Browse Health
Family Practitioner, Primary Care Doctor
10 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 (0)

The overall average patient rating of Dr. John Maskill is Good. Dr. Maskill has been reviewed by 5 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Maskill graduated from Wayne State University, Detroit.


Dr. Maskill has 19 hospital affiliations:

  • Spectrum Health Medical Center 
  • Zeeland Community Hospital 


  • English

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Additional Information
Dr. John D Maskill MD is a male Family Practitioner, has 10 years of experience and practices in Family Medicine.
Where does Dr. John D. Maskill practice?
Dr. John Maskill has 4 office locations.
Dr. John Maskill practices Family Medicine near Grand Rapids, MI.
Additional practice locations include: South Portland, ME.
See Grand Rapids Family Physicians.