Browse Health
Obstetrician & Gynecologist (OB/GYN)
19 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 (17)

The overall average patient rating of Dr. Erin O'Sullivan is Average. Dr. O'Sullivan has been reviewed by 35 patients who have provided 17 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.9
Promptness 2.2
Courteous Staff 2.4
Accurate Diagnosis 2.9
Bedside Manner 2.3
Spends Time with Me 2.4
Follows Up After Visit 2.3

Specialties & Research

Dr. Erin O'Sullivan, MD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. O'Sullivan graduated from Drexel University , Philadelphia.


Dr. O'Sullivan has 5 hospital affiliations:

  • Banner Good Samaritan Regional Medical Center 
  • Scottsdale Healthcare-Shea 


  • Spanish

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Additional Information
Dr. Erin Ann O'Sullivan MD is a female Obstetrician & Gynecologist, has 19 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Erin A. O'Sullivan practice?
Dr. Erin O'Sullivan has 4 office locations.
Dr. Erin O'Sullivan practices Obstetrics & Gynecology near Phoenix, AZ.
Additional practice locations include: Scottsdale, AZ.
See Phoenix Obstetricians & Gynecologists.