Browse Health
Gastroenterologist (digestive)
32 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 (5)

The overall average patient rating of Dr. Gary Hills is Good. Dr. Hills has been reviewed by 14 patients who have provided 5 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.6
Promptness 2.1
Courteous Staff 2.4
Accurate Diagnosis 2.3
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.3

Specialties & Research

  • 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. Hills graduated from Michigan State University College of Osteopathic Medicine, East Lansing. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Hills has 7 hospital affiliations:

  • Hillcrest Medical Center 
  • Saint Francis Heart Hospital 


  • Taiwanese
  • English
  • Chinese

Similar doctors nearby

Dr. Arthur Hale

Internal Medicine
38 years experience
Tulsa, OK

Dr. Vasudevan Raghuraman

Internal Medicine
31 years experience
Tulsa, OK

Dr. Andrew Crawford

15 years experience
Tulsa, OK

Dr. Richard Jesudass

29 years experience
Tulsa, OK

Dr. Barry Eisen

Internal Medicine
31 years experience
Tulsa, OK

Dr. Frank Peluso

26 years experience
Tulsa, OK
Search All Similar Doctors
Additional Information
Dr. Gary L Hills DO is a male Internist, has 32 years of experience and practices in Gastroenterology.
Where does Dr. Gary L. Hills practice?
Dr. Gary Hills has 1 office location.
Dr. Gary Hills practices Gastroenterology near Tulsa, OK.
See Tulsa Gastroenterologists.