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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).

Learn more about Dr. Donald Lyon:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Donald Lyon is Poor. Dr. Lyon has been reviewed by 1 patients who have provided 0 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Donald Lyon, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Lyon graduated from University of Cincinnati.


Dr. Lyon has 1 hospital affiliations:

  • Henrietta D Goodall Hospital 

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Additional Information
Dr. Donald Lyon MD is a male Emergency Medicine Specialist, has 30 years of experience and practices in Emergency Medicine.
Where does Dr. Donald Lyon practice?
Dr. Donald Lyon has 1 office location.
Dr. Donald Lyon practices Emergency Medicine near Sanford, ME.
See Sanford Emergency Physicians.