Welcome to Premier OB/GYN Associates

Overall patient rating:

Premier OB/GYN Associates is a proud member of Lifeline Medical Associates, which connects them 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 central business office, the providers at Premier OB/GYN Associates can stay focused on what they do best and deliver affordable and accessible healthcare
for women.

Book Appointment

About Our Practice

  • Providers

  • Services

  • Links And Forms

  • Locations

  • Contact Us

  • Alyssa Grace Horowitz


We Provide The Following Services

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

Premier OB/GYN – Branchburg Location

  • Monday: 7:30am - 2:00pm
  • Wednesday: 9:00am - 5:00pm
  • Thursday: 8:30am - 2:00pm

Send Us a Message

    Patient Reviews

    Overall patient rating for Premier OB/GYN Associates:

    Annual Well Woman Exam

    they are quick and thorough.

    IUD Insertion / Removal

    Dr. Horowitz is awesome! She explains everything to you so you understand what’s going on. She gives you her advice as a professional and a woman.

    Annual Well Woman Exam

    Amazing doctor and staff!

    Annual Well Woman Exam

    Staff and Dr. Alyssa is very accommodating, informative and friendly. I feel comfortable during my visit.

    Annual Well Woman Exam

    Dr. Horowitz was thorough and took the appropriate time to see if I had any questions about my health. She answered all my questions knowledgeably.

    Annual Well Woman Exam

    I was seen on time, staff was courteous and Dr. Horowitz was informative and she explained everything she was doing during the exam.

    Annual Well Woman Exam

    Ease of conversing with the doctor about my ongoing unrelated medical issues, her sympathy and upbeat comments in regard to them.

    Gynecological Problem Visit

    Test result came back on Friday but didn't get prescription until Monday delaying treatment.

    Annual Well Woman Exam

    I like dr Horowitz. Even though I moved almost hour and half away; I’m still coming to her office.

    Annual Well Woman Exam

    Dr. Horowitz and her staff are consistently wonderful. They know me well and provide excellent care.