Overview
Katelyn Madigan is a General Surgeon and a Gastroenterologist in Greenville, South Carolina. Dr. Madigan is rated as an Experienced provider by MediFind in the treatment of Achalasia. Her top areas of expertise are Small Bowel Bacterial Overgrowth, Vitamin B12 Deficiency, Malnutrition, Porphyria, and Lithotripsy. Dr. Madigan is currently accepting new patients.
Her clinical research consists of co-authoring 7 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 1 article in the study of Achalasia.
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
- HMO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
125 Halton Road, Suite 200, Greenville, SC 29607
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Gastroenterology Associates
Madhusudhan Sunkavalli is a General Surgeon and a Gastroenterologist in Greenville, South Carolina. Dr. Sunkavalli is rated as a Distinguished provider by MediFind in the treatment of Achalasia. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Achalasia, Endoscopy, and Gastrectomy. Dr. Sunkavalli is currently accepting new patients.
Spartanburg Medical Center
Haywood France is a Gastroenterologist in Spartanburg, South Carolina. Dr. France is rated as a Distinguished provider by MediFind in the treatment of Achalasia. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Angiodysplasia of the Colon, Endoscopy, and Colonoscopy.
Atrium Health Gastroenterology And Hepatology Cleveland
Karel Rybnicek is a Gastroenterologist in Shelby, North Carolina. Dr. Rybnicek is rated as a Distinguished provider by MediFind in the treatment of Achalasia. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Choledocholithiasis, Endoscopy, and Colonoscopy. Dr. Rybnicek 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
- Distinguished
- Small Bowel Bacterial OvergrowthDr. Madigan isDistinguished. Learn about Small Bowel Bacterial Overgrowth.
- Advanced
- Vitamin B12 DeficiencyDr. Madigan isAdvanced. Learn about Vitamin B12 Deficiency.
- Experienced
- AchalasiaDr. Madigan isExperienced. Learn about Achalasia.
- CholecystitisDr. Madigan isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Madigan isExperienced. Learn about Choledocholithiasis.
- LithotripsyDr. Madigan isExperienced. Learn about Lithotripsy.
- MalnutritionDr. Madigan isExperienced. Learn about Malnutrition.
- PorphyriaDr. Madigan isExperienced. Learn about Porphyria.


