3.5
13 Ratings with 2 written Reviews
Summary
Dr. Mark Brennan treats chronic kidney disease stage 5, hypocalcemia, and refeeding syndrome, and performs chronic wound care, wound debridement, and anticoat dressing procedures. He practices surgery and vascular surgery and has 32 years of experience.
Dr. Brennan completed his medical training and residency at Philadelphia College of Osteopathic Medicine and is affiliated with Wilson Medical Center in Johnson City, New York.
Dr. Brennan completed his medical training and residency at Philadelphia College of Osteopathic Medicine and is affiliated with Wilson Medical Center in Johnson City, New York.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 32 years of experience
- speaks English
- Philadelphia College Of Osteopathic Medicine
- 2 written reviews
- 2 specialties
- 7 areas of expertise
- 3 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Mark Joseph Brennan has 2 locationsUhs Surgery
30 Harrison StJohnson City, NY 13790Mon8:00 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
Uhs Wilson Medical Center
30 Harrison Street Wilson Square 4th FloorJohnson City, NY 13790 Tel: (607) 763-6000
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Joseph Brennan, DO | Dr. H. Michael Choi, MD | Dr. Hemal J Shah, MD | Dr. Eric S Veilleux, MD |
| Surgery | Surgery | Vascular Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | ||
| 32 Years of Experience | 30 Years of Experience | 24 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Korean | ||
| Johnson City , NY | Pomona , NY | Brooklyn , NY | Binghamton , NY |
| Med School: Philadelphia College Of Osteopathic Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Ross University School Of Medicine | Med School: Tulane University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Joseph Brennan
Medical Specialties
Dr. Mark Joseph Brennan has the following 2 specialties
Specialty Expertise
Dr. Mark Joseph Brennan has the following 7 areas of expertise
Certifications, License, & Education
32 Years Experience
Dr. Mark Joseph Brennan holds an active medical license in the state of New York.
Medical License
Doctor Of Osteopathy with an active medical license in the state of New York that expires in 2028.
Education & Training
Residency
Completed their residency at Philadelphia College Of Osteopathic Medicine.
Medical School
Graduated from Philadelphia College Of Osteopathic Medicine in 1994.
NPI Number
Dr. Brennan's NPI number is 1174523443.
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Frequently Asked Questions
- Does Dr. Mark Brennan accept my insurance?
- You can see the insurance plans that Dr. Mark Brennan accepts on their Vitals profile.
- How can I make an appointment with Dr. Mark Brennan?
- You can find contact information for Dr. Mark Brennan here on Vitals.
- Is Dr. Mark Brennan accepting new patients?
- Dr. Mark Brennan is accepting new patients on Vitals. View Dr. Mark Brennan's profile on Vitals to make an appointment.
- What languages does Dr. Mark Brennan speak?
- Dr. Mark Brennan speaks English.
- Where is Dr. Mark Brennan's office located?
- Dr. Mark Brennan's office is located at 30 Harrison St, Johnson City, NY, 13790.
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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