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Gregori Surgery CenterGregori Surgery Center

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Welcome to Gregori Surgery Center

Our physicians and staff are dedicated to providing quality, affordable care to treat an array of gynecological conditions.

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How We're Keeping You Safe

Learn what steps we've added to keep you safe

How To Prepare For Surgery

Learn more about what you'll need to do before your surgery

Request an Appointment

Fill out the form to schedule the appointment.

About Us

Learn more about our center

Why Choose Us?

Our physicians and staff at Gregori Surgery Center are dedicated to providing quality, affordable care to the community in our quest to treat an array of gynecological conditions.

Our goal at Gregori Surgery Center is to ensure your comfort and safety by providing a team of board-certified surgeons, anesthesiologists and nurses whose focus is your comfort and care.

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For Your Visit

Gregori Surgery Center is committed to ensuring your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.

Patient Forms

At Gregori Surgery Center, your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms you may complete before your visit. The following documents will help us expedite the check-in process for your appointment. Please take a moment to download and print the appropriate form(s).

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Insurance and Billing

Gregori Surgery Center accepts most major insurance. We will bill your insurance carrier for you; however, we cannot tell you what your policy will cover. Since your insurance policy and coverage are between you and your carrier, we urge you to contact them prior to your procedure. You will be responsible for any co-pays and deductibles.

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Meet the Doctors

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Tara M. Abella Tara M. Abella M.D. Yael Antebi Yael Antebi M.D., F.A.C.O.G. Zankhana M. Patel Batra Zankhana M. Patel Batra M.D. Natalie A. Cekleniak Natalie A. Cekleniak M.D. Serena H. Chen Serena H. Chen M.D. Donald M. Chervenak Donald M. Chervenak M.D., F.A.C.O.G. Doreen E. DeGraaff Doreen E. DeGraaff M.D., FACOG Thad R. Denehy Thad R. Denehy M.D., FACS, FACOG Victoria C. Desantos Victoria C. Desantos M.D. Daniel DiSabatino Daniel DiSabatino D.O. Michael T. Dresdner Michael T. Dresdner M.D. Christopher Federico Christopher Federico M.D., FACOG Margaret Graf Garrisi Margaret Graf Garrisi M.D. Jennifer A. Graf Jennifer A. Graf D.O., FACOG Alexander Gudz Alexander Gudz M.D. Tammy J. Hamilton Tammy J. Hamilton M.D., FACOG Lisa E. Hayes Lisa E. Hayes M.D., F.A.C.O.G. Marianne K. Herrighty Marianne K. Herrighty M.D. Sarah C. Hessler Sarah C. Hessler M.D. Patricia L. Hughes Patricia L. Hughes M.D. Alissa Kaye Alissa Kaye M.D. Debbra A. Keegan Debbra A. Keegan M.D. Oren S. Keiser Oren S. Keiser M.D. Vivian S. Lo Vivian S. Lo M.D., F.A.C.O.G. Linda Luisi-Purdue Linda Luisi-Purdue M.D., FACOG Jessica S. Mann Jessica S. Mann M.D. Mina Megalla Mina Megalla M.D. Dana Ortiz Dana Ortiz M.D. Priya R. Patel Priya R. Patel M.D., F.A.C.O.G., M.P.H Walter Perez Walter Perez M.D. Jose J. Pinto Jose J. Pinto D.O., F.A.C.O.G. Susan Pitman Susan Pitman M.D., FACOG Audrey A. Romero Audrey A. Romero M.D. Donato S. Russo Donato S. Russo M.D. Neil J. Russo Neil J. Russo M.D., F.A.C.O.G. Daniel Sansobrino Daniel Sansobrino M.D. Eric K. Seaman Eric K. Seaman M.D. Christopher Seymour Christopher Seymour M.D., F.A.C.O.G. David Shin David Shin M.D. John M. Simonetti John M. Simonetti M.D., F.A.C.O.G. Joann Somers Joann Somers M.D. Claudine M. Sylvester Claudine M. Sylvester M.D., F.A.C.O.G. Anne-Marie Tang Anne-Marie Tang M.D. Stephanie M. Thompson Stephanie M. Thompson M.D. Angela M. Wimmer Angela M. Wimmer M.D., FACOG Sandy Yeum Sandy Yeum M.D., FACOG Sonya Youngren Sonya Youngren M.D., FACOG Gina Zuniga Gina Zuniga M.D., FACOG
4.8/5
4.8 /5
501 Reviews

Google
5.0/5
Jan 30, 2026
Google • The Gregori Surgery Center

Thank you for taking such great care of me. Staff were extremely attentive and compassionate from the moment I checked in.

Google
5.0/5
Jan 26, 2026
Google • The Gregori Surgery Center

Dr. Yu and staff were very nice, and well prepared for my surgery. Everything went smooth. I walked out as if I never had the surgery. God bless my doctor's hands and thank you to their staff for taking care of me during recovery.

Google
4.0/5
Jan 13, 2026
Google • The Gregori Surgery Center

Google
5.0/5
Dec 31, 2025
Google • The Gregori Surgery Center

Google
5.0/5
Dec 27, 2025
Google • The Gregori Surgery Center

Had great experiences both time I went to the facility. Great front desk staff as well as the doctors and nurses.


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The Gregori Surgery Center
101 Old Short Hills Road,
West Orange, NJ 07052

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