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OB-GYN at Ventura Health Clinic

Obstetrics & Gynecology

Our specialists are here to provide for your women’s health needs. Whether you are looking to start a family or are needing help with menopause management or incontinence issues, our OB/GYNs are here to care for you throughout each stage of life. For expectant mothers, our obstetricians are on call exclusively at Community Memorial Hospital 24 hours a day.

Baby-Friendly USA LogoCommunity Memorial Hospital is a “Designated Baby-Friendly” birth facility by Baby-Friendly USA. Based in Albany, New York, Baby-Friendly USA, Inc. is the United States authority for the implementation of the Baby-Friendly Hospital Initiative, a global program sponsored by the World Health Organization and the United Nations Children’s Fund. The initiative encourages and recognizes hospitals and birthing centers that offer high level care for breastfeeding mothers and their babies. Learn More.


Obstetrics & Gynecology is offered at these locations:

Obstetrics & Gynecology Specialists:

  • Dr. Scott Changchien, Bio »

    Dr. Scott Changchien

    Obstetrics & Gynecology

    Dr. Scott Changchien received his medical degree from Chung Shang Medical & Dental College in Taichung, Taiwan and completed a surgical residency at Central Clinic in Taipei, Taiwan. Dr. Changchien is certified by the American Board of Obstetrics and Gynecology.

    Dr. Scott Changchien practices at these locations:

  • Anne Chezar-Garnett, C.N.M., Bio »

    Anne Chezar-Garnett, C.N.M.

    Gynecology

    Anne Chezar-Garnett is a certified nurse midwife, who also specializes in gynecology. She attended Rio Hondo College for nursing, and completed the midwifery program at UC San Francisco.

    Anne Chezar-Garnett, C.N.M. practices at these locations:

  • Dr. Steven Coyle, Bio »

    Dr. Steven Coyle

    Obstetrics & Gynecology

    Dr. Steven Coyle received his medical degree from University of Southern California and completed residency training at Harbor UCLA Medical Center. Dr. Coyle is a member of the California Medical Association and is certified by the American Board of Obstetrics and Gynecology.

    Dr. Steven Coyle practices at these locations:

  • Dr. David Crownover, Bio »

    Dr. David Crownover

    Obstetrics & Gynecology

    Dr. David Crownover received his medical degree from University of Arkansas for Medical Sciences and completed an OB/GYN residency at Barnes-Jewish Hospital in Saint Louis, Missouri. Dr. Crownover is board certified and is a fellow of the American College of Obstetricians and Gynecologists.

    Dr. David Crownover practices at these locations:

  • Dr. John Gustafson, Bio »

    Dr. John Gustafson

    Obstetrics & Gynecology

    Dr. John Gustafson received his medical degree from University of Rochester School of Medicine in New York and completed residency training at USC Medical Center. Dr. Gustafson is a member of the American Medical Association and a fellow of the American College of Obstetrics and Gynecology.

    Dr. John Gustafson practices at these locations:

  • Dr. Srisawai Pattamakom, Bio »

    Dr. Srisawai Pattamakom

    Obstetrics & Gynecology

    Dr. Srisawai Pattamakom received her medical degree from Northwestern University in Chicago and completed residency training at Santa Clara Valley Medical Center in San Jose. Dr. Pattamakom is certified by the American Board of Obstetrics & Gynecology, and is a member of the American Association of Gynecologic Laparoscopists, American Institute of Ultrasound Medicine, and Ventura Medical Society.

    Dr. Srisawai Pattamakom practices at these locations:

  • Dr. Juan Torres, Bio »

    Dr. Juan Torres

    Obstetrics & Gynecology

    Dr. Juan Torres received his medical degree from University of California, Davis and completed residency training at Louisiana State University Medical Center. Dr. Torres is certified by the American Board of Obstetrics & Gynecology and is a fellow of the American College of Obstetrics & Gynecology.

    Dr. Juan Torres practices at these locations: