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Dr. Jacek Zajac, MD

Endocrinology, Diabetes & Metabolism
4.5 (28)
Accepting new patients

Offers telehealth

Overview

Dr. Jacek Zajac, MD is an Endocrinology, Diabetes & Metabolism Specialist in Lombard, IL. They graduated from JAGIELLONSKI UNIVERSITY / COLLEGE OF MEDICINE and is affiliated with Advocate Good Samaritan Hospital, Advocate Illinois Masonic Medical Center, AMITA Health Alexian Brothers Medical Center Elk Grove Village, Edward Hospital - Main Campus and Elmhurst Hospital - Main Campus.

Dr. Zajac works at Su Jeng Md, Sc in Lombard, IL. They frequently treat conditions like Diabetes Type 2, Diabetes Type 1 and Hypothyroidism along with other conditions at varying frequencies. They are accepting new patients and accepts Aetna, Anthem and Anthem Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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These providers are on the medical staff of Mayo.

Locations

  1. 1
    Suburban Retina Ltd.
    130 S Main St Ste 303, Lombard, IL 60148 Icon Directions Right Arrow Directions Phone Icon (630) 629-3610
  2. 2
    Endocrinology Associates Sc
    2500 S Highland Ave Ste 104, Lombard, IL 60148 Icon Directions Right Arrow Directions Phone Icon (630) 629-3610

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Advocate Good Samaritan Hospital
  • Advocate Illinois Masonic Medical Center
  • AMITA Health Alexian Brothers Medical Center Elk Grove Village
  • Edward Hospital - Main Campus
  • Elmhurst Hospital - Main Campus

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Diabetes Type 2
Diabetes Type 1
Hypothyroidism

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Diabetes Type 2 Chevron Icon
Diabetes Type 1 Chevron Icon
Hypothyroidism Chevron Icon
Thyroid Goiter Chevron Icon
Abnormal Thyroid Chevron Icon
ACTH (Cosyntropin) Stimulation Test Chevron Icon
Adrenal Gland Diseases Chevron Icon
Adrenal Insufficiency Chevron Icon
Autoimmune Thyroid Diseases Chevron Icon
Calcium Metabolism Disorders Chevron Icon
Cholesterol Screening Chevron Icon
Continuous Glucose Monitoring Chevron Icon
Dexamethasone Suppression Test Chevron Icon
Diabetes Counseling Chevron Icon
Diabetes Screening Chevron Icon
Diabetes With Renal Manifestations Chevron Icon
Diabetic Evaluation Chevron Icon
Diabetic Ketoacidosis Chevron Icon
Dynamic Endocrine Function Test Chevron Icon
Dyslipidemia Chevron Icon
Female Infertility Chevron Icon
Goiter Chevron Icon
  • View other providers who treat Goiter
Graves' Disease Chevron Icon
Growth Hormone Deficiency Chevron Icon
Hashimoto's Disease Chevron Icon
Hypercalcemia Chevron Icon
Hyperkalemia Chevron Icon
Hyperlipidemia Chevron Icon
Hyperparathyroidism Chevron Icon
Hyperthyroidism Chevron Icon
Hypogonadism Chevron Icon
Hypoparathyroidism Chevron Icon
Hypopituitarism Chevron Icon
Lipedema Chevron Icon
  • View other providers who treat Lipedema
Lipid Disorders Chevron Icon
Malaise and Fatigue Chevron Icon
Menstrual Disorders (incl. Dysmenorrhea) Chevron Icon
Obesity Chevron Icon
  • View other providers who treat Obesity
Oral Glucose Tolerance Test Chevron Icon
Osteoporosis Chevron Icon
Overweight Chevron Icon
Parathyroid (Gland) Disease Chevron Icon
Polycystic Ovarian Syndrome Chevron Icon
Testicular Dysfunction Chevron Icon
Thyroid Cancer Chevron Icon
Thyroid Cyst Chevron Icon
Thyroid Nodule Chevron Icon
Thyroid Nodule Evaluation Chevron Icon
Thyroid Scan Chevron Icon
Thyroid Screening Chevron Icon
Thyroiditis Chevron Icon
Thyrotoxicosis Factitia Chevron Icon
Ultrasound, Thyroid Chevron Icon
VAP Lipid Testing Chevron Icon
Vitamin D Deficiency Chevron Icon
Water Deprivation Test Chevron Icon
Acromegaly and Gigantism Chevron Icon
Adrenal Incidentaloma Chevron Icon
Congenital Adrenal Hyperplasia (CAH) Chevron Icon
Congenital Hypothyroidism Chevron Icon
Conn's Syndrome Chevron Icon
Craniopharyngioma Chevron Icon
Cushing's Syndrome Chevron Icon
Diabetes Mellitus, Secondary Chevron Icon
Familial Hypercholesterolemia Chevron Icon
Gestational Diabetes Chevron Icon
Hyperaldosteronism Chevron Icon
Hypoglycemia Chevron Icon
Hypokalemia Chevron Icon
Hyposmolality and Hyponatremia Chevron Icon
Iodine Deficiency Chevron Icon
Klinefelter Syndrome Chevron Icon
Osteopenia Chevron Icon
Proteinuria Chevron Icon
Subacute Thyroiditis Chevron Icon
Symptomatic Menopause Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    4.5
    Average provider rating
    Based on 28 ratings
    Patient Ratings (28)
    5 Star
    (23)
    4 Star
    (1)
    3 Star
    (1)
    2 Star
    (2)
    1 Star
    (1)
    Leave a review

    How was your appointment with Dr. Zajac?

    Apr 04, 2021
    He is an excellent doctor. Very caring and concerned about your best outcome
    PATRICIA ROBINSON — Apr 04, 2021
    Read more reviews on Healthgrades
    Photo: Dr. Jacek Zajac, MD
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    Dr. Zajac's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Zajac

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Spends appropriate amount of time with patients

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    About Dr. Jacek Zajac, MD

    Specialties
    • Endocrinology, Diabetes & Metabolism
    Specialties
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1396817912
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • JAGIELLONSKI UNIVERSITY / COLLEGE OF MEDICINE
    Medical Education

    Frequently Asked Questions

    Dr. Jacek Zajac, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Zajac is offering online scheduling or call the provider’s office for more information.

    Dr. Zajac has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Zajac has seen patients for Diabetes Type 2, Diabetes Type 1 and Hypothyroidism, and more. You can see other conditions treated by Dr. Zajac on their profile. Please call the provider’s office to confirm all visit reasons.

    28 patients have reviewed Dr. Zajac. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Zajac.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Zajac, there are benefits to both methods. A person calling to schedule an with Dr. Zajac appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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