Overview
Charles O'connor is a Gastroenterologist in Knoxville, Tennessee. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Painful Swallowing, Swallowing Difficulty, and Gastric Dysmotility.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Locations
Gastrointestinal Associates PC
William Ergen is a Gastroenterologist in Knoxville, Tennessee. Dr. Ergen is rated as an Advanced provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Ulcerative Colitis, Viral Gastroenteritis, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Ergen is currently accepting new patients.
Gastrointestinal Associates PC
Johnny Altawil is a Gastroenterologist in Knoxville, Tennessee. Dr. Altawil is rated as a Distinguished provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, and Painful Swallowing.
Gastrointestinal Associates PC
Ramanujan Samavedy is a Gastroenterologist in Knoxville, Tennessee. Dr. Samavedy is rated as a Distinguished provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Bile Duct Obstruction, Childhood Pancreatitis, Hereditary Pancreatitis, Gastrectomy, and Pancreatectomy.
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. O'connor isExperienced. Learn about Acute Pancreatitis.
- Autoimmune HepatitisDr. O'connor isExperienced. Learn about Autoimmune Hepatitis.
- Barrett EsophagusDr. O'connor isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. O'connor isExperienced. Learn about Benign Esophageal Stricture.
- Childhood PancreatitisDr. O'connor isExperienced. Learn about Childhood Pancreatitis.
- Chronic Erosive GastritisDr. O'connor isExperienced. Learn about Chronic Erosive Gastritis.