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Locations

Lisle

430 Warrenville RoadSuite 210Lisle, Illinois 60532
630-432-6180

About Jennifer L. Kassir, MD

Philosophy of Care

I think it’s most important to empower my patients through education. I take the time to listen and then focus on educating them about their general health, well being and disease processes.

Board Certifications

Internal Medicine

Languages

English

Clinical Interests

Diabetes, Hypertension, Cholesterol, Cardiovascular disease, Women’s Health, Men's Health and Preventive Medicine

Personal Interests

Hiking, Running, Reading, Outdoors

Schools
Rosalind Franklin University of Medicine and ScienceGraduation Date: 2005Degree: MD
Residency
Rush University Medical CenterResident in Internal Medicine

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.

Dr. Kassir always demonstrates care and concern. She's a good listener and respects my opinions about my health.

5

Jan 19, 2026

Dr Kassir is best primary care physician I have ever worked with.

5

Oct 19, 2025

Dr. Kassir always listens patiently and helps resolve any issues I have!

5

Oct 18, 2025

Dr. Is willing to listen and cares.

5

Oct 18, 2025

Dr Kassir has been my primary care doctor for several years and she has always been a good listener. She never makes me feel that she's in a hurry to get to her next patient. I like the way she explains things at a personal level. When I have tests she always responds to them immediately. Anytime that I have sent a message through mychart, she responds promptly. My husband was in need of a new primary care and I recommended her and he feels the same way about her. Thank you Dr Kassir

5

Oct 18, 2025

Patient Satisfaction Rating

4.9

460 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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