Overview
John Bjork is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Bjork is rated as an Experienced provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Colitis, and Bowel Incontinence.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
Comprehensive Gastrointestinal Health
Claus Fimmel is an Internal Medicine specialist and a Gastroenterologist in Libertyville, Illinois. Dr. Fimmel is rated as a Distinguished provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Hepatitis, Autoimmune Hepatitis, Hepatitis C, Gastrectomy, and Endoscopy.
The Medical College Of Wisconsin Inc
Kia Saeian is a Gastroenterologist in Milwaukee, Wisconsin. Dr. Saeian is rated as a Distinguished provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Hepatitis, Hepatitis C, Liver Failure, Endoscopy, and Liver Transplant.
Illinois Gastroenterology Group, LLC
Jonathan Rosenberg is a Gastroenterologist in Gurnee, Illinois. Dr. Rosenberg is rated as an Advanced provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diverticular Disease, Hemorrhoids, 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
- Experienced
- Bowel IncontinenceDr. Bjork isExperienced. Learn about Bowel Incontinence.
- Caroli DiseaseDr. Bjork isExperienced. Learn about Caroli Disease.
- ColitisDr. Bjork isExperienced. Learn about Colitis.
- DiarrheaDr. Bjork isExperienced. Learn about Diarrhea.
- EncopresisDr. Bjork isExperienced. Learn about Encopresis.
- Gastroesophageal Reflux Disease (GERD)

