Looking for an Obstetrician/Gynecologist?

At Westchester Health, we have an extensive group of highly experienced OB/GYNs specially trained to provide comprehensive obstetrical and gynecological care to adolescents and women of all ages, including women going through pregnancy, childbirth, perimenopause and menopause.

Our OB/GYNs:

Constantine Bakas, DO, FACOG

Brewster—20 Milltown Rd—845-278-4388
Mt. Kisco—101 S. Bedford Rd—914-666-5780
Sleepy Hollow—775 N Broadway, Suite 417—914-524-9615

Judith Dalton, CNP, CNM

Brewster—20 Milltown Rd—845-278-4388
Mt. Kisco—101 S. Bedford Rd—914-666-5780
Sleepy Hollow—775 N Broadway, Suite 417—914-524-9615

Dominic Grecco, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Anita Grover, MD, FACOG (Gynecology only)

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Mimi Kang, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Joanne Kitain, MD, FACOG (Gynecology only)

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Annette Maffei, MD, FACOG (Gynecology only)

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Dennis J. McGroary, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Hamid Mootabar, MD, MFM

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Navid Mootabar, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Lisa Roth-Brown, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Tiffany Werbin-Silver, MD, FACOG

Brewster—1663 Rt 22, Colonial Square—845-278-5400
Mt. Kisco—105 S. Bedford Road, Suite 302—914-241-4900
Tarrytown—200 S. Broadway, Suite 201—914-909-6277
Valhalla—401 Columbus Ave, Suite 100A—914-401-8010
Yorktown Heights—322 Underhill Ave, 2nd floor—914-214-8616

Our OB/GYNs provide expertise in the following conditions and procedures:

  • Amniocentesis
  • Bioidentical hormone therapy
  • BRCA gene testing
  • Colposcopy Low risk obstetrics
  • Contraceptive counseling
  • Endometriosis
  • Fibroids
  • Genetic screening and testing
  • High risk obstetrics
  • Hormone replacement therapy
  • HPV Vaccination
  • Infertility treatment and counseling
  • In-office 4D ultrasounds
  • In-office uterine ablations
  • Irregular periods
  • IUD (intrauterine device) placements
  • LEEP (loop electrosurgical excision procedure)
  • Management of abnormal pap smears
  • Minimally invasive laparoscopic surgery
  • Perinatology consultation
  • Robotic Surgery
  • Sexual dysfunction
  • Testing and treatment of STDs (sexually transmitted diseases)
  • Vaginal and vulvar disorders