Browse Health
Internist, Gastroenterologist (digestive)
28 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Xiang-Yang Guo is Good. Dr. Guo has been reviewed by 4 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Xiang-Yang Guo, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Hepatitis C
  • Hereditary Cancer Syndromes
  • Irritable Bowel Syndrome (IBS)
  • Sigmoidoscopy
  • Ulcerative Colitis

Education & Awards

Dr. Guo graduated from Second Military Medical University, Shanghai. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Guo has 6 hospital affiliations:

  • Brigham and Women's Hospital 
  • Faulkner Hospital 


  • Chinese

> > > > Dr. Xiang-Yang Guo, MD

Similar doctors nearby

Dr. Bruce Levy

Internal Medicine
36 years experience
Falmouth, MA

Dr. John Hostetter

Internal Medicine
13 years experience
Falmouth, MA

Dr. John Guerin

Internal Medicine
24 years experience
Falmouth, MA

Dr. Michelle Costa

Internal Medicine
9 years experience
Falmouth, MA

Dr. Jennifer Ladner

Internal Medicine
26 years experience
Falmouth, MA

Dr. Thomas Sbarra

Internal Medicine
36 years experience
Falmouth, MA
Search All Similar Doctors
Additional Information
Dr. Xiang-Yang David Guo MD is a male Internist, has 28 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Xiang-Yang D. Guo practice?
Dr. Xiang-Yang Guo has 4 office locations.
Dr. Xiang-Yang Guo practices Internal Medicine and Gastroenterology near Falmouth, MA.
Additional practice locations include: North Falmouth, MA and Mashpee, MA.
See Falmouth Internists and Falmouth Gastroenterologists.