Overview
Catherine Chao is a Pediatric Gastroenterologist and a Pediatrics provider in Fairfax, Virginia. Dr. Chao is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are Painful Swallowing, Swallowing Difficulty, Achalasia, and Gastroesophageal Reflux Disease (GERD). Dr. Chao is currently accepting new patients.
Her clinical research consists of co-authoring 3 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
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
- POS
- PPO
- EPO
- HMO
- PPO
- POS
- EPO
- HMO
- PPO
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- 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
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.
1 Clinical Trials
Winchester Gastroenterology Associates
Richard Sears is a Gastroenterologist in Winchester, Virginia. Dr. Sears is rated as a Distinguished provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Sears is currently accepting new patients.
Winchester Gastroenterology Associates
Richard Nemec is a Gastroenterologist in Winchester, Virginia. Dr. Nemec is rated as a Distinguished provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Esophageal Varices, Lower Esophageal Ring, Benign Esophageal Stricture, Endoscopy, and Colonoscopy. Dr. Nemec is currently accepting new patients.
Gastroenterology Associates Va, LLC
Rizwan Ahmed is a Gastroenterologist in Manassas, Virginia. Dr. Ahmed is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Esophagitis, Endoscopy, and Colonoscopy. Dr. Ahmed 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
- AchalasiaDr. Chao isExperienced. Learn about Achalasia.
- Congenital Diaphragmatic HerniaDr. Chao isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Congenital Hepatic FibrosisDr. Chao isExperienced. Learn about Congenital Hepatic Fibrosis.
- Gastroesophageal Reflux Disease (GERD)
- GastroschisisDr. Chao isExperienced. Learn about Gastroschisis.
- HerniaDr. Chao isExperienced. Learn about Hernia.