Overview
Neil Frederickson is a Gastroenterologist in Saint Louis, Missouri. Dr. Frederickson is rated as an Experienced provider by MediFind in the treatment of Gastric Dysmotility. His top areas of expertise are Esophagitis, Collagenous Colitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
Locations
Hugo Villarreal, MD
Hugo Villarreal is a Gastroenterologist in Saint Louis, Missouri. Dr. Villarreal is rated as a Distinguished provider by MediFind in the treatment of Gastric Dysmotility. His top areas of expertise are Watermelon Stomach, Cholestasis, Bile Duct Obstruction, Endoscopy, and Gastrectomy. Dr. Villarreal is currently accepting new patients.
Digestive Health Specialists LLC
Erik Thyssen is a Gastroenterologist in Creve Coeur, Missouri. Dr. Thyssen is rated as a Distinguished provider by MediFind in the treatment of Gastric Dysmotility. His top areas of expertise are Gastric Dysmotility, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
Fairview Heights Medical Group Sc
Mark Klucka is a Gastroenterologist in Alton, Illinois. Dr. Klucka is rated as a Distinguished provider by MediFind in the treatment of Gastric Dysmotility. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastric Dysmotility, Gastrectomy, and Endoscopy.
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
- Advanced
- Collagenous ColitisDr. Frederickson isAdvanced. Learn about Collagenous Colitis.
- EsophagitisDr. Frederickson isAdvanced. Learn about Esophagitis.
- Experienced
- Anal FissureDr. Frederickson isExperienced. Learn about Anal Fissure.
- AnemiaDr. Frederickson isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Frederickson isExperienced. Learn about Angiodysplasia of the Colon.
- Arteriovenous MalformationDr. Frederickson isExperienced. Learn about Arteriovenous Malformation.
- Barrett EsophagusDr. Frederickson isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Frederickson isExperienced. Learn about Benign Esophageal Stricture.