About

Languages

English

Provider Specialty

Obstetrics & Gynecology

Areas of Care

Conditions
  • History of Preterm Birth

Education

Medical School

New York Medical College

2016

Internship/Residency - Obstetrics & Gynecology

Icahn School of Medicine at Mount Sinai

2020

Locations & Affiliations

Locations

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

5.0 out of 5
(396 Ratings)
Jun 10, 2026
Denise H.
Jun 2, 2026
Michele A.
She was very thorough going over my medical issues. She listened to me and she explained the options for me. I was very thankful to have we been granted the opportunity to have an appointment with her.
Jun 1, 2026
Tomika K.
Dr. Kiernan went above and beyond for me. What I appreciated most is that she looks you right in the eyes to explain everything. Thank you, Dr. Kiernan for your expertise and for communicating so effectively.
May 27, 2026
Heather H.
Mary Kiernan was great, she was so kind and helpful during my visit.
May 23, 2026
Mary R.
Thorough and easy to talk to
May 22, 2026
Edilma P.
She listen to me and I felt understood
May 21, 2026
Catherine C.
Very sweet and explained the process very thoroughly
May 18, 2026
Kimloan B.
May 8, 2026
Stephanie V.
Apr 28, 2026
Anastasia M.
She was kind, informative, and reassuring

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.