Summary

Dr. Mark Mcgillem is an internal medicine physician who brings over three decades of medical expertise to his practice. He earned his medical degree from Boston University School of Medicine and completed his residency training at the prestigious Cleveland Clinic Health System. With 33 years of experience treating adult patients, Dr. Mcgillem has developed comprehensive skills in managing complex medical conditions and preventive care.

Dr. Mcgillem practices at Saint Joseph Regional Medical Center in Mishawaka and Memorial Hospital of South Bend in South Bend, Indiana. His clinical focus includes managing diabetes and heart rhythm disorders such as atrial fibrillation. He also treats patients experiencing chest wall pain and performs diagnostic heart tests including electrocardiograms and stress tests. Patients have rated Dr. Mcgillem an average of 3.7 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 3.7
  • 33 years of experience
  • Cleveland Clinic Health System
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Mark Jay Mcgillem has 2 locations

Saint Joseph Regional Medical Center

5215 Holy Cross PkwyMishawaka, IN 46545

Memorial Hospital Of South Bend

615 N Michigan StSouth Bend, IN 46601

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Dr. Mark Jay Mcgillem, MDDr. Seth Hauschild, DOEric HarkerDr. Tuesdae Stainbrook, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.7 
3.9 
4.4 
33 Years of Experience 25 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Mishawaka , INSouth Bend , INLyons , CODu Bois , PA
Med School: Boston University School Of Medicine Med School: Duke University School Of Medicine Med School: Ohio University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Jay Mcgillem

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Jay Mcgillem has the following specialty

Specialty Expertise

Dr. Mark Jay Mcgillem has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, Indiana, 2025, Expired

EDUCATION & TRAINING

Residency

Cleveland Clinic Health System

Medical School

Boston University School Of MedicineGraduated in 1993

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Frequently Asked Questions

Is Dr. Mark Mcgillem accepting new patients?
Dr. Mark Mcgillem has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Mcgillem accept my insurance?
You can see the insurance plans that Dr. Mark Mcgillem accepts on their Vitals profile.
Which hospitals is Dr. Mark Mcgillem affiliated with?
Dr. Mark Mcgillem is affiliated with Memorial Hospital Of South Bend and SAINT JOSEPH REGIONAL MEDICAL CENTER.
Where is Dr. Mark Mcgillem's office located?
Dr. Mark Mcgillem's office is located at 5215 Holy Cross Pkwy, Mishawaka, IN, 46545.
Does Dr. Mark Mcgillem accept virtual/telehealth appointments?
Dr. Mark Mcgillem has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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