Gene Z. Chiao, M.D.

Gene Z. Chiao, M.D.

Gene Z. Chiao, M.D.

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Conditions & Procedures


Colon Polyps, Diverticulitis, Esophageal Achalasia, Esophageal Disease, Esophageal Disorders, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Motility, Peptic Ulcer Disease


24-Hour Esophageal pH Monitoring, Botox Injection, Colonoscopy, Esophagogastroduodenoscopy (EGD), Esophagoscopy with Dilation, Flexible Sigmoidoscopy, Percutaneous Endoscopic Gastrostomy (PEG), Pneumatic Dilation of Achalasia, Variceal and Non Variceal Hemostasis

General Information




NorthShore Medical Group



Academic Rank

Senior Clinician Educator



Board Certified

Gastroenterology, Internal Medicine

Education, Training & Fellowships

Medical School

Washington University School of Medicine, 1987


Montefiore Hospital - Pittsburgh, 1988


University of Pittsburgh Medical Center, 1990


McGaw Medical Center of Northwestern University, 1993
McGaw Medical Center of Northwestern University, 1994



NorthShore Medical Group

1777 Green Bay Rd.
Suite 201
Highland Park, IL 60035
847.433.3460 847.681.0412 fax Get Directions This location is wheelchair accessible.


Commercial Plans
  • Aetna Choice POS (Open Access) and POS II (Open Access)
  • Aetna Elect Choice EPO and EPO Open Access
  • Aetna Health Network Options
  • Aetna HMO (including Open Access)
  • Aetna Managed Choice (Open Access)
  • Aetna Managed Choice POS
  • Aetna Open Access Aetna Select (Aetna HealthFund)
  • Aetna Open Access Elect Choice EPO (Aetna HealthFund)
  • Aetna Open Access Managed Choice POS (Aetna HealthFund)
  • Aetna Open Choice PPO
  • Aetna Open Choice PPO (Aetna HealthFund)
  • Aetna Premier Care Network
  • Aetna QPOS
  • Aetna Select
  • Aetna Select (Open Access)
  • Beechstreet PPO Network
  • Blue Cross Blue Shield - PPO Products
    Not Contracted Blue Cross Blue Shield Blue Choice PPO
  • Blue Cross Blue Shield Blue Advantage
  • Blue Cross Blue Shield HMOI
  • Cigna HMO
  • Cigna LocalPlus
  • Cigna Open Access Plus (OAP)
  • Cigna Open Access Plus with CareLink (OAPC)
  • Cigna POS
  • Cigna PPO
  • Cofinity PPO (an Aetna Company)
  • Coventry Health Care Elect Choice EPO
  • Coventry Health Care First Health PPO
  • Galaxy Health PPO Network
  • Great West PPO/POS
  • Healthcare's Finest Network (HFN)
  • Humana - All Commercial Plans (including Choice Care)
  • Humana - NorthShore Complete Care
  • Humana/ChoiceCare Network PPO
  • Medicare
  • Multiplan and PHCS PPO Network (Including PHCS Savility)
  • NorthShore Employee Network
  • Preferred Plan PPO
  • Three Rivers Provider PPO Network (TRPN)
  • Tricare
  • Unicare
  • United Healthcare - All Commercial Plans
    Not Contracted United Healthcare Core
    Not Contracted United Healthcare Navigate
Exchange Plans
  • Aetna Whole Health Chicago
  • Not Contracted Blue Cross Blue Shield - PPO Products
    Not Contracted Blue Cross Blue Shield Blue Choice PPO
  • Blue Cross Blue Shield Blue Precision HMO
  • Coventry (PPO)
  • Land of Lincoln Health Traditional PPO
  • Not Contracted United Healthcare Compass
  • Illinois Department of Public Aid (IDPA)
  • Illinicare ICP
  • Community Care Partners
Medicare Advantage Plans
  • Aetna Medicare (SM) Plan (HMO/Open Access HMO)
  • Aetna Medicare (SM) Plan (PPO)
  • Blue Cross Blue Shield Medicare Advantage PPO Plan
  • Cigna-HealthSpring Advantage HMO
  • Cigna-HealthSpring Premier HMO-POS
  • Cigna-HealthSpring Primary HMO
  • Humana Gold Plus HMO
  • Humana Gold Plus PFFS
  • HumanaChoice PPO
  • United Healthcare - All Medicare Plans
Medicare Medicaid Alignment Initiative (MMAI) Plans
  • Blue Cross Blue Shield Community
  • HealthSpring
  • Humana
  • Illinicare Health Plan
  • Meridian Complete
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