Dr. Jacek Zajac, MD

Dr. Jacek Zajac, MD

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Endocrinology  |  
Male  |  
50 y/o
20 reviews

Accepting new patients

Dr. Jacek Zajac, MD is an endocrinology doctor who practices in Lombard, IL. He is 50 years old and has been practicing for 26 years. Dr. Zajac is affiliated with Advocate Good Samaritan Hospital, Elmhurst Memorial Hospital and Loyola University Medical Center....See Less

Su Jeng Md, Sc

130 S Main St Ste 303

Lombard, IL 60148
Get Directions

Accepted insurance

  • Aetna
  • Cigna
  • First Health (Coventry Health Care)
  • HealthLink
  • Humana
  • MultiPlan

Learn about Dr. Zajac

Dr. Zajac's Experience

0%ExperienceMatch
Dr. Zajac's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Endocrinology
  • Board certified in Diabetes, Metabolism & Endocrinology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
1

Specialties

  • Endocrinology
2

Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
49

Conditions Treated

  • Abnormal Thyroid
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Craniopharyngioma
  • Diabetes Insipidus
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Diabetic Retinopathy
  • Goiter
  • Graves' 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
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Phosphorus Metabolism Disorders
  • Polycystic Ovarian Syndrome
  • Pregnancy-Related Disorders
  • Proteinuria
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Disease
  • Turner Syndrome
  • Vitamin D Deficiency

More

Read More
2

Procedures

  • Continuous Glucose Monitoring
  • Diabetes Counseling

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Jagiellonian University Medical College, Faculty Of Medicine
    Medical School | Graduated 1991
  • Beth Israel Med Center
    Residency Hospital | Completed
  • Maimonides Med Center
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Zajac has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Zajac does not have any memberships or affiliations listed. If you are Dr. Zajac and would like to add memberships or affiliations, please update your free profile.

Dr. Zajac's Reviews

Likelihood of recommending Dr. Zajac to family and friends
4.6
based on 20 total surveys (2 with reviews)
Dr. Zajac's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    VERY GOOD
  • Staff friendliness
    VERY GOOD
  • Average wait time
    16 to 30 minutes
Patient Reviews (2)
in Elmhurst Il |
Best dr around spends time and listens to you! Thats means alot to me! Would highly recomend ??
in GLENDALE HEIGHTS |
Dr Zajac has been my doctor for 15 years and I would highly recommend him to anyone.He comes into the room and listens to what your needs are as well as your feelings. Never had anyone do that before. He doesnt look at you and move on to the next patient like your not important. Everyone is equal. Im glad I met him threw a friend 15 years ago.
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Dr. Zajac accepts 6 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • HealthLink
    HealthLink PPO
  • Humana
    Choice Care PPO
    Preferred PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

Hospitals where Dr. Zajac has admitting privileges

Elmhurst Memorial Hospital
155 E Brush Hill Rd
Elmhurst, IL 60126
View Hospital Profile
Advocate Good Samaritan Hospital
3815 Highland Ave
Downers Grove, IL 60515
View Hospital Profile
Loyola University Medical Center
2160 S 1st Ave
Maywood, IL 60153
View Hospital Profile

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