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).
Learn more about Dr. Mark Mellow:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. Mark Mellow is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Prepare before visiting Dr. Mellow
Colonoscopy Patient Education Guide Read all about colonoscopy examinations and tests with Vitals colonoscopy patient education guide.Before Visiting Dr. Mellow Learn More
Specialties & Research
Dr. Mark Mellow, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 10 areas:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Endoscopy (Endoscopic Surgery)
- Esophagus Cancer (Esophogeal Neoplasm)
- Hepatitis C
- Irritable Bowel Syndrome (IBS)
- Rectal Cancer
- Swallowing disorder (Deglutition Disorder)
- Ulcerative Colitis
Education & Awards
Dr. Mellow graduated from New York Medical College, Valhalla. He has 3 awards.
Dr. Mellow has 6 hospital affiliations:
- Integris Baptist Medical Center Okla Cit
- Integris Canadian Valley Regional Hospital
Similar doctors nearby
- Additional Information
- Dr. Mark Harris Mellow MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. Mark H. Mellow practice?
- Dr. Mark Mellow has 1 office location.
Dr. Mark Mellow practices Internal Medicine and Gastroenterology near Oklahoma City, OK.
See Oklahoma City Internists and Oklahoma City Gastroenterologists.