3
11 Ratings with 7 written Reviews
Summary
Dr. Mary O'Callaghan is a board-certified internal medicine physician who has dedicated over four decades to providing comprehensive adult healthcare. She earned her Doctor of Osteopathic Medicine degree from Michigan State University College of Osteopathic Medicine, bringing 41 years of clinical experience to her practice. Dr. O'Callaghan speaks English and focuses on the prevention, diagnosis, and treatment of diseases affecting adults.
Dr. O'Callaghan practices at Corewell Health Ludington Hospital and maintains offices at two convenient locations in Ludington, Michigan. Her extensive experience in internal medicine allows her to address a wide range of adult health concerns with a comprehensive approach to patient care. Patients have given her an average rating of 3.0 on Vitals, reflecting their experiences with her medical services.
Dr. O'Callaghan practices at Corewell Health Ludington Hospital and maintains offices at two convenient locations in Ludington, Michigan. Her extensive experience in internal medicine allows her to address a wide range of adult health concerns with a comprehensive approach to patient care. Patients have given her an average rating of 3.0 on Vitals, reflecting their experiences with her medical services.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- 9 insurance plans accepted
- speaks English
- Michigan State University College Of Osteopathic Medicine
- 7 written reviews
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Mary Keating Ocallaghan has 2 locationsSpectrum Health Ludington Hospital Internal Medicine
7 Atkinson Dr Ste 111Ludington, MI 49431 Tel: (231) 843-3487
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Spectrum Health Medical Group Family And Internal Medicine
922 Lawndale StLudington, MI 49431 Tel: (231) 845-7380
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mary Keating Ocallaghan, DO | Eric Harker | Dr. Araya Kifle Negash, MD | Dr. James Robert Grove, MD |
| Internal Medicine | Internal Medicine | Interventional Cardiology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 41 Years of Experience | 25 Years of Experience | 16 Years of Experience | 51 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | Speaks English |
| Ludington , MI | Lyons , CO | Ludington , MI | Grand Rapids , MI |
| Med School: Michigan State University College Of Osteopathic Medicine | Med School: Duke University School Of Medicine | Med School: Michigan State University College Of Osteopathic Medicine | Med School: Northwestern University Feinberg School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mary Keating Ocallaghan
Medical Specialties
Dr. Mary Keating Ocallaghan has the following specialty
Specialty Expertise
Dr. Mary Keating Ocallaghan has the following 7 areas of expertise
Certifications, License, & Education
41 Years Experience
Education & Training
Medical School
Graduated from Michigan State University College Of Osteopathic Medicine in 1985.
NPI Number
Dr. Ocallaghan's NPI number is 1558369884.
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Frequently Asked Questions
- Is Dr. Mary Ocallaghan accepting new patients?
- Dr. Mary Ocallaghan is accepting new patients on Vitals. View Dr. Mary Ocallaghan's profile on Vitals to make an appointment.
- Does Dr. Mary Ocallaghan accept my insurance?
- You can see the insurance plans that Dr. Mary Ocallaghan accepts on their Vitals profile.
- Which hospitals is Dr. Mary Ocallaghan affiliated with?
- Dr. Mary Ocallaghan is affiliated with Corewell Health Ludington Hospital.
- Where is Dr. Mary Ocallaghan's office located?
- Dr. Mary Ocallaghan's office is located at 7 Atkinson Dr Ste 111, Ludington, MI, 49431.
- Does Dr. Mary Ocallaghan accept virtual/telehealth appointments?
- Dr. Mary Ocallaghan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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