Alexandra L. Messerli, MD

Adult Primary Care Internal Medicine Physician
Assistant Professor


Hospital Medicine



353 Blair Park Road
Williston,  Vermont  05495


  • Aetna
  • Blue Cross Blue Shield of Vermont
Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Not accepting new patients
111 Colchester Avenue
Shepardson 567
Burlington,  Vermont  05401


  • Aetna
  • Blue Cross Blue Shield of Vermont

Biographical Information

Dr. Alexandra Messerli is an internal medicine physician at the University of Vermont Medical Center and assistant professor at the Larner College of Medicine at UVM in Burlington, VT. Special interests include osteoporosis, older driver safety, heart health, dementia, memory care, and advance care planning.

For Dr. Messerli, it is important to get to know her patients as people, so she can help them make the best decisions about their care. She takes time to explain their medical conditions in plain language to ensure her patients feel empowered to manage their health.

Learn more about internal medicine at the UVM Medical Center.


Clinical Interests

  • Advance Care Planning
  • Dementia and Associated Disorders
  • Heart Health
  • Older Driver Safety
  • Osteoporosis


Hennepin County Medical Center - Geriatric Medicine (Internal Medicine)
Mayo Clinic College of Medicine - Internal Medicine - Primary Care
Medical School
University of Vermont College of Medicine - Medical Doctor
Other Education
Pomona College - French

Board Certifications

Member Board
American Board of Internal Medicine
Member Board
American Board of Internal Medicine
Internal Medicine - Primary Care


Primary Language