Browse Health
Family Practitioner
35 years of experience
Video profile
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

  • Currently 4 of 4 stars
Patient comments (26)

The overall average patient rating of Dr. John Sullivan, Family Practitioner is Excellent. Dr. Sullivan has been reviewed by 32 patients who have provided 26 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.8
  • Currently 3.8214285714286 of 4 stars
Promptness 3.7
  • Currently 3.6785714285714 of 4 stars
Courteous Staff 3.9
  • Currently 3.8571428571429 of 4 stars
Accurate Diagnosis 3.9
  • Currently 3.8518518518519 of 4 stars
Bedside Manner 3.8
  • Currently 3.7857142857143 of 4 stars
Spends Time with Me 3.9
  • Currently 3.8518518518519 of 4 stars
Follows Up After Visit 3.7
  • Currently 3.7407407407407 of 4 stars

Specialties & Research

Dr. John Sullivan, MD is board certified in Family Medicine.

  • He has special expertise in 11 areas:
  • Adolescent Medicine
  • Allergy
  • Asthma
  • Chronic Fatigue Syndrome
  • Endometriosis
  • Environmental Illness
  • Fibromyalgia
  • Multiple Sclerosis (MS)
  • Nutrition Disorders
  • Preventive Medicine
  • Yeast Infection (Candidiasis)

Education & Awards

Dr. Sullivan graduated from University of Cincinnati. He has 6 awards.

Patients' Choice 5th Anniversary Award (2012 - 2013)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Award - 5 Year Honoree (2013)
Compassionate Doctor Recognition (2009 - 2013)
Top 10 Doctor - State (2014)
Family Practitioner
On-Time Doctor Award (2009, 2014)


Dr. Sullivan has 4 hospital affiliations:

  • Holy Spirit Hospital 
  • Harrisburg Hospital 

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Additional Information
Dr. John Michael Sullivan MD is a male Allergist, has 35 years of experience and practices in Family Medicine and Allergy.
Where does Dr. John M. Sullivan practice?
Dr. John Sullivan has 2 office locations.
Dr. John Sullivan practices Family Medicine and Allergy near Mechanicsburg, PA.
See Mechanicsburg Family Physicians and Mechanicsburg Allergists.