Expertise in
26
conditions

Dr. Mario H. Chan

Endocrinology
2101 S Arlington Heights Rd, Ste 111, 
Arlington Heights, IL 
Accepting New Patients
Offers Telehealth
Referral required
Expertise in
26
conditions
2101 S Arlington Heights Rd, Ste 111, 
Arlington Heights, IL 

Overview

Mario H. Chan, MD, is an independent endocrinologist at Ascension Illinois in Arlington Heights near Chicago, Illinois. Dr. Chan diagnoses and treats endocrine disorders such as diabetes and thyroid conditions. He delivers personalized care to help you manage your diabetes or endocrine disorder. Dr. Chan takes the time to explain your diagnosis and answer your questions.

Dr. Chan is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Thyroid Storm, and Hashimoto Thyroiditis.

Dr. Chan is board certified in The American Board Of Internal Medicine - Endocrinology, Diabetes And Metabolism. He is actively involved in clinical research, co-authoring 6 peer reviewed articles and participating in 1 clinical trial. Dr. Chan is currently accepting new patients.

Graduate Institution

University Of Hong Kong

Residency

Kowloon Hospital

Specialties

Endocrinology

Licenses

Internal Medicine in IL

Board Certifications

The American Board Of Internal Medicine - Endocrinology, Diabetes And Metabolism

Fellowships

Henry Ford Hospital

Hospital Affiliations

Ascension Alexian Brothers
Ascension Saint Alexius

Languages Spoken

English
Mandarin

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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
EMI Health
  • PPO
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
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Quartz Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
TeamCare
  • OTHER COMMERCIAL
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
View 19 Less Insurance Carriers -

Locations

Suburban Endocrinology and Diabetes Center, PLLC
2101 S Arlington Heights Rd, Ste 111, Arlington Heights, IL 60005
Other Locations
Suburban Endocrinology and Diabetes Center, PLLC
27750 W Il Route 22, Bldg 2-240, Barrington, IL 60010

Additional Areas of Focus

Dr. Chan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Hypoparathyroidism
Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

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.

1 Clinical Trials

PARADIGHM (Physicians Advancing Disease Knowledge in Hypoparathyroidism): A Registry for Patients With Chronic Hypoparathyroidism
PARADIGHM (Physicians Advancing Disease Knowledge in Hypoparathyroidism): A Registry for Patients With Chronic Hypoparathyroidism
Enrollment Status: Active_not_recruiting
Publish Date: September 29, 2025
Intervention Type: Other

6 Total Publications

The murine lung as a factory to produce secreted intrapulmonary and circulatory proteins.
The murine lung as a factory to produce secreted intrapulmonary and circulatory proteins.
Journal: Gene therapy
Published: February 06, 2018
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Frequently Asked Questions about Dr. Mario H. Chan

How do I make an appointment with Dr. Mario H. Chan?

You can book an appointment with Dr. Mario H. Chan by calling their office at 847-228-3200. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mario H. Chan a top-rated expert for Hypothyroidism?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mario H. Chan is classified as an Advanced expert for Hypothyroidism, 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. Mario H. Chan specialize in?

While Dr. Mario H. Chan is a Endocrinology, they have specific expertise in Hypothyroidism, Obesity in Children, and Thyroid Storm. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.

Does Dr. Mario H. Chan participate in research or clinical trials?

Yes. Dr. Mario H. Chan has published 6 articles and abstracts on conditions like Hypothyroidism. You can view a list of Dr. Mario H. Chan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Mario H. Chan accept my insurance?

Dr. Mario H. Chan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-228-3200 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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