Catherine M. Bartnik
Expertise in
4
conditions

Dr. Catherine M. Bartnik

Hepatology | Transplant Surgery | Gastroenterology
Corewell Health William Beaumont University Hospital - Gastroenterology
3601 West 13 Mile Road, 
Royal Oak, MI 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
4
conditions
Corewell Health William Beaumont University Hospital - Gastroenterology
3601 West 13 Mile Road, 
Royal Oak, MI 

Overview

Catherine Bartnik is a Hepatologist and a Transplant Surgeon practicing medicine in Royal Oak, Michigan.

Dr. Bartnik is highly rated in 4 conditions, according to our data. Her clinical expertise encompasses Banti's Syndrome, Esophageal Varices, Alcoholic Cirrhosis, Mallory-Weiss Syndrome, and Gastrectomy.

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

Specialties

Hepatology
Transplant Surgery
Gastroenterology

Licenses

Internal Medicine in MI

Board Certifications

American Board Of Internal Medicine

Fellowships

UPMC-University of Pittsburgh Medical Center
UPMC-University of Pittsburgh Medical Center

Hospital Affiliations

Corewell Health William Beaumont University Hospital
Corewell Health Greenville Hospital
Corewell Health Pennock Hospital
Corewell Health Grand Rapids Hospitals
Spectrum Health
Spectrum Health United Hospital
Corewell Health Pennock Hospital
Corewell Health Big Rapids Hospital
Corewell Health Zeeland Hospital

Languages Spoken

English

Gender

Female

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
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
Cigna
  • EPO
  • HMO
  • 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
Managed Medicaid
  • OTHER MANAGED MEDICAID
McLaren Health
  • HMO
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
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Priority Health
  • HMO
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
University of Michigan Health
  • HMO
  • INSURANCE PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 17 Less Insurance Carriers -

Locations

Corewell Health William Beaumont University Hospital - Gastroenterology
3601 West 13 Mile Road, Royal Oak, MI 48073

Additional Areas of Focus

Dr. Bartnik 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.

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.

3 Total Publications

Cirrhosis-associated intracranial shunting lesions: illustrative case.
Cirrhosis-associated intracranial shunting lesions: illustrative case.
Journal: Journal of neurosurgery. Case lessons
Published: October 13, 2025
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Frequently Asked Questions about Dr. Catherine M. Bartnik

How do I make an appointment with Dr. Catherine M. Bartnik?

You can book an appointment with Dr. Catherine M. Bartnik by calling their office at 248-551-3000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Catherine M. Bartnik a top-rated expert for Banti's Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Catherine M. Bartnik is classified as an Advanced expert for Banti's Syndrome, 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. Catherine M. Bartnik specialize in?

While Dr. Catherine M. Bartnik is a Hepatology, they have specific expertise in Banti's Syndrome, Esophageal Varices, and Alcoholic Cirrhosis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hepatology.

Does Dr. Catherine M. Bartnik participate in research or clinical trials?

Yes. Dr. Catherine M. Bartnik has published 3 articles and abstracts on conditions like Banti's Syndrome. You can view a list of Dr. Catherine M. Bartnik's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Catherine M. Bartnik accept my insurance?

Dr. Catherine M. Bartnik accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 248-551-3000 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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