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Locations

Downers Grove

5207 Main StreetDowners Grove, Illinois 60515
630-435-9888

About Weiser E. Cordero, MD

Philosophy of Care

To provide compassionate care.

Board Certifications

Internal Medicine

Geriatrics

Languages

English

Clinical Interests

Hypertension, Dyslipidemia, Assisting the elderly in aging well

Memberships

American Medical Association

American College of Physicians

Education
Schools
University of Illinois at ChicagoGraduation Date: 2006Degree: MD
Residency
University of Chicago Advocate Christ Medical CenterResident in Internal Medicine
Fellowships
University of Illinois at ChicagoGeriatrics

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.

Very friendly and relatable. Asked Questions and reviews everything with patient. This was the first time I met with Dr Codero and I was Impressed with his knowledge. I would recommend him anytime.

5

Feb 9, 2026

Dr.Cordero is an outstanding doctor....he's very caring & understanding & listens to your problems

5

Feb 8, 2026

It is extremely off putting to have a physician furiously type his or her way through your appointment - especially since conclusions are being entered before the information being given is complete. Also rather impersonal. I have revised my assessment downward after reading the "clinical notes" entered for this and the previous appointment which were insulting and inaccurate - or at best not representative of the situation. This "appointment" was a waste of time and gas. Nothing was accomplished except for loss of trust and increased frustration with the mega-practice model. Hard to believe that it will be billed, although i'm sure it will be.

2.8

Jan 29, 2026

Like Dr Cordero, value his perspective on my health issues

5

Dec 22, 2025

I feel Dr. Cordero and his assistant were very good at tending to the details of my wellness visit and physical.

5

Dec 7, 2025

Patient Satisfaction Rating

4.9

867 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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