Browse Health
Obstetrician & Gynecologist (OB/GYN), Oncology Specialist (cancer)
20 years of experience
Video profile
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).

Learn more about Dr. Diana Contreras:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (15)

The overall average patient rating of Dr. Diana Contreras is Good. Dr. Contreras has been reviewed by 27 patients who have provided 15 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.2
Courteous Staff 3.7
Accurate Diagnosis 4.0
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.2

Specialties & Research

Dr. Diana Contreras, MD is board certified in Obstetrics & Gynecology and Gynecologic Oncology.

  • She has special expertise in 3 areas:
  • Cancer
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Contreras graduated from Columbia University, New York.


Dr. Contreras has 12 hospital affiliations:

  • North Shore University Hospital At Syosset 
  • North Shore University Hospital 


  • Spanish

Similar doctors nearby

Dr. Arthur Fougner

Obstetrics & Gynecology
37 years experience
Manhasset, NY

Dr. Michele Powers

Obstetrics & Gynecology
9 years experience
Manhasset, NY

Dr. Leah Kaufman

Obstetrics & Gynecology
13 years experience
Manhasset, NY

Dr. Antoinette Sakaris

Obstetrics & Gynecology
10 years experience
Manhasset, NY

Dr. Valerie Schulz

Obstetrics & Gynecology
22 years experience
Manhasset, NY

Dr. Adiel Fleischer

Obstetrics & Gynecology
39 years experience
Manhasset, NY
Search All Similar Doctors
Additional Information
Dr. Diana Nancy Contreras MD is a female Obstetrician & Gynecologist, has 20 years of experience and practices in Obstetrics & Gynecology and Gynecologic Oncology.
Where does Dr. Diana N. Contreras practice?
Dr. Diana Contreras has 1 office location.
Dr. Diana Contreras practices Obstetrics & Gynecology and Gynecologic Oncology near Manhasset, NY.
See Manhasset Obstetricians & Gynecologists.