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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 (3)

The overall average patient rating of Dr. Mary Coan is Excellent. Dr. Coan has been reviewed by 17 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 3.0
Courteous Staff 3.8
Accurate Diagnosis 4.1
Bedside Manner 4.3
Spends Time with Me 4.5
Follows Up After Visit 4.1

Specialties & Research

Dr. Mary Coan, MD, PHD is board certified in Family Medicine.

Education & Awards

Dr. Coan graduated from University of Rochester .


Dr. Coan has 7 hospital affiliations:

  • ViaHealth - Rochester General Hospital 
  • Clifton Springs Hospital & Clinic 


  • Spanish

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Additional Information
Dr. Mary Louise Coan MD and PHD is a female Family Practitioner, has 15 years of experience and practices in Family Medicine.
Where does Dr. Mary L. Coan practice?
Dr. Mary Coan has 4 office locations.
Dr. Mary Coan practices Family Medicine near Clifton Springs, NY.
Additional practice locations include: Macedon, NY and Shortsville, NY.
See Clifton Springs Primary Care Doctors.