Welcome to Tri County OB/GYN

Overall patient rating:

Tri County OB/GYN provides comprehensive healthcare for women. We offer individualized care for female patients of all ages including the full complement of gynecologic medical care, routine exams, obstetrics, and infertility. Our commitment is to patient satisfaction, utilizing the most up-to-date treatment options available, which are delivered in a caring and personalized fashion.

Tri-County OB/GYN Associates is a proud member of Lifeline Medical Associates, which connects him with over 100 OB/GYN specialists across New Jersey. The Lifeline network empowers practitioners to share best practices in evidence-based medicine and create a new standard of quality care. Supported by a superior management services organization, the providers at Tri-County OB/GYN Associates can stay focused on what they do best and deliver affordable and accessible healthcare for women.

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About Our Practice

  • Providers

  • Services

  • Links And Forms

  • Locations

  • Contact Us

  • Marlan Schwartz


We Provide The Following Services

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

Tri County OB/GYN – Piscataway Location

  • Monday: 9:00am - 5:00pm
  • Tuesday: 9:00am - 5:00pm
  • Wednesday: 9:00am - 5:00pm
  • Thursday: 9:00am - 5:00pm
  • Friday: 9:00am - 5:00pm

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    Patient Reviews

    Overall patient rating for Tri County OB/GYN:

    Annual Well Woman Exam

    Comfortable with dr and casual conversation

    Annual Well Woman Exam

    Dr. Schwartz made me feel comfortable, and he was very professional.

    Office Visit / Follow-up

    Office staff great & doctor us thorough

    Annual Well Woman Exam

    I feel that Dr listens to me and hears my problems. I feel that I'm taken care of.

    Fibroid Detection

    Dr. Schwartz immediately addressed my problem by ordering tests that were conveniently done in his office and notified me on the procedure that needed to be done to correct the situation. His warm and congenial mannerism put my mind at ease as to the surgery and testing that would take care of my problem.

    Gynecological Exams

    Dr Marlan is compassionate and sincere. I feel like I’ve know him for so long. I felt so comfortable with him. I went for just a 3rd opinion last year and came back this year for annual gyno. I am transferring to this practice from current one because of how I was valued as a patient and he understands my current fibroid condition

    Pap Smear

    I was in and out of there in no time which was fantastic. Dr schwartz is a great doctor.

    Annual Well Woman Exam

    I had no issues

    Annual Well Woman Exam

    Dr Schwartz has been my Dr. for over 30 years. There is no better Awesome.

    Pap Smear

    It was a quick easy appointment.