Overview
John Nicolas is an Internal Medicine provider in Chicago, Illinois. Dr. Nicolas is highly rated in 15 conditions, according to our data. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Bile Duct Stricture. Dr. Nicolas is currently accepting new patients.
Insurance
Please contact the provider to confirm they accept your insurance or if you don't see your insurance listed.
Accepted insurance plans
- Cigna
- Humana
Locations
675 N Saint Clair St, Chicago, IL 60611
1333 W Belmont Ave, Chicago, IL 60657
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.
MediFind cannot find any recent clinical research or clinical trials for Dr. John D. Nicolas
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Illinois Gastroenterology Group LLC
Matthew Weiss is an Internal Medicine provider in Hinsdale, Illinois. Dr. Weiss is highly rated in 14 conditions, according to our data. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Ductal Adenocarcinoma, Liver Cancer, Pancreaticoduodenectomy, and Hepatectomy. Dr. Weiss is currently accepting new patients.
Robert Kushner is an Internal Medicine provider in Chicago, Illinois. Dr. Kushner is highly rated in 5 conditions, according to our data. His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Small Bowel Bacterial Overgrowth, Gastrostomy, and Gastric Bypass. Dr. Kushner is currently accepting new patients.
Areas of Expertise
When evaluating expertise, MediFind pulls from factors such as the 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.
To learn more about how MediFind determines the expertise levels, check out our expert tiers page.
- Advanced
- Bile Duct Obstruction
- Bile Duct Stricture
- Cholestasis
- Gitelman Syndrome
- High Cholesterol
- Infant Hyperglycemia
- Experienced
- Achilles Tendon Rupture
- Anemia
- Atypical Pneumonia
- Breast Cancer
- Childhood Iron Deficiency Anemia
- Chronic Cough