Estrelania S. Williams, MD

Estrelania S. Williams, MD photo

Obstetrician & Gynecologist

Office: 707-579-1102

500 Doyle Park Drive, Suite #103
Santa Rosa, CA 95405


Routine & high-risk pre-natal obstetric care, complete gynecologic care, sexual health, minimally invasive laparoscopic surgery

Medical school

Icahn School of Medicine at Mount Sinai
New York, NY


Mount Sinai Beth Israel Hospital Obstetrics and Gynecology Residency Program
New York, NY

Mount Sinai Hospital Obstetrics, Gynecology, and Reproductive Sciences Residency Program
New York, NY


Estrelania Williams, MD, joins NCMA Women’s OB/GYN Center in Santa Rosa, California in November 2019. She is a California native who did her medical training in New York City.

Dr. Williams grew up in a Brazilian-American family speaking English and Portuguese, and learned Spanish along the way. During residency training, she practiced at a big and busy New York City hospital with a diverse population and had patients with many complex medical problems. Her patients appreciate her multilingual proficiency and she loves having the ability to connect with patients in their native language.

In the practice of medicine, Dr. Williams is able to combine her love of science and education with her desire to form meaningful connections with patients and to empower women to take charge of their own health.

Dr. Williams has expertise in:

  • Routine and high-risk prenatal care, deliveries and postpartum care
  • Vacuum-assisted deliveries
  • Obstetric emergencies
  • Maternal trauma
  • Maternal ICU care
  • Abdominal and pelvic surgeries (open and minimally invasive techniques)
  • Annual health care and preventive health maintenance
  • Sexual health and wellness counseling

Dr. Williams is also skilled in several in-office procedures:

  • Colposcopy
  • Loop electrosurgical excision procedure (LEEP)
  • Hysteroscopy
  • Long acting reversible contraception (such as IUDs and Nexplanon) placement
  • Obstetric and gynecologic ultrasound procedures

NCMA Women’s OB/GYN Center

500 Doyle Park Drive, Suite #103
Santa Rosa, CA 95405
Fax: 707-579-1386