About
David Saie, MD is a board-certified internist practicing at Discover Health's Waltham location. He earned his undergraduate degree from Michigan State University and completed medical school at Ross University. His residency in internal medicine took place at Trinity Health in Ann Arbor, a University of Michigan affiliate ranked the number one major teaching hospital in America by Fortune and IBM Watson. Dr. Saie has practiced within the Mass General Brigham system since 2013, with affiliations at Mass General Hospital, Brigham and Women's Hospital, and Newton Wellesley Hospital.
Dr. Saie grounds his practice in preventive medicine and lifestyle modifications. He holds a special interest in dermatology and maintains membership in the American College of Physicians, the American Medical Association, and the Massachusetts Medical Society. Patients consistently rate him among their top physicians.
Education & Training
Undergraduate
Michigan State University
Medical School
Ross University
Residency
Internal Medicine, Trinity Health in Ann Arbor (University of Michigan affiliate)
Certifications
Conditions Treated
Who is Dr. Saie right for?
Dr. Saie is a strong fit for adults seeking a preventive-focused internist with deep hospital affiliations. Patients managing chronic conditions or looking to optimize their health through lifestyle changes will find his approach well-suited to their goals. He works well with patients who want a thorough, relationship-driven physician with ties to leading Boston-area hospitals. Adults with dermatologic concerns alongside their primary care needs will also benefit from his specialized interest.
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Frequently Asked Questions
Dr. Saie specializes in internal medicine and preventive medicine. He places particular emphasis on lifestyle modifications as a foundation for long-term health. He also holds a special clinical interest in dermatology.
Yes. Dr. Saie holds board certification from the American Board of Internal Medicine.
Dr. Saie earned his undergraduate degree from Michigan State University and his medical degree from Ross University. He completed his internal medicine residency at Trinity Health in Ann Arbor, a University of Michigan affiliate ranked the number one major teaching hospital in America by Fortune and IBM Watson.
Dr. Saie has practiced within the Mass General Brigham system since 2013. His affiliations include Mass General Hospital, Brigham and Women's Hospital, and Newton Wellesley Hospital.
Dr. Saie holds active membership in the American College of Physicians, the American Medical Association, and the Massachusetts Medical Society.
Dr. Saie focuses on adult patients seeking comprehensive internal medicine care. He works with patients managing chronic conditions, those prioritizing preventive health, and individuals looking to improve their well-being through evidence-based lifestyle changes.
Yes. Dr. Saie maintains a special clinical interest in dermatology alongside his core focus in internal and preventive medicine. Patients with skin-related concerns can discuss those during their primary care visits.
Doctor profile last updated March 21, 2026