Stephen G. Simmer
Expertise in
8
conditions

Dr. Stephen G. Simmer

Gastroenterology
Corewell Health Gastroenterology - 1005 W Green St
1005 West Green Street, Suite 300, 
Hastings, MI 
Accepting New Patients
Offers Telehealth
10 Years of Experience
Referral may be required
Before you request
Expertise in
8
conditions
Corewell Health Gastroenterology - 1005 W Green St
1005 West Green Street, Suite 300, 
Hastings, MI 

Overview

Stephen Simmer is a Gastroenterologist practicing medicine in Hastings, Michigan. He has been practicing medicine for over 10 years.

Dr. Simmer is highly rated in 8 conditions, according to our data. His clinical expertise encompasses Gallstones, Bile Duct Stricture, Gallbladder Disease, Intestinal Cancer, and Endoscopy.

Dr. Simmer is board certified in American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 8 peer reviewed articles. Dr. Simmer is currently accepting new patients.

Graduate Year

2016

Specialties

Gastroenterology

Licenses

Internal Medicine in MI

Board Certifications

American Board Of Internal Medicine

Fellowships

Henry Ford Hospital
Henry Ford Hospital

Hospital Affiliations

Corewell Health Grand Rapids Hospitals
Spectrum Health
Corewell Health Zeeland Hospital

Languages Spoken

English

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
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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
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
Priority Health
  • HMO
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • 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 13 Less Insurance Carriers -

Locations

Corewell Health Gastroenterology - 1005 W Green St
1005 West Green Street, Suite 300, Hastings, MI 49058

Additional Areas of Focus

Dr. Simmer 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.

8 Total Publications

Cold snare endoscopic resection for large colon polyps: a randomised trial.
Cold snare endoscopic resection for large colon polyps: a randomised trial.
Journal: Gut
Published: February 12, 2025
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Before you request

Corewell Health Gastroenterology - 1005 W Green St

1005 West Green Street, Suite 300, 
Hastings, MI 
 (0.1 miles away)
616-267-7414
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

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Frequently Asked Questions about Dr. Stephen G. Simmer

How do I make an appointment with Dr. Stephen G. Simmer?

You can book an appointment with Dr. Stephen G. Simmer by calling their office at 616-267-7414. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Stephen G. Simmer a top-rated expert for Gallstones?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Stephen G. Simmer is classified as an Advanced expert for Gallstones, 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. Stephen G. Simmer specialize in?

While Dr. Stephen G. Simmer is a Gastroenterology, they have specific expertise in Gallstones, Bile Duct Stricture, and Gallbladder Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Stephen G. Simmer participate in research or clinical trials?

Yes. Dr. Stephen G. Simmer has published 8 articles and abstracts on conditions like Gallstones. You can view a list of Dr. Stephen G. Simmer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Stephen G. Simmer accept my insurance?

Dr. Stephen G. Simmer accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 616-267-7414 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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