Browse Health
27 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Gallagher is Excellent. Dr. Gallagher has been reviewed by 8 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.7
Courteous Staff 4.2
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. Mark Gallagher, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Diabetes

Education & Awards

Dr. Gallagher graduated from Medical College of Ohio, Toledo.


Dr. Gallagher has 9 hospital affiliations:

  • St. Vincent Mercy Children's Hospital 
  • St Anne Mercy Hospital 


  • English

> > > > Dr. Mark Gallagher, MD

Similar doctors nearby

Dr. Jodee Ahrens

Internal Medicine
24 years experience
Toledo, OH

Dr. Youssef Hazimah

Internal Medicine
29 years experience
Toledo, OH

Dr. Mazin Salem

Internal Medicine
20 years experience
Toledo, OH

Dr. Walter Stotz

Internal Medicine
28 years experience
Toledo, OH

Dr. Cathy Cantor

Internal Medicine
10 years experience
Toledo, OH

Dr. Margaret Durkin

Internal Medicine
26 years experience
Toledo, OH
Search All Similar Doctors
Additional Information
Dr. Mark Dennis Gallagher MD is a male Internist, has 27 years of experience and practices in Internal Medicine.
Where does Dr. Mark D. Gallagher practice?
Dr. Mark Gallagher has 3 office locations.
Dr. Mark Gallagher practices Internal Medicine near Toledo, OH.
Additional practice locations include: Sylvania, OH.
See Toledo Internists.