Overview
Johnathon Markus is a Gastroenterologist practicing medicine in Clinton Township, Michigan.
Dr. Markus is highly rated in 45 conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Childhood Volvulus, Colonoscopy, and Endoscopy.
He is actively involved in clinical research, co-authoring 1 peer reviewed article.
Specialties
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
37399 Garfield Rd Ste 104, Clinton Township, MI 48036
Additional Areas of Focus
Dr. Markus 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.
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.
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Taubman Center
Dr. Chey received his BA degree from the University of Pennsylvania and medical degree & training in internal medicine at the Emory University School of Medicine. He went on to complete a fellowship in gastroenterology at the University of Michigan. Since completing this fellowship, Dr. Chey has remained at the University of Michigan, where he is H. Marvin Pollard Professor of Gastroenterology, Professor of Nutrition Sciences, and Chief, Division of Gastroenterology & Hepatology. Dr. Chey runs a very active clinical research group which has received funding from federal and private sources. Dr. Chey has authored more than 400 manuscripts, reviews and book chapters yielding an H-index of 50. He is former Co-editor-in-Chief of the American Journal of Gastroenterology (2010-2016) and serves on the editorial boards of several other journals. He serves as a member of the Board of Trustees and in 2026, will become President of the American College of Gastroenterology. He is a member of the Board of Directors of the Rome Foundation and IFFGD. He has participated in and directed numerous national and international continuing medical education programs in gastroenterology, and has been elected to the roster of Best Doctors since 2001 and America's™ Top Doctors since 2009. Dr. Chey has received numerous awards including the Berk-Fise Award for outstanding clinical service from the ACG, the Distinguished Clinician Award from the AGA, Dean’s Outstanding Clinician Award, Dean’s Award for Innovation and Commercialization, and the Healio Disruptive Innovator Award. Dr. Chey is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy. Dr. Chey is board certified in Internal Medicine and Gastroenterology.
Henry Ford Hospital
Jessica Mellinger is a Gastroenterologist practicing medicine in Detroit, Michigan. Dr. Mellinger is highly rated in 20 conditions, according to our data. Her clinical expertise encompasses Alcoholic Cirrhosis, Cirrhosis, Hepatitis, Liver Transplant, and Endoscopy.
Frequently Asked Questions about Dr. Johnathon Markus
How do I make an appointment with Dr. Johnathon Markus?
You can book an appointment with Dr. Johnathon Markus by calling their office at 586-286-5400. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Johnathon Markus a top-rated expert for Familial Adenomatous Polyposis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Johnathon Markus is classified as an Distinguished expert for Familial Adenomatous Polyposis, 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. Johnathon Markus specialize in?
While Dr. Johnathon Markus is a Gastroenterology, they have specific expertise in Familial Adenomatous Polyposis, Turcot Syndrome, and Childhood Volvulus. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Johnathon Markus participate in research or clinical trials?
Yes. Dr. Johnathon Markus has published 1 articles and abstracts on conditions like Familial Adenomatous Polyposis. You can view a list of Dr. Johnathon Markus's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Johnathon Markus accept my insurance?
Dr. Johnathon Markus accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 586-286-5400 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
- Distinguished
- Familial Adenomatous PolyposisDr. Markus isDistinguished. Learn about Familial Adenomatous Polyposis.
- Advanced
- Acute PancreatitisDr. Markus isAdvanced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Markus isAdvanced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Markus isAdvanced. Learn about Anemia.
- AscitesDr. Markus isAdvanced. Learn about Ascites.
- Campylobacter InfectionDr. Markus isAdvanced. Learn about Campylobacter Infection.
- Childhood PancreatitisDr. Markus isAdvanced. Learn about Childhood Pancreatitis.
- Experienced
- AchalasiaDr. Markus isExperienced. Learn about Achalasia.
- Anal FissureDr. Markus isExperienced. Learn about Anal Fissure.
- Angiodysplasia of the ColonDr. Markus isExperienced. Learn about Angiodysplasia of the Colon.
- Autoimmune HepatitisDr. Markus isExperienced. Learn about Autoimmune Hepatitis.
- Bacterial GastroenteritisDr. Markus isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Markus isExperienced. Learn about Banti's Syndrome.