Overview
J Spear is a Gastroenterologist in Bristol, Tennessee. Dr. Spear is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are DICER1 Syndrome, Diverticular Disease, Painful Swallowing, Endoscopy, and Gastrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
Locations
Wellmont Medical Associates Inc
Roland Garretson is a Gastroenterologist in Bristol, Tennessee. Dr. Garretson has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Angiodysplasia of the Colon, Endoscopy, and Colonoscopy.
Takoma Regional Hospital Inc
Joseph Kretschmar is a Gastroenterologist in Greeneville, Tennessee. Dr. Kretschmar is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Trichohepatoenteric Syndrome, Barrett Esophagus, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Kretschmar is currently accepting new patients.
Gastrointestinal Associates Of Northeast Tennessee, PC
Mark Young is a Gastroenterologist in Johnson City, Tennessee. Dr. Young is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Jaundice, Acute Pancreatitis, Choledocholithiasis, Endoscopy, and Gastrectomy. Dr. Young is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Acute PancreatitisDr. Spear isExperienced. Learn about Acute Pancreatitis.
- Childhood PancreatitisDr. Spear isExperienced. Learn about Childhood Pancreatitis.
- CirrhosisDr. Spear isExperienced. Learn about Cirrhosis.
- ColonoscopyDr. Spear isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Spear isExperienced. Learn about Colorectal Cancer.
- Crohn's DiseaseDr. Spear isExperienced. Learn about Crohn's Disease.