Browse Health
Primary Care Doctor, Family Practitioner, General Practitioner
32 years of experience
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 Mark is Good. Dr. Mark has been reviewed by 15 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 4.1
Bedside Manner 4.0
Spends Time with Me 3.9
Follows Up After Visit 3.9

Specialties & Research

  • He has special expertise in 2 areas:
  • Flu (Human Influenza)
  • Osteopathic Manipulation

Education & Awards

Dr. Mark graduated from Des Moines University. He has 2 awards.

Compassionate Doctor Recognition (2014 - 2015)
Bridges to Excellence Recognition
Diabetes Care Recognition (2015 - 2017)
Level I


Dr. Mark has 2 hospital affiliations:

  • New York Downtown Hospital 
  • St Vincents Hosp & Med Ctr (New York, NY) 


  • Chinese
  • Mandarin

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Additional Information
Dr. John Joseph Mark DO and MD is a male Family Practitioner, has 32 years of experience and practices in Family Medicine and General Practice.
Where does Dr. John J. Mark practice?
Dr. John Mark has 1 office location.
Dr. John Mark practices Family Medicine and General Practice near Merrick, NY.
See Merrick Primary Care Doctors.