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

  • Yvonne Matthews

  • 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:

    Gynecological Problem Visit

    Everyone ---doctors, physician assistants, staff--are great! Since I do not have final results, I cannot yet be fully satisfied.

    Annual Well Woman Exam

    Waiting more than 15 mins

    Annual Well Woman Exam

    "Dr Jimenez takes his time answering questions"

    Childbirth / Labor & Delivery

    The doctor really knows what she is doing. She is also has great bedside manner.

    Obstetrical Appointment (routine)

    "Starting from the medical assistant she was very professional doing things right and quickly. Doctor was very patient and knowledgeable"

    Post-Partum Appointment

    Always professional.

    Annual Well Woman Exam

    "Almost no wait. Dr. Jiminez is kind, gentle and thorough."

    Gynecological Problem Visit

    "She very gentle and kind and extremely professional. Yvonne was patient and answered all of my questions and concerns."

    Annual Well Woman Exam

    "Jessica is knowledgeable and is easy to talk to"

    Annual Well Woman Exam

    "Melissa is AMAZING. She is so wonderful to talk to. She remembered me as I had recently given birth and that made me feel special. She is so kind and easy to talk to. Love her!"