Medical Center, Pennsylvania State University in 2007. He then completed both his internship and family medicine residency at Mount Carmel Family Medicine in Columbus, Ohio, finishing in 2010.
Dr. Zacharatos holds a Diplomate certification from the American Board of Family Medicine and belongs to the American Academy of Family Medicine. He has spent over seven years in private practice focused on geriatric care, preventive medicine, and cardiovascular health. He sees patients of all ages and backgrounds in the outpatient setting. Dr. Zacharatos conducts his practice in both English and modern Greek. He maintains hospital affiliations with Cape Cod Hospital and Cape Cod Healthcare System. Patients consistently describe him as compassionate, unhurried, and deeply committed to their long-term well-being.
Education & Training
Undergraduate
Temple University, Philadelphia, PA - Bachelor of Science, Biophysics, 2003 (Graduated with Honors)
Medical School
Milton S. Hershey Medical Center, Pennsylvania State University - Doctorate of Medicine, 2007
Residency
Mount Carmel Family Medicine, Columbus, OH - Family Medicine Residency, 2008-2010
Additional Training
Internship: Mount Carmel Family Medicine, Columbus, OH, 2007-2008
Certifications
Languages
English, Modern Greek
Conditions Treated
Who is Dr. Zacharatos right for?
Dr. Zacharatos is a strong fit for adults across Cape Cod who prioritize prevention and long-term health management. Older adults benefit especially from his focus on geriatric care and cardiovascular health. Patients who value a physician reachable after hours and on weekends will feel at home in his practice. Greek-speaking patients can speak with him in modern Greek. Anyone seeking a thorough, unhurried approach to primary care will find a good match here.
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Frequently Asked Questions
Dr. Zacharatos focuses on geriatric care, preventive medicine, and cardiovascular health. He also provides comprehensive family medicine for patients of all ages. His MDVIP Wellness Program includes advanced diagnostic testing and screenings to catch health risks early.
Yes. Dr. Zacharatos holds a Diplomate certification from the American Board of Family Medicine. He also maintains Basic Life Support certification and belongs to the American Academy of Family Medicine.
Dr. Zacharatos earned his Doctorate of Medicine from Milton S. Hershey Medical Center at Pennsylvania State University in 2007. He completed both his internship and family medicine residency at Mount Carmel Family Medicine in Columbus, Ohio, finishing in 2010. Before medical school, he graduated with honors in Biophysics from Temple University in Philadelphia.
Yes. Dr. Zacharatos sees patients of all ages and backgrounds in his outpatient practice. He has particular depth in geriatric care, making him a strong resource for older adult patients and their families.
Yes. Dr. Zacharatos makes himself available by phone after hours and on weekends. This direct access is one of the key benefits of his MDVIP-affiliated concierge model.
Yes. Dr. Zacharatos conducts visits in both English and modern Greek. Greek-speaking patients on Cape Cod can communicate with him in their preferred language.
Dr. Zacharatos maintains affiliations with Cape Cod Hospital and Cape Cod Healthcare System. These affiliations allow him to coordinate care closely when patients need hospital-based services.
Dr. Zacharatos draws inspiration from Thomas Edison's vision of a doctor who teaches patients about health, diet, and disease prevention. He believes prevention should guide every patient interaction. His MDVIP affiliation gives him the structure to spend meaningful time with each patient.
Doctor profile last updated March 21, 2026