About
Dr. George Schmitz is a board-certified internist practicing in Greenlawn, NY through the MDVIP network. He earned a Bachelor of Arts in Mathematics from the College of the Holy Cross in Worcester, MA in 1986. He then completed his Doctorate of Medicine at the State University of New York at Stony Brook in 1991. His residency and internship in internal medicine both took place at Strong Memorial Hospital, University of Rochester, where he trained from 1991 to 1994.
Dr. Schmitz has practiced internal medicine on Long Island since 1994, building his career through North Shore Medical Group of the Mount Sinai School of Medicine in Huntington, NY. He has served as Chief of Internal Medicine at North Shore Medical Group since 2003. He holds the position of Associate Physician at the Mount Sinai School of Medicine and serves as an attending physician at Huntington Hospital. He earned membership in the Alpha Omega Alpha Medical Honor Society and received the T. Franklin Williams Award in Geriatric Medicine. The American College of Physicians counts him among its members. Dr. Schmitz believes in close collaboration with each patient to stay on a clear path toward optimal health.
Education & Training
Undergraduate
College of the Holy Cross, Worcester, MA, Bachelor of Arts, Mathematics 1986
Medical School
State University of New York at Stony Brook, Stony Brook, NY, Doctorate of Medicine 1991
Residency
Internal Medicine, Strong Memorial Hospital, University of Rochester, Rochester, NY 1991-1994
Additional Training
Internship, Department of Medicine, Strong Memorial Hospital, University of Rochester, Rochester, NY 1991-1994
Certifications
Who is Dr. Schmitz right for?
Dr. Schmitz is well suited for adults seeking a primary care physician who takes a proactive, anticipatory approach to health. Patients managing chronic conditions like hypertension, high cholesterol, or type 2 diabetes benefit from his attentive, hands-on style. His geriatric medicine background makes him a strong fit for older adults with complex health needs. Patients who value direct access to their physician, including after-hours phone availability, will find his practice a good match. Those navigating specialist referrals or care coordination will also benefit from his thorough, advocate-centered approach.
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Internal MedicineFrequently Asked Questions
Dr. Schmitz specializes in internal medicine. He holds board certification from the American Board of Internal Medicine and has practiced in that specialty since completing his residency at Strong Memorial Hospital in 1994. He also received the T. Franklin Williams Award in Geriatric Medicine, reflecting his depth of knowledge in older adult care.
Yes, Dr. Schmitz holds board certification from the American Board of Internal Medicine. He also earned membership in the Alpha Omega Alpha Medical Honor Society, a national medical honor society recognizing academic distinction.
Dr. Schmitz earned his medical degree from the State University of New York at Stony Brook in 1991. He completed both his internship and residency in internal medicine at Strong Memorial Hospital, University of Rochester, in Rochester, NY, finishing in 1994.
Dr. Schmitz has practiced internal medicine since 1994, giving him over three decades of clinical experience. He has spent his entire career on Long Island, building his practice through North Shore Medical Group in Huntington, NY.
Dr. Schmitz has served as Chief of Internal Medicine at North Shore Medical Group since 2003. He also holds the position of Associate Physician at the Mount Sinai School of Medicine and serves as an attending physician at Huntington Hospital.
Dr. Schmitz sees every patient personally. When you come into the office, you meet with Dr. Schmitz directly, not a nurse practitioner or physician assistant.
Yes, Dr. Schmitz is reachable by phone after hours and on weekends. Members can contact him directly for urgent concerns outside of standard office hours.
Dr. Schmitz takes a collaborative, anticipatory approach. He focuses on managing and anticipating each patient's unique health needs, working closely with patients to build a path toward optimal wellness. He prioritizes individualized attention and personal engagement in every appointment.
Yes, Dr. Schmitz actively coordinates care with specialists. Through the MDVIP network, he can connect patients with specialists at Medical Centers of Excellence for needs beyond local availability. He also helps arrange care with local hospitals, pharmacies, or physicians when patients need assistance while traveling.
Doctor profile last updated June 8, 2026