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Dr. Jacek Zajac, MD
Endocrinology, Diabetes & Metabolism* Age 58
Dr. Jacek Zajac, MD
4.6 (29 Ratings)

Offers telehealth

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Dr. Jacek Zajac, MD is a Diabetes & Metabolism Endocrinologist in Lombard, IL.
Dr. Jacek Zajac, MD
4.6 (29 Ratings)
 Share
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Dr. Jacek Zajac, MD

Endocrinology, Diabetes & Metabolism* Age 58
Lombard, IL
Accepting new patients

Offers telehealth

Dr. Jacek Zajac, MD is a Diabetes & Metabolism Endocrinologist in Lombard, IL.

About

Dr. Zajac graduated from JAGIELLONSKI UNIVERSITY / COLLEGE OF MEDICINE. Dr. Jacek Zajac, MD is a Diabetes & Metabolism Endocrinologist in Lombard, IL. Dr. Zajac currently practices at Practice and are affiliated with Edward Hospital-Main Campus, Elmhurst Hospital-Main Campus, Advocate Good Samaritan Hospital and Advocate Illinois Masonic Medical Center. Dr. Zajac has experience treating conditions like Diabetes Type 2 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. Dr. Zajac's 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.

Experience Check

Enter a condition or procedure
Diabetes Type 2
Thyroid Hormone Replacement
Thyrotoxicosis
Diabetes Type 2
Thyroid Hormone Replacement
Thyrotoxicosis
Diabetes Type 2
Thyroid Hormone Replacement
Thyrotoxicosis
Adrenal Gland Diseases
Adrenal Insufficiency
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Calcium Metabolism Disorders
Diabetes Type 1
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
Hypoparathyroidism
Hypothalamus Cancer
Hypothyroidism
Leg and Foot Ulcers
Lipid Disorders
Malaise and Fatigue
Metabolic Syndrome
Mineral Metabolism Disorders
Morbid Obesity
Neuroendocrine Tumors
Non-Alcoholic Fatty Liver Disease
Obesity
  • View other providers who treat Obesity
Osteopenia
Osteoporosis
Parathyroid (Gland) Disease
Secondary Diabetes Mellitus
Testicular Dysfunction
Thyroid Cyst
Thyroid Eye Disease
Thyroid Nodule
Thyroiditis
Vitamin D Deficiency
Vitamin_Deficiency
Continuous Glucose Monitoring
Abnormal Thyroid
Acanthosis Nigricans
Acromegaly and Gigantism
Adrenal Gland Cancer
Adrenal Incidentaloma
Adrenogenital Disorders
Amenorrhea
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
Hypokalemia
Hypopituitarism
Hyposmolality and Hyponatremia
Iodine Deficiency
Iron Metabolism Disorders
Klinefelter Syndrome
Lipedema
  • View other providers who treat Lipedema
Magnesium Metabolism Disorders
Male Infertility
Menstrual Disorders
Overweight
Perimenopause
Peripheral Arterial Disease of Extremities
Peripheral Edema
Pheochromocytoma
Phosphorus Metabolism Disorders
Pituitary Gland Cancer
Pituitary Tumor
Polycystic Ovarian Syndrome
Primary Adrenocortical Insufficiency
Primary Hyperparathyroidism
Proteinuria
Renal Hyperparathyroidism
Secondary Hyperparathyroidism
Secondary Hypertension
Short Stature
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.
  • Medica Choice
    Options PPO
    Choice Plus POS
    Nexus Open Access
    Navigate POS
    Navigate HMO
  • First Health (Coventry Health Care) PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Blue Card PPO
  • Choice POS
    HMO Premier HMO
    Choice Care Network PPO
    Preferred PPO
    Choice Care PPO
  • Choice Plus POS II
    Aetna
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
  • Open Access Plus
    Cigna PPO
  • BlueCare Direct HMO
    PCPs Only HMO
    Blue Print PPO
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
    Blue Advantage - PCPs Only HMO

Locations

  1. 1 Endocrinology Associates SC
    2500 S Highland Ave Ste 104, 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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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

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Experience with Dr. Zajac

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  • 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?
Call now to make an appointment
(630) 629-3610

About Me

Specialties*
Endocrinology, Diabetes & Metabolism
Internal Medicine
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 and Internal Medicine
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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Does Dr. Zajac offer telehealth services or virtual visits?
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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.
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Does Dr. Zajac offer weekend visits?
1 user said yes.
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Does Dr. Zajac offer evening visits?
No users said yes.
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Does Dr. Zajac specialize in working with children or adolescents?
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Does Dr. Zajac specialize in working with seniors?
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Does Dr. Zajac specialize in couples therapy?
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Does Dr. Zajac specialize in working with LGBTQ+ community?
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Does Dr. Zajac accept insurance?
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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. Jacek Zajac, MD is affiliated with Edward Hospital-Main Campus, Elmhurst Hospital-Main Campus, Advocate Good Samaritan Hospital and Advocate Illinois Masonic Medical Center.

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

Hospital Affiliations

  • Edward Hospital-Main Campus

    801 S Washington St, Naperville, IL

  • Elmhurst Hospital-Main Campus

    155 E Brush Hill Rd, Elmhurst, IL

  • Advocate Good Samaritan Hospital

    3815 Highland Ave, Downers Grove, IL

  • Advocate Illinois Masonic Medical Center

    836 W Wellington Ave, Chicago, IL