• Skip to primary navigation
  • Skip to main content
  • Skip to footer
Portland Gastroenterology Center

Portland Gastroenterology Center

161 Marginal Way • Portland, Maine 04101 • 207-773-7964
  • Patient Portal
  • Make A Payment
  • Careers
  • About PGC
    • Physicians & Staff
    • Disorders Treated
    • Endoscopy Center
    • Recognized Leadership
    • Careers
    • Location and Hours
  • Colonoscopy
    • Colon Cancer Screening
    • What to Expect
    • Colonoscopy FAQ
  • Upper Endoscopy (EGD)
  • Prep Instructions
    • Colonoscopy Prep FAQ
    • Standard MiraLAX Prep
    • Extended MiraLAX prep
    • Standard GoLYTELY® Prep
    • Upper Endoscopy Prep
  • Patient Resources
    • Appointment Policy
    • Patient Forms
    • Billing & Payments
    • Make A Payment
    • Medication Refills
  • Contact

Cristina Churchill Rutherford, MD

Dr. Rutherford is board-certified in internal medicine and gastroenterology. She grew up in Southern Maine and is happy to return to work in the area. Dr. Rutherford attended Dartmouth College, where she graduated cum laude with a degree in religion and premedical studies. She received her medical degree from the University of Michigan and then completed her internal medicine training at the University of Virginia Health System. Dr. Rutherford returned to Dartmouth Hitchcock Hospital for her gastroenterology and hepatology fellowship. During her residency and fellowship, Dr. Rutherford focused on global health. She traveled extensively in Rwanda and Uganda, teaching physicians and helping advance the practice of gastroenterology. Dr. Rutherford practices general gastroenterology and hepatology with a specific interest in colon cancer prevention and inflammatory bowel disease.

Footer

  • About PGC
  • Colonoscopy
  • Upper Endoscopy (EGD)
  • Prep Instructions
  • Patient Resources
  • Patient Portal
  • Make A Payment
  • Careers

Portland Gastroenterology Center • 161 Marginal Way • Portland, Maine 04101 • phone: 207-773-7964 • fax: 207-773-9073
Copyright © 2025 • Portland Gastroenterology. All rights reserved • Site by: iKnow Web Design