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Call us: (914) 269-1900


Obstetrics & Gynecology (OB/GYN)


Obstetrics and gynecology (OB/GYN) provides a full range of prenatal medicine services to support women’s reproductive health. Annual preventative care appointments with your gynecologist identify abnormalities that can be detected and treated quickly.  Annual appointments give you an opportunity to discuss any concerns or issues you may have and ask questions to your doctor.  Depending on your age, your doctor can discuss many issues including menstrual difficulties, menopause, hormone therapies, osteoporosis, birth control, fertility and family planning.Our obstetricians and gynecologists have expertise in all aspects of OB/GYN medicine, including fertility as well as pregnancy risks and complications.  In addition, we offer family planning, pregnancy tests, regular obstetric examinations, breast health, and care during labor and delivery.



Lourdes M. Castano, M.D.
Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400

Office Location #2: 18 Ashford Ave, suite MW Dobbs Ferry, NY 10522
Phone #2: (914) 269-1770


Vanessa Dinnall, M.D.
Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400


Sarina J. DiStefano, M.D.

Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400


Erisson, Shay, M.D.

Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400

Office Location #2:  440 South Riverside Ave, Croton On Hudson, NY 10520
Phone #2: (914) 269-1700

Office Location #3: 18 Ashford Ave, suite MW Dobbs Ferry, NY 10522
Phone #3: (914) 269-1770


Lawrence G. Mendelowitz, M.D.

Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400


Lilly, Singh, M.D.

Office Location: 755 North Broadway 5th Floor Suite 560, Sleepy Hollow, NY 10591
Phone: (914) 366-5400

Office Location #2:  440 South Riverside Ave, Croton On Hudson, NY 10520
Phone #2: (914) 269-1700
Office Location #3: 18 Ashford Ave, suite MW Dobbs Ferry, NY 10522
Phone #3:
(914) 269-1770


Janice Teixeira, D.O.  

Office Location #1: 755 North Broadway, Suite 560, Sleepy Hollow, NY 10591
Phone #1:
 (914) 366-5400
Office Location #2:  
440 South Riverside Ave, Croton On Hudson, NY 10520
Phone #2: (914) 269-1700

Office Location #3: 
18 Ashford Ave, suite MW Dobbs Ferry, NY 10522
Phone #3:
(914) 269-1770