Wahid Kassar, MD, Endocrinologist

Wahid Kassar, MD

Endocrinologist

7447 W Talcott Ave Ste 467
Chicago, IL 60631

+2 more locations

Overall rating

4.91

Top reviews

Under Dr Kassar care is gotten my A1c down from a 14.9 to a 5.6 Dr Kassar doesn’t operate as your doctor telling you what to do. He operates as a partner in your healthcare. I think he’s an an amazing individual and that I got lucShow moreky to find him. I like that he talks to me and not at me makes it much easier to listen and follow directions.

Alice M • May 30, 2026

I discovered Dr. Kassar through an online search and was struck by how informative and well‑designed his website was. My appointment exceeded my expectations. He listened carefully, made me feel genuinely understood, and never rusShow morehed the conversation. Dr. Kassar took the time to explain my options and developed a thoughtful plan for treatment. His office, front desk and medical team were all super! Excellent experience from start to finish!

Semra B • June 11, 2026

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About Wahid Kassar, MD

Dr. Kassar is a board-certified endocrinologist with over 30 years of experience in the comprehensive management of endocrine and metabolic disorders. His clinical expertise includes diabetes, thyroid disease, obesity, and general endocrinology with compassionate and patient-centered care. Dr. Kassar's mission is to help patients outsmart their disease through forward thinking, collaboration, and innovation. He believes in being proactive and working diligently to unlock medical challenges and address unmet needs in order to maximize long-term health outcomes. Dr. Kassar creates momentum to overcome barriers, break through limitations, and celebrate every success along the way. His philosophy goes beyond treating conditions—he aims to heal, not just fix; to help patients feel motivated, not frustrated; excited, not defeated.

Services, Conditions and Procedures

Adrenal Disorders/PCOS

Bone Health/Osteoporosis

Diabetes

Low Testosterone Levels/ ED in Men

Medical Therapy of Abnormal Weight Gain

Metabolism

Obesity

Pituitary Disorders

Thyroid and Para-Thyroid Disorders


Locations (3)

Elite Endocrinology

900 S Frontage Road Ste 375
Woodridge, IL, 60517

7447 W Talcott Ave Ste 467
Chicago, IL, 60631

7447 W Talcott
Suite 467
Chicago , IL, 60631


More About Wahid Kassar, MD

Practices

Elite Endocrinology

Elite Endocrinology

Hospital Affiliations

  • AMITA Health Resurrection
  • Silver Cross Hospital

Specialties

NPI Number

1144203647

Provider's Gender

Male


Background and Education

Education

  • University of Damascus School of Medicine, 1987
  • Cleveland Clinic (Cleveland, OH), 1995
  • St. Barnabas Hospital (New York, NY), 1993

Associations

  • American Association of Clinical Endocrinology - IL Chapter

Reviews

4.91
93 Reviews

Dr. kassar is the best he cares for his patients he help me to keep my glucose stable the personal is very friendly and efficient thank you Dr Kassar

Santiago A • June 22, 2026

Ramona Z • June 21, 2026

Very caring. Calming, and he made me feel that I didn't have to worry about my illness

Howard M • June 20, 2026

Joseph K • June 19, 2026

Great Customer Service. Very professional and empathetic.

Lorraine A • June 19, 2026

Dr Kassar gave me clear instructions on how to keep my diabetes in control.

David B • June 17, 2026

First time in this office with Dr. Kassar. Great staff and the doctor has a friendly approach to his patients. I look forward to having him as my doctor. I would highly recommend this office and doctor

Efren M • June 16, 2026

The best doctor.

Ethan E • June 16, 2026

Excellent service , beginning with the receptionist who was very cordial and helpful. The lady that took my history was also very helpful. The doctor was very nice and helpful with our questions .

Carlos P • June 15, 2026

Dr. Kassar is a very thoughtful and conscientious provider. I was facing several unknowns, and he explained our options and next steps clearly.

Symeon S • June 12, 2026

Dr Kassar is very comfortable to talk to and his office associates are as friendly and knowledgeable but he is the reason we have been there since he got there years back love him

Dominic D • June 12, 2026

Super nice and sweet knowledgeable staff. Good hours. Love Dr. Kassar...very personable and expert of his craft. Highly reccomend...very common sense guy.

Lisa R • June 12, 2026

I discovered Dr. Kassar through an online search and was struck by how informative and well‑designed his website was. My appointment exceeded my expectations. He listened carefully, made me feel genuinely understood, and never rushed the conversation. Dr. Kassar took the time to explain my options and developed a thoughtful plan for treatment. His office, front desk and medical team were all super! Excellent experience from start to finish!

Semra B • June 11, 2026

He’s great, listens and explain the plan of care. Excellent physician with great bedside manners. Great humor as well.

Joshua P • June 11, 2026

These doctors excellent because when I’m talking his lesson and I listen to him and I’m doing really good now thank God because I find this doctor and thank you so much for everything. I’m happy from you to be my doctor.

Sevime U • June 10, 2026

Excellent

Recy T • June 10, 2026

Dr. Kassar is a very patient, understanding and wonderful man. He answers all my questions and concerns and always gives me helpful information. I am very fortunate to have found such a great doctor. Thank you Dr. Kassar.

Patricia J • June 10, 2026

The doctor was running late but apologized as soon as he came in. Then I had his undivided attention until my questions were answered.

Susanne L • June 10, 2026

Great

Jerold S • June 09, 2026

Thanks for the office and doctor wahed

Amro H • June 07, 2026

Professional

John O • June 05, 2026

Dr. Kassar, what can I say? He is the very best Dr. He's kind, caring, intelligent, and listens to every concern I have. I absolutely honor and respect Dr. Kassar!!!

Nellie D • June 05, 2026

Easy to talk with about issues

Steven D • June 04, 2026

He is great Dr .

Husam O • June 02, 2026

Have been going to Dr. Kassar for many, many years. Has always listened to my concerns, and questions. Have received the best care possible and the best knowledge of diabetes. Great office staff that greets you with a smile and genuinely cares about you the patient. So glad I found you Dr. Kassar.

Johnnie P • June 02, 2026

Under Dr Kassar care is gotten my A1c down from a 14.9 to a 5.6 Dr Kassar doesn’t operate as your doctor telling you what to do. He operates as a partner in your healthcare. I think he’s an an amazing individual and that I got lucky to find him. I like that he talks to me and not at me makes it much easier to listen and follow directions.

Alice M • May 30, 2026

As a patient, you always feel you have Dr. Kassar's full attention during an appointment. He listens closely to your info/concerns and responds with extensive knowledge and great care.

Judy O • May 28, 2026

We travel one (1) hour+, just to see him, that should tell you how much I like him, he's the best.

Vicky A • May 27, 2026

Great care and not rushed he listens to what you have to say

Margaret Y • May 26, 2026

Excellent service with the smile from everyone Dr to Staff thank you

Nasr J • May 22, 2026

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