Highlights
Age Groups Seen
- Adult 18-64
- Older Adult 65+
Languages
- English
Gender
MaleAffiliations
- Corewell Health Reed City Hospital
- Corewell Health Big Rapids Hospital
- Corewell Health Grand Rapids Hospitals
- Corewell Health Pennock Hospital
About
About the Provider
Dr. Shreiner's clinical interests include inflammatory bowel disease, celiac disease, gastroesophageal reflux disease, colon cancer screening and other allergic or inflammatory digestive tract conditions.
Locations
- Corewell Health Gastroenterology - 4100 Lake Dr SE
- 4100 Lake Drive Southeast, Grand Rapids, MI 49546
- Get Directions
- Phone: 616-267-7414
- Fax: 616-267-7137
- Corewell Health Gastroenterology - Cutlerville
- 80 68th Street Southeast, Grand Rapids, MI 49548
- Get Directions
- Phone: 616-267-7414
- Fax: 616-267-7137
Experience
Education
- Fellowship: University of Michigan Hospitals and Health Centers, Gastroenterology, 2015
- Residency: University of Michigan Hospitals and Health Centers, Internal Medicine, 2012
- Internship: University of Michigan Hospitals and Health Centers, Internal Medicine, 2011
- Medical School: University of Michigan Medical School, Doctor of Medicine (MD), 2010
Board Certifications
- Gastroenterology: American Board of Internal Medicine, 2015
Insurance
- Aetna/Cofinity
- Align Senior Care MI
- BCBS Medicare Advantage Plus Blue
- BCBS PPO
- BCBS Traditional
- Blue Care Network
- Blue Care Network Medicare Advantage
- Blue Cross Complete
- Cigna
- Coventry First Health
- Health Alliance Plan by Henry Ford
- Humana Military (Tricare East)
- McLaren Commercial
- McLaren Medicaid
- McLaren Medicare Advantage
- Medicaid
- Medicare
- Meridian AmBetter
- Meridian Complete (MI Health LINK) Dual Eligible
- Meridian Medicaid
- Molina Medicaid/MiChild/Marketplace (Health Plus)
- Molina Medicare
- Priority Health Choice Medicaid
- Priority Health HMO/PPO
- Priority Health Medicare Advantage
- Railroad Medicare
- Trinity Health Plan of MI
- UHC/Optum (VA Community Care Network)
- UM Health Plan
- United Health Care Commercial
- United Health Care Dual Complete
Reviews
4.9 of 5 stars
39 Ratings, 19 ReviewsCorewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.
- 5 out of 5 starsReviewed on 6/27/2026
I felt heard and taken seriously and taken care off! Thank you so much!
- 5 out of 5 starsReviewed on 6/20/2026
Awesome doctor.
- 5 out of 5 starsReviewed on 6/12/2026
Very pleased with his taking care of me
- 5 out of 5 starsReviewed on 6/8/2026
I was very worried on how my last surgery went, I was glad he took the time to see me in his office. That helped me a lot of what was going on and my Esophagus.
- No RatingReviewed on 5/17/2026
I am satisfied with his service
- 5 out of 5 starsReviewed on 4/24/2026
Dr Shreiner never makes you feel rushed. Answers all the questions and provides recommendations and solutions to address your needs. Very positive experience.
- 5 out of 5 starsReviewed on 2/28/2026
Very thorough and caring
- 5 out of 5 starsReviewed on 1/15/2026
Dr Shriner is easy to talk to.
- 5 out of 5 starsReviewed on 12/6/2025
Quite pleasant, easy to understand and thorough in describing further tests and treatments
- 5 out of 5 starsReviewed on 12/6/2025
Excellent. Been w him now over seven yrs
- 5 out of 5 starsReviewed on 8/23/2025
Dr. Shreiner asked questions about my overall health and answered any questions I had.
- 5 out of 5 starsReviewed on 6/27/2025
Never even had a consultation before endoscopy. He’s too busy for a follow up Tests he wanted me to have weren’t available in a reasonable timeframe. Had to go to beacon in south bend for one test. He seems very knowledgeable and kind and good listener.
- 5 out of 5 starsReviewed on 6/20/2025
Very nice and cared about our concerned and addressed them all
- 5 out of 5 starsReviewed on 6/7/2025
Poor guy had to pick up the pieces after Puckett left. Kudos to him. He did very well.
- 5 out of 5 starsReviewed on 3/28/2025
Had to wait months for my appointment☹️
- 5 out of 5 starsReviewed on 3/19/2025
Great to meet and have face time with those who will be directly involved in the procedure
- 5 out of 5 starsReviewed on 3/18/2025
Provider knew my history and was very helpful and kind.
- 5 out of 5 starsReviewed on 2/21/2025
Nurses were very cordial and polite and very professional.
- 5 out of 5 starsReviewed on 1/31/2025
All explained well