Locations

Office Hours
Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed

Education and credentials

Medical school
New Jersey Medical School at UMDNJ at Newark
Intern/residency
Hospital of the University of Pennsylvania
Intern/residency
Hospital of the University of Pennsylvania

Accepted insurances

We accept many major health insurance plans. Insurance plans accepted vary by doctor and can change. Please call your clinic directly to confirm what insurances are accepted.
Clinician numbers for agent use only.
Freedom Health (P00091012)
Humana (125743)
Optimum (P00072772)
UnitedHealthcare (See payor website)
Wellcare (1285614586)

Patient Reviews

Learn about our survey
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38 Results

  • March 02, 2026

    Verfied Review

    5 out of 5 patient rating

    I feel comfortable and feel she is very knowledgeable. I trust her with my health.

  • March 14, 2026

    Verfied Review

    5 out of 5 patient rating

    Very compassionate, competent, complete better exam than ever had.

  • March 05, 2026

    Verfied Review

    5 out of 5 patient rating

    A doctor that actually listens to you!

  • March 14, 2026

    Verfied Review

    5 out of 5 patient rating

    Because she is good and really cares

  • March 14, 2026

    Verfied Review

    5 out of 5 patient rating

    She appears to realy care and takes the time to explain and answer any questions

  • March 07, 2026

    Verfied Review

    5 out of 5 patient rating

    She is best doctor I ever had,very thorough

  • March 16, 2026

    Verfied Review

    5 out of 5 patient rating

    She is very good with checking everything. The best

  • March 05, 2026

    Verfied Review

    5 out of 5 patient rating

    Dr. Mercadante is very concerned about my issues. She's very knowledgeable with any issues I'm in the office for visit. Takes her time with me,very caring.. I feel she takes very good care of my medical needs. I feel at ease in her care.

  • March 12, 2026

    Verfied Review

    5 out of 5 patient rating

    very nice and caring and explained everything

  • February 05, 2026

    Verfied Review

    5 out of 5 patient rating

    She was great! Very thorough and informative. Best md I’ve seen there in years!

  • February 26, 2026

    Verfied Review

    5 out of 5 patient rating

    Caring and thorough communication

  • January 22, 2026

    Verfied Review

    5 out of 5 patient rating

    The best physician I have ever seen and I have seen hundreds. Extremely knowledgeable and treats you with respect and that you are not just a number. So greatful for her.

  • January 23, 2026

    Verfied Review

    5 out of 5 patient rating

    She was very thorough and knowledgeable.

  • January 29, 2026

    Verfied Review

    5 out of 5 patient rating

    SHE EXPLAINED MY MEDICAL BETTER THAN ANY DR'S I HAVE SEEN AT OPTUM.

  • February 26, 2026

    Verfied Review

    5 out of 5 patient rating

    Easy to communicate with, seem to know a lot

  • February 17, 2026

    Verfied Review

    5 out of 5 patient rating

    Knowledgable & friendly

  • February 14, 2026

    Verfied Review

    5 out of 5 patient rating

    She is very thorough and kind. Respectful of my hearing deficit and making sure she was facing me when talking.

  • January 11, 2026

    Verfied Review

    5 out of 5 patient rating

    She was very caring and made sure I understood everything she told me.

  • January 27, 2026

    Verfied Review

    5 out of 5 patient rating

    She always made sure that I have the best care possible.

  • December 15, 2025

    Verfied Review

    5 out of 5 patient rating

    Checked my records from to to bottom. First time I was with her and was very impressed. Glad she’s going to be around for a while.

  • November 06, 2025

    Verfied Review

    5 out of 5 patient rating

    She was very thorough and gave advise on keeping healthy

  • November 12, 2025

    Verfied Review

    5 out of 5 patient rating

    Dr. Zorica was great. Listened attentively. Very responsive.

  • November 25, 2025

    Verfied Review

    5 out of 5 patient rating

    She is very thorough.

  • November 22, 2025

    Verfied Review

    5 out of 5 patient rating

    Very thoughtful in her evaluation

  • November 09, 2025

    Verfied Review

    5 out of 5 patient rating

    Very pleasant and very professional, listens to what you have to say and shows an interest in any medical issues that you may have. Addresses questions and concerns and then initiates her pla for you. She is a nice welcoming addition…….

  • November 26, 2025

    Verfied Review

    5 out of 5 patient rating

    Extremely satisfied, with her manner and her knowledge, and she is very personable. I would recommend her most definately.

  • November 30, 2025

    Verfied Review

    5 out of 5 patient rating

    Had good knowledge of my past medical records even though it was the first time I met her.

  • November 10, 2025

    Verfied Review

    5 out of 5 patient rating

    She is the best! She listens well. She communicates well. She seems to like her job and has a smile on her face.

  • October 08, 2025

    Verfied Review

    5 out of 5 patient rating

    She is very interactive with me and my husband and explains everything in detail. Her level of expertise is very engaging. Allows me and my husband John to express ourselves. Upon departure … feel satisfied knowing I got attention to my issues

  • October 04, 2025

    Verfied Review

    5 out of 5 patient rating

    She is very caring, informative, professional, and thorough

  • October 22, 2025

    Verfied Review

    5 out of 5 patient rating

    She seemed very knowledgeable of my chart and my history.

  • October 01, 2025

    Verfied Review

    5 out of 5 patient rating

    She is very thorough and kind. She seems an excellent doctor.

  • October 18, 2025

    Verfied Review

    5 out of 5 patient rating

    Great office visit

  • October 11, 2025

    Verfied Review

    5 out of 5 patient rating

    she is thorough she called me at home to c how I was doing she listens to you explained things on my level

  • October 22, 2025

    Verfied Review

    5 out of 5 patient rating

    She gave me the best care possible.

  • October 16, 2025

    Verfied Review

    5 out of 5 patient rating

    We were very impressed with her. She was friendly and courteous, very knowledgeable about all our questions. We liked her a lot.

  • September 20, 2025

    Verfied Review

    5 out of 5 patient rating

    Great personality, thorough exam, great communication. All around nice person and so easy talk to.

  • September 28, 2025

    Verfied Review

    5 out of 5 patient rating

    she was wonderful. She is my mom's doctor. I liked her so much that I tried to switch my primary physician to her but you did not accept my insurance. But that is how much my mom and I liked her. Hope she stays a long time.