Summary

Dr. Thomas Riley specializes in gastroenterology, focusing on digestive system disorders and related conditions. They earned their medical degree from Rutgers New Jersey Medical School and have been practicing for 35 years, bringing extensive experience to patient care. Dr. Riley is fluent in both English and Spanish, helping them connect with a diverse patient population.

Dr. Riley practices at University of Michigan Health-West Gastroenterology in Wyoming, Michigan, and maintains hospital privileges at Presbyterian Hospital. They commonly treat patients with colon polyps, GERD, and acid reflux. Dr. Riley performs various diagnostic procedures including pathology tests and surgical pathology, and has expertise in kidney transplant biopsies. Patients have given them an average rating of 3.9 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 35 years of experience
  • 61 insurance plans accepted
  • speaks English, Spanish
  • Rutgers New Jersey Medical School
  • 6 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

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Thomas Riley, MDTheresa Obonyano, APRNKatherine Elizabeth BakerJeff Alan Gietzen
GastroenterologyGastroenterologyNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Wyoming , MISACRAMENTO , CAWyoming , MIHolland , MI
Med School: Rutgers New Jersey Medical School Med School: The University of Texas Health Science Center at Houston
Current Profile
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Insurance Plans Accepted by Thomas Riley

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Ambetter
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Michigan - HMO
  • Blue Cross Blue Shield of Michigan - Medicaid
  • Blue Cross Blue Shield of Michigan - Medicare
  • CHAMPVA
  • Cigna
  • Cofinity
  • GEHA
  • Gilsbar 360 Alliance
  • Golden Rule
  • Health Alliance
  • HealthScope Benefits
  • HealthSmart
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • McLaren Health Plan
  • McLaren Health Plan - Medicaid
  • Medica - Medicare
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicare
  • Medicare - PPO
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Mutual of Omaha
  • Optum Health
  • Physicians Health Plan
  • Priority Health
  • Priority Health - Medicaid
  • Priority Health - Medicaid (Managed)
  • Priority Health - Medicare
  • Priority Health - PPO
  • State Farm
  • STLDentalPlan| LLC
  • Transamerica
  • Tricare
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • US Health Group
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Thomas Riley has the following 2 specialties

Specialty Expertise

Thomas Riley has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

Thomas Riley holds an expired medical license in the state of Michigan.

Medical License

Medical Doctor with an expired medical license in the state of Michigan that expired in 2026.

Education & Training

Medical School

Graduated from Rutgers New Jersey Medical School in 1991.

NPI Number

Thomas Riley's NPI number is 1992899389.

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Frequently Asked Questions

How can I make an appointment with Thomas Riley?
You can find contact information for Thomas Riley here on Vitals.
Which hospitals is Thomas Riley affiliated with?
Thomas Riley is affiliated with Presbyterian Hospital.
Does Thomas Riley accept my insurance?
You can see the insurance plans that Thomas Riley accepts on their Vitals profile.
What languages does Thomas Riley speak?
Thomas Riley speaks English and Spanish.
Where is Thomas Riley's office located?
Thomas Riley's office is located at 2093 Health Dr SW Ste 302, Wyoming, MI, 49519.

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