Wahid Kassar, MD, Endocrinologist

Wahid Kassar, MD

Endocrinologist

7447 W Talcott Ave Ste 467
Chicago, IL 60631

+2 more locations

Overall rating

Top reviews

Today was my first visit with dr KASSAR, they found a andrenal nodule and I was very concerned about cancer as I just lost my husband Jan 1st, I was scared and tearful and he was very kind and patient with me and told me he wasn’tShow more worried so I should not be and to enjoy my daughter and get this off my mind, relaxed me beyond words as I have panicking for over 10 days

Michelle S • July 09, 2026

I have been seeing Dr. Kassar for over 10 years. I used to see him when he was 15 minutes from my house. But his office moved one way and I moved the other way putting us over about an hour apart. I see him twice a year for Type IShow moreI diabetes and hypothyroidism, and the drive to see him for the continuity of his care is WORTH it to me!!! Love this doctor!!!

Alicia D • July 30, 2026

Read more reviews
calendar icon

Online appointment booking not available at this location.

See 2 more locations

Got questions for
Wahid Kassar, MD?


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
  • St. Barnabas Hospital (New York, NY), 1993
  • Cleveland Clinic (Cleveland, OH), 1995

Associations

  • American Association of Clinical Endocrinology - IL Chapter

Reviews

4.92
126 Reviews

Dr. Kassar is absolutely wonderful! He takes time to review lab work, medicines and any concerns you may have. His bedside manner is exceptional. His staff is pleasant and helpful. I travel from Florida a few times a year to continue to have Dr. Kassar follow my diabetes as I don't want to change my endocrinologist.

Ronald K • August 02, 2026

Wonderful doctor! A physician that truly works with you in your care.

Cathy D • August 01, 2026

I had a great experience with this doctor. He was very knowledgeable and knew exactly what needed to be done. He answered all of my questions thoroughly and patiently, and I never felt rushed during my appointment. He took the time to explain everything clearly, which made me feel comfortable and confident in my care. I highly recommend him

Nuha H • August 01, 2026

I met Dr. W. Kassar for the first time today July 30th, 2026. I feel that Dr. Kassar took time with me and explained what my future treatment might be.

Clare W • July 31, 2026

I'm always impressed with doctor kazar Thank you very much it was very enjoyablehe's very easy to understand

Robert S • July 30, 2026

I have been seeing Dr. Kassar for over 10 years. I used to see him when he was 15 minutes from my house. But his office moved one way and I moved the other way putting us over about an hour apart. I see him twice a year for Type II diabetes and hypothyroidism, and the drive to see him for the continuity of his care is WORTH it to me!!! Love this doctor!!!

Alicia D • July 30, 2026

Dr. Kassar was very professional and very understanding. I had great conversations with Dr. Kassar regarding my health issues. He answered all my questions and understood all of my concerns. I am really happy with my visit along with his staff

Henry R • July 30, 2026

Wonderful caring Doctor Great staff Recommend to all Thank you all For Great Care!

Lura F • July 29, 2026

He’s the best Very sweet kind and caring

Giovanna W • July 29, 2026

Always an informative and professional office visit.

Charles J • July 28, 2026

It’s very good dr appreciate for hem god bless you 🌺🌺

Senan T • July 27, 2026

Dr. Kassar is very knowledgeable and friendly. He explains everything so clearly and he bf listens to our questions and concerns

Julie S • July 26, 2026

Very happy with Dr Kassar. My A1c went from 7.8 to 6.2/6.3.

Andrew O • July 25, 2026

It’s very good every thing ok and Dr wahid was great and great god bless hem 🙏🏻🙏🏻🌺🌺

Senan T • July 24, 2026

Very approachable and pleasant as well as detail oriented with well of information. Definitely recommended to anyone.

Tian H • July 24, 2026

My wife had him and is a very good doctor he loves his patients . He will help you with your sugar

Georgios B • July 24, 2026

This is my first visit with him. He seems very friendly and professional.

Rehmat U • July 22, 2026

Fantastic MD alway very friendly and very much concerned about my health

Pamela K • July 20, 2026

Dr Kassar is a wonderful doctor to visit. I believe he sincerely cares for his patients and he is upfront about everything regarding your treatment. He is one of the best doctors I have come to know!

Santiago R • July 20, 2026

Checking was a breeze, very easy, wait time to see doctor was short even though it was the middle of the day, doctor had my test results, explained everything answered my questions and off I went. All good.

Bonnie G • July 16, 2026

Dr. Kassar is kind and caring as well as knowledgeable.

Harriet B • July 15, 2026

Dr. Kassar is awesome. I have been seeing him for a few years now and he has always been thorough and caring.

William K • July 15, 2026

Listend to my issue and made a plan to fix the problem. Great experience all around

David D • July 15, 2026

The problem was I waited a very long time on the office dr. Almost an hour. I believe is too much.

Lilia V • July 15, 2026

Very positive experience, both with the staff and Dr. Kassar. Efficient and professional, and as always Dr. Kassar asked and answered any concerns and was not rushed.

Christine P • July 15, 2026

Thank you, Dr. Kassar for everything you’re doing

Martin K • July 14, 2026

I like Dr Kassar because he listens to what I have to say - and takes that into consideration during my appointments-

Henrietta J • July 14, 2026

Everybody was friendly and Dr. Kassar and his PA were helpful and answered my questions and concerns. Thank you all

Ziad A • July 13, 2026

Thank you and your staff for making my first visit calm and comforting.

Frances N • July 11, 2026

Today was my first visit with dr KASSAR, they found a andrenal nodule and I was very concerned about cancer as I just lost my husband Jan 1st, I was scared and tearful and he was very kind and patient with me and told me he wasn’t worried so I should not be and to enjoy my daughter and get this off my mind, relaxed me beyond words as I have panicking for over 10 days

Michelle S • July 09, 2026

View more reviews

Are you Wahid Kassar, MD?

Manage your profile to get more exposure and incoming appointments.