Welcome to Prospect OBGYN

Overall patient rating:

Our practice is a part of Lifeline Medical Associates; Care Center 194. Lifeline is a partnership of providers across the state of New Jersey who strive to raise the standard of women’s healthcare.

Prospect OBGYN seek to provide the highest level of obstetrical and gynecologic care through our highly skilled health care professionals and state of the art technologies. We are devoted to addressing the individual needs and demands of our patients in a warm and caring environment.

With years of experience as a leading female robotic surgeon, Dr. Maria KeanChong demonstrates professionalism and expertise at every level. With the addition of Dr. Jonathan Jimenez, we are able to offer a full range of obstetrics and gynecology services from your initial exam, to childbirth, menopause and beyond. Our goal is to offer patient centered medical care based on mutual trust and communication.

We are affiliated with Hackensack University Medical Center part of Hackensack Meridian Health, however, we do not share their EMR system (EPIC).

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About Our Practice

  • Providers

  • Services

  • Links And Forms

  • Locations

  • Contact Us

  • Jonathan Jimenez

  • Maria Keanchong

  • Gabriela Ross

  • Jessica Androsiglio

  • Melissa Prior


We Provide The Following Services

  • Obstetrics + Reproduction
  • Pregnancy Care and Delivery
  • Contraception
  • Gynecology + Wellness
  • Annual Exams
  • Menopause

Prospect OBGYN – Hackensack Location

  • Monday: 7:00am - 7:00pm
  • Tuesday: 7:00am - 7:00pm
  • Wednesday: 7:00am - 7:00pm
  • Thursday: 7:00am - 7:00pm
  • Friday: 7:00am - 3:00pm

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    Patient Reviews

    Overall patient rating for Maria Keanchong MD:

    Annual Well Woman Exam

    I like the doctor Nice office

    Annual Well Woman Exam

    Found out that I no longer had to have yearly pap smears! No problems or issues found.

    Annual Well Woman Exam

    Dr Jimenez and the staff are awesome.

    Annual Well Woman Exam

    Jessica is an excellent provider. She explains what she is doing step by step. Very reassuring.

    Annual Well Woman Exam

    Doctor and staff are wonderful.

    Annual Well Woman Exam

    The doctor is very professional and shows interest on the patient. Answers all questions and help the patient to feel comfortable.

    Office Visit / Follow-up

    I had a follow up visit with Dr Keanchong, she answered all of my questions and concerns. She gave me the best advice and made me feel extremely comfortable with the treatment I am having due to breast cancer. It is her words of wisdom and experience in the medical field that makes me appreciate and hold her in the highest regard. My daughter and I are truly thankful to have her as our OBGYN..

    Gynecological Exams

    NP was caring, understanding, as she did the exam, along the exam she explained to me what was being done, so I felt less apprehensive. She took the time to listen and was very professional.

    Gynecological Problem Visit

    The office staff is always so personable, polite and knowledgeable. They always make a difficult situation easy. Dr. Kean Chong never makes the patient feel rushed and always answers my questions.

    OB Care

    Follow up with test results and lack of communication with patient