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Locations

Naperville

100 Spalding DriveSuite 300Naperville, Illinois 60540
630-717-2600

Warrenville

4575 Weaver Pkwy, Suite 200Suite 200Warrenville, Illinois 60555
630-717-2600

Lockport

1206 E. 9th St.Lockport, Illinois 60441
630-717-2600

Aurora

4205 Westbrook DriveAurora, Illinois 60504
630-717-2600

Downers Grove

5207 Main StreetDowners Grove, Illinois 60515
630-717-2600

About Luis Hernandez, MD

Philosophy of Care

My approach to care is centered around helping you fully understand your condition. I believe that when you understand what’s going on with your body, we can make better decisions, together, about how to manage it. I’ll always take the time to explain things clearly, answer your questions, and work with you to find the treatment plan that fits your needs and goals.

Board Certifications

American Board of Internal Medicine

Languages

English

Spanish

Clinical Interests

Colon cancer screening, Constipation management, Reflux, Heartburn

Personal Interests

I enjoy spending time with my wife and kids, traveling and, more recently, pickleball.

Memberships

American College of Gastroenterology

Awards & Accolades

Digestive Disease Week Poster of Distinction

2018

ACG Annual Scientific Meeting Presidential Poster Award

2021

Education
Schools
University of Illinois at ChicagoGraduation Date: Degree: MD, MBA
Residency
Washington University in St LouisInternal Medicine
Fellowships
University of Illinois at ChicagoGastroenterology and Hepatology

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

First time waiting to be seen. I always come early but these things happen. Maybe other appts late. I always come to every appt with that in mind. When Dr arrived gave me his complete attention, very professional and kind. No rushing. Talked back and forth about concerns, issues. Left there feeling completely satisfied with visit.

5

Feb 23, 2026

Doctors very interested in helping me as a patient in my chronic illness

4.8

Feb 15, 2026

Good

4.6

Feb 15, 2026

Very thoughtful, thorough, responsive, articulate, intelligent and professional.

5

Jan 18, 2026

Dr. Hernandez is a great doctor, very professional, explains everything clearly and accurately.

5

Jan 18, 2026

Patient Satisfaction Rating

4.8

114 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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