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Dr. Jacek Zajac, MD

Endocrinology, Diabetes & Metabolism* Age 57
Dr. Jacek Zajac, MD
4.6 (29 Ratings)

Offers telehealth

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Dr. Jacek Zajac, MD is an Endocrinology, Diabetes & Metabolism Specialist in Lombard, IL.
Dr. Jacek Zajac, MD
4.6 (29 Ratings)
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Dr. Jacek Zajac, MD

Endocrinology, Diabetes & Metabolism* Age 57
Lombard, IL
Accepting new patients

Offers telehealth

Dr. Jacek Zajac, MD is an Endocrinology, Diabetes & Metabolism Specialist in Lombard, IL.

About

Dr. Jacek Zajac, MD is an Endocrinology, Diabetes & Metabolism Specialist in Lombard, IL. They graduated from JAGIELLONSKI UNIVERSITY / COLLEGE OF MEDICINE. They currently practice at Practice and are affiliated with Elmhurst Hospital - Main Campus, Advocate Illinois Masonic Medical Center, Edward Hospital - Main Campus and Advocate Good Samaritan Hospital. Dr. Zajac has experience treating conditions like Diabetes Type 2 and Thyrotoxicosis among other conditions at varying frequencies. At present, Dr. Zajac received an average rating of 4.6/5 from patients and has been reviewed 29 times. Their office accepts new patients and telehealth appointments. Dr. Zajac is board certified in Diabetes, Metabolism & Endocrinology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Compare with other Endocrinology, Diabetes & Metabolism Specialists

Compare Dr. Zajac with our nearby Endocrinology, Diabetes & Metabolism Specialists at Cleveland Clinic
Photo: Dr. Muhammad Iqbal, MD
Dr. Muhammad Iqbal, MD
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Learn More
These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.
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Experience Check

Enter a condition or procedure
Diabetes Type 2
Thyrotoxicosis
Thyroid Hormone Replacement
Diabetes Type 2
Thyrotoxicosis
Thyroid Hormone Replacement
Diabetes Type 2
Thyrotoxicosis
Thyroid Hormone Replacement
Diabetes Type 1
Adrenal Gland Diseases
Adrenal Insufficiency
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Calcium Metabolism Disorders
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Diabetic Polyneuropathy
Dyslipidemia
Endocrine Gland Cancer
Goiter
  • View other providers who treat Goiter
Graves' Disease
Hashimoto's Disease
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypoglycemia
Hypogonadism
Hypokalemia
Hypoparathyroidism
Hyposmolality and Hyponatremia
Hypothalamus Cancer
Hypothyroidism
Lipid Disorders
Malaise and Fatigue
Metabolic Syndrome
Mineral Metabolism Disorders
Morbid Obesity
Obesity
  • View other providers who treat Obesity
Osteoporosis
Parathyroid (Gland) Disease
Peripheral Edema
Pituitary Tumor
Secondary Diabetes Mellitus
Testicular Dysfunction
Thyroid Cyst
Thyroid Nodule
Thyroiditis
Vitamin D Deficiency
Vitamin_Deficiency
Continuous Glucose Monitoring
Abnormal Thyroid
Acanthosis Nigricans
Acromegaly and Gigantism
Adrenal Gland Cancer
Adrenal Incidentaloma
Benign Pituitary Gland Tumor
Congenital Adrenal Hyperplasia (CAH)
Congenital Hypothyroidism
Conn's Syndrome
Craniopharyngioma
Cushing's Syndrome
Diabetes Insipidus
Diabetic Coma
Drug Induced Thyroiditis
Familial Hypercholesterolemia
Female Infertility
Gestational Diabetes
Growth Hormone Deficiency
Gynecomastia
Hemochromatosis
Hyperaldosteronism
Hyperandrogenization Syndrome
Hyperkalemia
Hyperprolactinemia
Hypopituitarism
Iodine Deficiency
Iron Metabolism Disorders
Klinefelter Syndrome
Leg and Foot Ulcers
Lipedema
  • View other providers who treat Lipedema
Magnesium Metabolism Disorders
Male Infertility
Menstrual Disorders
Neuroendocrine Tumors
Non-Alcoholic Fatty Liver Disease
Osteopenia
Overweight
Perimenopause
Pheochromocytoma
Phosphorus Metabolism Disorders
Pituitary Gland Cancer
Polycystic Ovarian Syndrome
Primary Adrenocortical Insufficiency
Primary Hyperparathyroidism
Proteinuria
Renal Hyperparathyroidism
Secondary Hyperparathyroidism
Secondary Hypertension
Subacute Thyroiditis
Symptomatic Menopause
Thyroid Cancer
Thyroid Goiter
Thyrotoxicosis Factitia
Vitamin B12 Anemia
ACTH (Cosyntropin) Stimulation Test
Cholesterol Screening
Dexamethasone Suppression Test
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Oral Glucose Tolerance Test
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound, Thyroid
VAP Lipid Testing
Water Deprivation Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Blue Advantage - PCPs Only HMO
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
    BlueCare Direct HMO
    PCPs Only HMO
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
    Preferred PPO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

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

Patient Satisfaction

Likelihood to recommend Dr. Zajac
4.6
Based on 29 Reviews
5 Stars (24)
4 Stars (1)
3 Stars (1)
2 Stars (2)
1 Star (1)

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How likely are you to recommend Dr. Zajac?

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Patient Reviews
Jun 08, 2023
After my consultation, I felt confident in his knowledge and explanation of treatment. Does not rush and answers all concerns.
— Jun 08, 2023
See more reviews on Healthgrades
Photo: Dr. Jacek Zajac, MD
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Dr. Zajac's Office & Staff

  • Ease of scheduling urgent appointments
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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Zajac

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Zajac, or would you like to choose another provider and have an online appointment right now?
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Call now to make an appointment
(630) 629-3610

About Me

Biography
  • Dr. Jacek Zajac, MD is an endocrinology, diabetes & metabolism specialist in Lombard, IL. He specializes in Endocrinology, Diabetes & Metabolism.
Biography
Specialties*
Endocrinology, Diabetes & Metabolism
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • JAGIELLONSKI UNIVERSITY / COLLEGE OF MEDICINE
Medical Education

Board Certifications

Board Certifications
  • Diabetes, Metabolism & Endocrinology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Zajac communicate via email?
No users said yes.
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(0)
No
(3)
Does Dr. Zajac offer telehealth services or virtual visits?
No users said yes.
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Does Dr. Zajac offer an online patient portal?
No users said yes.
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Does Dr. Zajac have free onsite parking?
1 user said yes.
Yes
(1)
No
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Does Dr. Zajac offer weekend visits?
1 user said yes.
Yes
(1)
No
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Does Dr. Zajac offer evening visits?
No users said yes.
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(0)
No
(3)
Does Dr. Zajac specialize in working with children or adolescents?
No responses yet.
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Does Dr. Zajac specialize in working with seniors?
No responses yet.
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Does Dr. Zajac specialize in couples therapy?
No responses yet.
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Does Dr. Zajac specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Zajac accept insurance?
No responses yet.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Jacek Zajac, MD. To arrange an appointment, call the number on Dr. Zajac's profile.

Dr. Zajac frequently treats the following conditions: Diabetes Type 2 and Thyrotoxicosis. See more on Sharecare.

Dr. Jacek Zajac, MD is affiliated with Elmhurst Hospital - Main Campus, Advocate Illinois Masonic Medical Center, Edward Hospital - Main Campus and Advocate Good Samaritan Hospital.

Yes, Dr. Jacek Zajac, MD holds board certification in Diabetes, Metabolism & Endocrinology.

Hospital Affiliations

  • Elmhurst Hospital - Main Campus

    155 E Brush Hill Rd, Elmhurst, IL

  • Advocate Illinois Masonic Medical Center

    836 W Wellington Ave, Chicago, IL

  • Edward Hospital - Main Campus

    801 S Washington St, Naperville, IL

  • Advocate Good Samaritan Hospital

    3815 Highland Ave, Downers Grove, IL