Summary

Dr. Michael Cassidy is a gastroenterologist with 35 years of experience helping patients with digestive health concerns. He earned his medical degree from The Lewis Katz School of Medicine at Temple University and completed both his residency and fellowship training at Temple University Hospital, finishing his fellowship in 1996. Dr. Cassidy is board-certified in internal medicine through the American Board of Internal Medicine and speaks English.

Dr. Cassidy practices at multiple St. Luke's locations throughout Pennsylvania, including Sellersville, Quakertown, and Harleysville, and maintains an affiliation with Iowa City VA Medical Center. He specializes in treating common digestive conditions such as colon polyps, GERD, and acid reflux. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures with sedation for patient comfort. Patients rate Dr. Cassidy 4.2 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 35 years of experience
  • 48 insurance plans accepted
  • speaks English
  • Temple University Hospital
  • 1 written review
  • 1 specialty
  • 10 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Michael J Cassidy has 3 locations

St. Luke's Buxmont Gastroenterology - Sellersville

1107 Bethlehem PikeSellersville, PA 18960
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

St. Luke's Buxmont Gastroenterology - Quakertown

1021 Park Ave Ste 200Quakertown, PA 18951
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

St. Luke's Gastroenterology - Harleysville

142 Clemens Rd Ste 200Harleysville, PA 19438

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Dr. Michael J Cassidy, MDChimdi Mfebe, APRNDr. Mark S. Codella, MDJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.5 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Sellersville , PALittle Rock , ARLanghorne , PASACRAMENTO , CA
Med School: The Lewis Katz School of Medicine at Temple University Med School: Chamberlain University College of Nursing Med School: Hahnemann University Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Michael J Cassidy

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • AmeriGroup
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • Capital Blue Cross
  • Capital Blue Cross - Medicare
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • EmblemHealth
  • Gateway Health
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Geisinger Health Plan
  • Golden Rule
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • HealthPartners - Medicaid (Managed)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Humana - HMO
  • Humana - PPO
  • Independence Blue Cross
  • Keystone First
  • Keystone First - HMO
  • Keystone First - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - POS
  • UPMC Health Plan
  • UPMC Health Plan - Medicaid (Managed)

Medical Specialties

Dr. Michael J Cassidy has the following specialty

Specialty Expertise

Dr. Michael J Cassidy has the following 10 areas of expertise

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

Certifications, License, & Education

35 Years Experience

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Fellowship

Temple University Hospital1996

Residency

Temple University Hospital1994
Temple University Hospital1992

Medical School

The Lewis Katz School of Medicine at Temple UniversityGraduated in 1991

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Frequently Asked Questions

Which hospitals is Dr. Michael Cassidy affiliated with?
Dr. Michael Cassidy is affiliated with Iowa City Va Medical Center.
Is Dr. Michael Cassidy accepting new patients?
Dr. Michael Cassidy is accepting new patients on Vitals. View Dr. Michael Cassidy's profile on Vitals to make an appointment.
Does Dr. Michael Cassidy accept virtual/telehealth appointments?
Dr. Michael Cassidy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Michael Cassidy?
You can find contact information for Dr. Michael Cassidy here on Vitals.
Does Dr. Michael Cassidy accept my insurance?
You can see the insurance plans that Dr. Michael Cassidy accepts on their Vitals profile.

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