Summary

Dr. Michael Duffy has practiced gastroenterology and internal medicine for 52 years and is affiliated with Corewell Health William Beaumont University Hospital. He treats colon polyps, GERD, and acid reflux, and performs pathology tests, kidney transplant biopsy, and nerve biopsy. He speaks English and Polish.

Dr. Duffy earned his medical degree from Louisiana State University School of Medicine in New Orleans and completed his residency at LSU Health Sciences. He sees patients in Troy and Royal Oak, Michigan. Patients on Vitals rate Dr. Duffy 3.82 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 52 years of experience
  • 58 insurance plans accepted
  • speaks English, Polish
  • Lsu Health Sciences
  • 12 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael Charles Duffy has 4 locations

Gastrointestinal Specialists Pc

264 W Maple Rd Ste 200Troy, MI 48084
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Beaumont Hospital Royal Oak

3601 W 13 Mile RdRoyal Oak, MI 48073

Beaumont Hospital Troy

44201 Dequindre RdTroy, MI 48085

Gastrointestinal Endoscopy Center

264 W Maple Rd Ste 100Troy, MI 48084
Mon7:00 am - 5:30 pm
Tue7:00 am - 5:30 pm
Wed7:00 am - 5:30 pm
Thu7:00 am - 5:30 pm
Fri7:00 am - 5:30 pm
SatClosed
SunClosed

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Dr. Michael Charles Duffy, MD
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Dr. Michael Charles Duffy, MDTheresa Obonyano, APRNLaurie A RowanTahitia Howard
GastroenterologyGastroenterologyCritical Care MedicinePediatrics
Accepts New Patients Accepts New Patients
3.8 
0 
0 
0 
52 Years of Experience 40 Years of Experience 5 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Polish Speaks English
Troy , MISacramento , CARoyal Oak , MIDetroit , MI
Med School: Louisiana State University School Of Medicine In New Orleans Med School: The University of Texas Health Science Center at Houston Med School: Michigan State University College Of Osteopathic Medicine Med School: Wayne State University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Michael Charles Duffy

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicaid
  • Aetna Better Health
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Michigan - Federal Employees Program
  • Blue Cross Blue Shield of Michigan - HMO
  • Blue Cross Blue Shield of Michigan - Medicare
  • Blue Cross Blue Shield of Texas
  • CareSource
  • CareSource - Medicaid
  • CareSource - Medicare
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Community Care Associates
  • GEHA
  • Golden Rule
  • Health Alliance
  • HealthPartners
  • Humana
  • McLaren Health Plan
  • McLaren Health Plan - Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Medicare - PPO
  • Meridian Health Plan
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • OSU Health Plan
  • Priority Health
  • Priority Health - HMO
  • Priority Health - Medicaid (Managed)
  • Total Health Care
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthOne
  • Wellcare
  • WPS Health Plan
  • WPS Health Plan - Medicare
  • Zing Health
  • Zing Health - HMO

Medical Specialties

Dr. Michael Charles Duffy has the following 2 specialties

Specialty Expertise

Dr. Michael Charles Duffy has the following 11 areas of expertise

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

Certifications, License, & Education

52 Years Experience

Dr. Michael Charles Duffy holds an active medical license in the state of Michigan.

Medical License

Medical Doctor with an active medical license in the state of Michigan that expires in 2028.

Education & Training

Residency

Completed their residency at Lsu Health Sciences.

Medical School

Graduated from Louisiana State University School Of Medicine In New Orleans in 1974.

NPI Number

Dr. Duffy's NPI number is 1982693677.

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Frequently Asked Questions

Does Dr. Michael Duffy accept my insurance?
You can see the insurance plans that Dr. Michael Duffy accepts on their Vitals profile.
What languages does Dr. Michael Duffy speak?
Dr. Michael Duffy speaks English and Polish.
Which hospitals is Dr. Michael Duffy affiliated with?
Dr. Michael Duffy is affiliated with Corewell Health William Beaumont University Hospital.
Is Dr. Michael Duffy accepting new patients?
Dr. Michael Duffy is accepting new patients on Vitals. View Dr. Michael Duffy's profile on Vitals to make an appointment.
Does Dr. Michael Duffy accept virtual/telehealth appointments?
Dr. Michael Duffy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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