Overview
Karthik Ragunathan is a Gastroenterologist in Denison, Texas. Dr. Ragunathan is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Colonoscopy, and Gallbladder Removal.
His clinical research consists of co-authoring 7 peer reviewed articles. 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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- PPO
- 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
5012 S Us Hwy 75, Suite 105, Denison, TX 75020
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.
Healthtexas Provider Network
Jermaine Clarke is a Gastroenterologist in Mckinney, Texas. Dr. Clarke is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.
Texas Digestive Disease Consultants
Sanjay Nayyar is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Nayyar has been practicing medicine for over 29 years and is rated as a Distinguished provider by MediFind in Gastrectomy. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Morning Sickness, Gastrectomy, and Endoscopy.
Texas Health Physicians Group
Syed Hasan is a Gastroenterologist in Carrollton, Texas. Dr. Hasan is rated as a Distinguished provider by MediFind in Gastrectomy. His top areas of expertise are Acute Pancreatitis, Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.
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
- Attenuated Familial Adenomatous PolyposisDr. Ragunathan isAdvanced. Learn about Attenuated Familial Adenomatous Polyposis.
- Barrett EsophagusDr. Ragunathan isAdvanced. Learn about Barrett Esophagus.
- ColonoscopyDr. Ragunathan isAdvanced. Learn about Colonoscopy.
- Cronkhite-Canada DiseaseDr. Ragunathan isAdvanced. Learn about Cronkhite-Canada Disease.
- EndoscopyDr. Ragunathan isAdvanced. Learn about Endoscopy.
- Gallbladder RemovalDr. Ragunathan isAdvanced. Learn about Gallbladder Removal.
- Experienced
- Acute PancreatitisDr. Ragunathan isExperienced. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Ragunathan isExperienced. Learn about Angiodysplasia of the Colon.
- Annular PancreasDr. Ragunathan isExperienced. Learn about Annular Pancreas.
- AscitesDr. Ragunathan isExperienced. Learn about Ascites.
- Benign Esophageal StrictureDr. Ragunathan isExperienced. Learn about Benign Esophageal Stricture.
- Childhood PancreatitisDr. Ragunathan isExperienced. Learn about Childhood Pancreatitis.