Isaac J. Thomas
Expertise in
21
conditions

Dr. Isaac J. Thomas

Cardiology
222 S Greenleaf St, 
Gurnee, IL 
Accepting New Patients
Referral may be required
Before you request
Expertise in
21
conditions
222 S Greenleaf St, 
Gurnee, IL 

Overview

Isaac Thomas is a Cardiologist practicing medicine in Gurnee, Illinois.

Dr. Thomas is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Fainting, and Inappropriate Sinus Tachycardia (IST).

Dr. Thomas is board certified in American Board Of Internal Medicine, Cardiovascular Disease. He is actively involved in clinical research, co-authoring 3 peer reviewed articles. Dr. Thomas is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in IL

Board Certifications

American Board Of Internal Medicine, Cardiovascular Disease

Fellowships

Cook County Hospital, Cardiology

Hospital Affiliations

Midwestern Region Med Center, Inc
Advocate Condell Medical Center
Froedtert South Inc.

Languages Spoken

English
Malayalam

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Zing Health
  • MEDICARE MAPD
  • MEDICARE SNP
View 15 Less Insurance Carriers -

Locations

Heart & Vascular Center of Lake County
222 S Greenleaf St, Gurnee, IL 60031

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

3 Total Publications

Scalable longitudinal imaging and transcriptomics of cells in dynamic enclosures.
Scalable longitudinal imaging and transcriptomics of cells in dynamic enclosures.
Journal: bioRxiv : the preprint server for biology
Published: May 18, 2026
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Expertise in
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Referral may be required
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312-664-3278
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Offers Telehealth

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Frequently Asked Questions about Dr. Isaac J. Thomas

How do I make an appointment with Dr. Isaac J. Thomas?

You can book an appointment with Dr. Isaac J. Thomas by calling their office at 847-336-1600. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Isaac J. Thomas a top-rated expert for Glucocorticoid-Remediable Aldosteronism?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Isaac J. Thomas is classified as an Advanced expert for Glucocorticoid-Remediable Aldosteronism, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Isaac J. Thomas specialize in?

While Dr. Isaac J. Thomas is a Cardiology, they have specific expertise in Glucocorticoid-Remediable Aldosteronism, Hypertension, and Fainting. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. Isaac J. Thomas participate in research or clinical trials?

Yes. Dr. Isaac J. Thomas has published 3 articles and abstracts on conditions like Glucocorticoid-Remediable Aldosteronism. You can view a list of Dr. Isaac J. Thomas's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Isaac J. Thomas accept my insurance?

Dr. Isaac J. Thomas accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-336-1600 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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