Overview
Tamer Atassi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Atassi is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Swallowing Difficulty, Hemorrhoidectomy, and Gastrectomy.
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
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
9921 Southwest Hwy, Oak Lawn, IL 60453
Endeavor Health Medical Group
Joel Retsky, MD, a gastroenterologist at Endeavor Health, specializes in inflammatory bowel disease, including Crohn’s disease and ulcerative colitis, as well as colonoscopy for colon cancer screening. He completed advanced training at the University of Chicago and served on faculty before joining community-based practice. Dr. Retsky is committed to delivering the same level of care he would want for his own family. Dr. Retsky is rated as a Distinguished provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.
Midwest Center For Digestive Health SC
Charles Berkelhammer is a Gastroenterologist in Oak Lawn, Illinois. Dr. Berkelhammer is rated as a Distinguished provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Watermelon Stomach, Esophagitis, Gastric Dysmotility, Gastrectomy, and Endoscopy.
Hinsdale Gastroenterology Associates SC
Robert Lee is a Gastroenterologist in Hinsdale, Illinois. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Diarrhea, Endoscopy, and Gastrectomy.
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
- Acute PancreatitisDr. Atassi isDistinguished. Learn about Acute Pancreatitis.
- Bile Duct ObstructionDr. Atassi isDistinguished. Learn about Bile Duct Obstruction.
- Childhood PancreatitisDr. Atassi isDistinguished. Learn about Childhood Pancreatitis.
- Intestinal CancerDr. Atassi isDistinguished. Learn about Intestinal Cancer.
- Painful SwallowingDr. Atassi isDistinguished. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Atassi isDistinguished. Learn about Swallowing Difficulty.
- Advanced
- Alcoholic CirrhosisDr. Atassi isAdvanced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Atassi isAdvanced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Atassi isAdvanced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Atassi isAdvanced. Learn about Ascites.
- Bacterial GastroenteritisDr. Atassi isAdvanced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Atassi isAdvanced. Learn about Barrett Esophagus.
- Experienced
- AchalasiaDr. Atassi isExperienced. Learn about Achalasia.
- Anal FissureDr. Atassi isExperienced. Learn about Anal Fissure.
- Arteriovenous MalformationDr. Atassi isExperienced. Learn about Arteriovenous Malformation.
- Attenuated Familial Adenomatous Polyposis
- Autoimmune HepatitisDr. Atassi isExperienced. Learn about Autoimmune Hepatitis.
- Banti's SyndromeDr. Atassi isExperienced. Learn about Banti's Syndrome.

