About Frank V. Linn, Jr., MD

Dr. Frank Vanzandt Linn, Jr., has more than 30 years of medical training and experience. Dr. Linn received his Bachelor of Science at the University of Michigan in 1979 and continued at that university to receive his medical degree in 1983. He completed his residency at the University of Minnesota Hospital and Clinics in 1986. He became board certified in internal medicine in 1987 and in gastroenterology in 1993. He has been a staff physician at Emerson hospital since 1993.

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Celiac Disease
  • Crohn’s & Ulcerative Colitis
  • Irritable Bowel Syndrome
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)

Office Locations

Primary Location

Picture of the Acton Office


45B Discovery Way
Acton, MA 01720

Phone: 978-429-2010
Fax: 978-264-1936

Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



University of Michigan Medical School


University of Minnesota School of Medicine GME


Beth Israel Deaconess Medical Center


Tufts Medical Center GME

Professional Highlights


Board Certified, Gastroenterology

Board Certified, Internal Medicine