Overview
John Johanson is a Gastroenterologist in Beloit, Wisconsin. Dr. Johanson is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gardner Syndrome, Colitis, Gastrectomy, and Colonoscopy.
His clinical research consists of co-authoring 4 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
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.
The Illinois Center For Digestive And Liver Health
Vivek Mehta is a Gastroenterologist in Barrington, Illinois. Dr. Mehta is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Esophagitis, Childhood Pancreatitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.
University Of Wisconsin Medical Foundation Inc
Jennifer Weiss is a Gastroenterologist in Madison, Wisconsin. Dr. Weiss is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Colorectal Cancer, DICER1 Syndrome, Juvenile Polyposis Syndrome, Colonoscopy, and Endoscopy. Dr. Weiss is currently accepting new patients.
GI Associates, LLC
Lyndon Hernandez is a Gastroenterologist in Kenosha, Wisconsin. Dr. Hernandez is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Esophageal Atresia Coloboma Talipes, Esophagitis, Barrett Esophagus, Colonoscopy, 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
- Gastroesophageal Reflux Disease (GERD)
- Experienced
- Angiodysplasia of the ColonDr. Johanson isExperienced. Learn about Angiodysplasia of the Colon.
- Barrett EsophagusDr. Johanson isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Johanson isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Johanson isExperienced. Learn about Bowel Incontinence.
- Chronic Erosive GastritisDr. Johanson isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Johanson isExperienced. Learn about Chronic Idiopathic Constipation (CIC).