Overview
John Sage is a primary care provider, practicing in Family Medicine in Mount Prospect, Illinois. Dr. Sage is rated as an Experienced provider by MediFind in the treatment of Bile Duct Obstruction. His top areas of expertise are Cholestasis, Bile Duct Stricture, and Bile Duct Obstruction.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
GI Partners Of Illinois, LLC
Kamran Ayub is a Family Medicine provider in Oak Lawn, Illinois. Dr. Ayub is rated as a Distinguished provider by MediFind in the treatment of Bile Duct Obstruction. His top areas of expertise are Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Gastrectomy.
Jayesh Thakkar is a primary care provider, practicing in Family Medicine in St Charles, Illinois. Dr. Thakkar has been practicing medicine for over 30 years and is rated as a Distinguished provider by MediFind in the treatment of Bile Duct Obstruction. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Bone Graft.
Clayton Malaker is a primary care provider, practicing in Family Medicine in Belvidere, Illinois. Dr. Malaker is rated as an Advanced provider by MediFind in the treatment of Bile Duct Obstruction. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, 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
- Experienced
- Bile Duct ObstructionDr. Sage isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Sage isExperienced. Learn about Bile Duct Stricture.
- CholestasisDr. Sage isExperienced. Learn about Cholestasis.

