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Internist, Gastroenterologist (digestive)
25 years of experience
Video profile
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 (2)

The overall average patient rating of Dr. John Schaer is Excellent. Dr. Schaer has been reviewed by 5 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.3
Courteous Staff 3.0
Accurate Diagnosis 4.3
Bedside Manner 3.7
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. John Schaer, MD is board certified in Internal Medicine.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Schaer graduated from Oregon Health & Science University, Portland. He has 2 awards.

Patients' Choice Award (2014)
On-Time Doctor Award (2014)


Dr. Schaer has 3 hospital affiliations:

  • Tuality Healthcare 
  • Tuality Community Hospital 
  • Tuality Forest Grove Hospital 

> > > > Dr. John Schaer, MD

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Additional Information
Dr. John A Schaer MD is a male Internist, has 25 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. John A. Schaer practice?
Dr. John Schaer has 1 office location.
Dr. John Schaer practices Internal Medicine and Gastroenterology near Hillsboro, OR.
See Hillsboro Internists and Hillsboro Gastroenterologists.