Dr. Wahid Kassar, MD

Endocrinology, Diabetes & Metabolism ·  Male · Age 56

  24 Reviews
  

Dr. Wahid Kassar, MD is an endocrinology, diabetes & metabolism specialist in Wheaton, IL and has been practicing for 24 years. He specializes in endocrinology, diabetes & metabolism.

Locations

Northwestern Medicine Regional Medical Group

New Patient?
(630) 326-4436

Patient Booking Open

Our after hours patient concierge is open and ready to help you get started.

1

Northwestern Medicine Regional Medical Group

New Patient?
(630) 326-4436

Patient Booking Open

Our after hours patient concierge is open and ready to help you get started.

2

More Endocrinology, Diabetes & Metabolism Specialists at Northwestern Medicine Regional Medical Group

Dr. Demetra Rupp, MD
25 Reviews
Dr. Sana Meah, DO
0 Reviews

Dr. Kassar's Reviews

Likelihood to recommend Dr. Kassar

4.1

Based on 24 reviews

5 Stars
75%
(18)
4 Stars
0%
(0)
3 Stars
4.166666666666667%
(1)
2 Stars
4.166666666666667%
(1)
1 Star
16.666666666666668%
(4)

Leave a review

How likely are you to recommend
Dr. Kassar?
(Select your rating)
Average Reported Wait Time
  • 10 – 15 minutes
Dr. Kassar's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Wahid Kassar, MD
RecentHighestLowestMost Helpful
Reply
Absolutely an amassing Dr and staff. Everyone treats me like a family member at both of his offices.
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. Wahid Kassar, MD?
Reply
Dr. Kassar is a caring doctor, especially if he continues to treat me! I am happy that I found such a gentleman who actually treats each patient with care.
Was this helpful?
thumbs up icon option1
thumbs down icon option
×Post a ResponseAre you Dr. Wahid Kassar, MD?
Reply
I absolutely love Dr. Kassar and his team. They’re thorough, patient, compassionate and very knowledgeable . I’ve tried three different practitioners and am so thrilled to have found this team. I highly recommend him. A big ‘thank you’ to Dr. Kassar and his team!
Was this helpful?
thumbs up icon option3
thumbs down icon option
×Post a ResponseAre you Dr. Wahid Kassar, MD?
Reply
Absolutely a great doctor, a caring man, and a medical professional. Very happy to be in his career. Dr. Kassar is one of the very best and has a great staff working with him. Michael Prueter
Was this helpful?
thumbs up icon option4
thumbs down icon option1
×Post a ResponseAre you Dr. Wahid Kassar, MD?

Leave a review

How was your experience with Dr. Kassar?

Insurance Check

Search for your insurance provider

Dr. Kassar accepts

Accepted insurance can change. Please double-check when making an appointment.

(630) 326-4436

Dr. Kassar accepts the following insurance:

Aetna
Aetna EPO
Aetna POS
Aetna PPO
Managed Choice POS
Open Choice PPO
Blue Cross Blue Shield of Illinois
Blue Advantage
Blue Cross Blue Shield of Illinois HMO
Blue Cross Blue Shield of Illinois PPO
Blue Precision HMO
Cigna
Behavioral Health
Cigna EPO
Cigna HMO
Cigna POS
Great West Healthcare-Cigna HMO
Great West Healthcare-Cigna POS
Great West Healthcare-Cigna PPO
Open Access HMO
Cigna-HealthSpring
CorVel
Worker's Compensation WC
Coventry Health Care
Coventry Health Care HMO
Coventry Health Care POS
Coventry Health Care PPO
HealthLink
HealthLink HMO
HealthLink POS
HFN
HFN PPO
Worker's Compensation WC
Humana
Choice
Choice Care
Choice PPO
Humana HMO
Humana POS
Humana PPO
LifeSynch
Behavioral Health
Medicaid
Private HealthCare Systems
Private HealthCare Systems PPO
UniCare
UniCare HMO
UniCare POS
UniCare PPO
UnitedHealthCare
Choice
Choice Plus
United Behavioral Health
United Healthcare EPO
United Healthcare HMO
United Healthcare POS
United Healthcare PPO
Viant

Background Check

No malpractice claims found for Illinois
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Kassar's experience treating your condition or procedure

Dr. Kassar's Top Procedures and Conditions

Treatment Frequency
Diabetes With Renal Manifestations
very high
very high

Treatment Frequency

Dr. Kassar treats Diabetes With Renal Manifestations more than 100% of his peers

Dr. Kassar treats this condition more than 100% of his peers

Diabetes Type 2
very high
very high

Treatment Frequency

Dr. Kassar treats Diabetes Type 2 more than 97% of his peers

Dr. Kassar treats this condition more than 97% of his peers

Diabetic Ketoacidosis
very high
very high

Treatment Frequency

Dr. Kassar treats Diabetic Ketoacidosis more than 95% of his peers

Dr. Kassar treats this condition more than 95% of his peers

Learn more about Diabetic Ketoacidosis
Learn more about experience ratings

Dr. Kassar's conditions and procedures:

  • Abnormal Thyroid
  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Incidentaloma
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Continuous Glucose Monitoring
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto's Disease
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Polycystic Ovarian Syndrome
  • Pregestational Diabetes Mellitus
  • Pregnancy-Related Disorders
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

About Me

Care Philosophy

"Better people means better experiences. Our care team is committed to delivering results that change lives." 

Specialties

  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
Learn why a board certification matters

Education

St. Barnabas Hospital - New York
Internship Hospital
1995
Cleveland Clinic Foundation
Fellowship Hospital
1993
St. Barnabas Hospital - New York
Residency Hospital
1987
University Of Damascus, Faculty Of Medicine
Medical School
1995
1993
1987

Languages

  • Arabic
  • Spanish
  • English

Awards

  • Healthgrades Honor Roll
Learn more about recognized doctors

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Kassar treats patients.

Learn more

84% Patient experience rating, 15% higher than the national average

  • Outstanding Patient Experience Award™ (2019, 2018, 2017)