About
Alan Glaser, MD trained at the Lahey Hitchcock Clinic, completing his residency in Internal Medicine after earning his medical doctorate from Boston University School of Medicine in 1994. He graduated from Brandeis University before pursuing medicine and has worked as an attending physician since 1997. Dr. Glaser holds membership in the Massachusetts Medical Society, the American Medical Association, and the American College of Physicians.
He serves as Medical Director of Wellesley Primary Care Medicine and has held the role of Secretary of Medical Staff at Newton-Wellesley Hospital since 2002. His medical directorships span six facilities, including Beaumont Rehabilitation Center of Natick and Care One Healthcare of Newton. Known as a sharp diagnostician and attentive listener, Dr. Glaser believes in addressing root causes before disease takes hold. He sees his first patient at 6:00 AM each weekday to accommodate those with demanding schedules. His research includes a publication in the New England Journal of Medicine in 2004 on prostate cancer with low PSA levels.
Education & Training
Undergraduate
Brandeis University
Medical School
Boston University School of Medicine (MD, 1994)
Residency
Internal Medicine, Lahey Hitchcock Clinic
Additional Training
Member, Massachusetts Medical Society; Member, American Medical Association; Member, American College of Physicians; Secretary of Medical Staff, Newton-Wellesley Hospital (2002-present); Medical Director, six facilities including Beaumont Rehabilitation Center of Natick and Care One Healthcare of Newton
Conditions Treated
Who is Dr. Glaser right for?
Dr. Glaser is a strong fit for adults who want a clinician focused on prevention and early diagnosis. Patients with complex or hard-to-diagnose conditions benefit from his reputation as a sharp diagnostician. Professionals with demanding schedules appreciate his early 6:00 AM availability. Those managing chronic conditions will find his root-cause approach particularly well suited to their needs.
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Frequently Asked Questions
Dr. Glaser specializes in internal medicine and preventive medicine. He focuses on identifying and addressing root causes of illness before disease progresses. He has served as an attending physician since 1997 and currently serves as Medical Director of Wellesley Primary Care Medicine.
Dr. Glaser earned his MD from Boston University School of Medicine in 1994. He then completed his residency in Internal Medicine at the Lahey Hitchcock Clinic. He also holds an undergraduate degree from Brandeis University.
Dr. Glaser holds board certification in Internal Medicine. He is also a member of the American College of Physicians, the American Medical Association, and the Massachusetts Medical Society.
Dr. Glaser has served as Secretary of Medical Staff at Newton-Wellesley Hospital since 2002. He also holds medical directorships at six facilities, including Beaumont Rehabilitation Center of Natick and Care One Healthcare of Newton.
Yes. Dr. Glaser published research in the New England Journal of Medicine in 2004. The publication focused on prostate cancer with low PSA levels.
Dr. Glaser sees his first patient at 6:00 AM each weekday. This early availability makes him a practical choice for patients with demanding professional schedules.
Dr. Glaser sees adult patients across a range of health concerns, with particular strength in internal medicine and preventive care. He works well with patients seeking thorough diagnostic evaluation and proactive health management.
Doctor profile last updated March 21, 2026