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Hilltop is here for you!

We offer 10 great physicians at 3 convenient locations to serve you. We also offer a patient portal for the convenience of our patients. Please click on the link above to register. After you have registered you are able to request an appointment or prescription refill. You can view your results online or ask your physician a question. For urgent matters we still want you to call us at 513-424-1440, but for all your non-urgent needs, please give our portal a try. You are also able to pay your bill online whenever you want with the link above. We know you are busy and we want to make your experience with Hilltop as convenient as possible. Thank you for choosing Hilltop!

Who We Are

Our mission is to provide the best possible medical care in the most sensitive & caring manner to women who seek our services. We believe that the physician-patient relationship is a very special one, and is based upon open and honest communication. Our physicians and clinical and administrative staffs strive to offer the best possible medical care to women in all stages of life. We understand the unique challenges facing women in each phase of life:

  • Pregnancy, whether it's your first baby, or next
  • Infertility
  • Routine preventive care
  • Episodic or chronic gynecologic problems
  • Menopause

We are very excited to announce some new procedures that our doctor’s are now offering. These include in-office ablations and Essure’s, and also minimally invasive robotic surgery at the Atrium Medical Center and West Chester Hospital.


Records Release


Middletown, Ohio OBGYNMiddletown Office
Professional Bldg. I
200 Medical Center Dr.
Suite 160
Franklin, OH 45005
Ph: 513.424.1440

Lebanon, Ohio OBGYNLebanon Office
990 Belvedere Drive
Lebanon, OH 45036
Ph: 888.424.0017

West Chester, Ohio OBGYNWest Chester Office
7798 Discovery Drive
Suite B
West Chester, OH 45069
Ph: 888.424.0017

In-office ablations and Esures, and minimally invasive robotic surgery at the Atrium Medical Center and West Chester Hospital.
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Dr. Gregory W. Siewny
Dr. Siewny, OBGYN "As one of the founders of Hilltop Obstetrics & Gynecology, let me extend a warm welcome and heart-felt thank you in touring our website. Our practice began approximately 20 years ago with a single office location. Today, my partners and I are pleased to see our dream of a quality women's healthcare practice extend into multiple communities. The choice for a women's health provider is an important one, and we’re honored to serve you. We look forward to meeting with you soon."