Women's Health Partnership Medical Group

OB-GYN & Midwives located in Ventura, CA

The providers at Women’s Health Partnership Medical Group in Ventura, California, offer advanced women’s medicine with the personal care and one-on-one attention you deserve. Dr. Patrick Diesfeld works alongside midwife Sally Mcnally, C.N.M, Bethany Mesker, C.N.M, and Jacqueline Lagana, C.N.M.

All the Midwives are Nurse Practitioners so they are eminently qualified to provide you personalized and individualized care for all seasons of a woman’s life. The Midwives’ experience combined with Dr. Diesfeld’s experience equals supervision of over 45,000 births for over 3 decades and 3 continents!

Since 1985, Women’s Health Partnership Medical Group has provided complete Obstetrics and Gynecology care that supports women through all stages of life, from first exams and prenatal care to the treatment of gynecologic problems and menopause management.

From annual testing and contraception options to pregnancy and infertility treatment options, Women’s Health Partnership Medical Group offers a comprehensive scope of OB/GYN services for women of all ages. The office also offers advanced gynecologic surgery and treatment of urine loss and bladder repair, as well as Gyn + Obstetric ultrasound studies, including 3D + 4D images of your baby!

To the patient's convenience, the office offers 7AM appointments as well as same-day urgent appointments. With exceptional care for all your health needs, in a guaranteed warm and friendly environment, call Women’s Health Partnership Medical Group or schedule an appointment online today!


If you need to contact your doctor for an emergency, be it days, nights, or weekends, there is comfort in being cared for by the doctor who knows you, and has your history in mind.

Whether it be delivery or a gynecologic emergency, Dr. Diesfeld has arranged to be available around the clock, as a familiar physician who knows you and can cater to your needs.

We have declined joining larger groups or call-coverage networks, so we can provide this convenient level of care. This is personally most rewarding for us - your doctor, with you in mind - our patient.

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We accept the majority of health insurance plans. Please call our office if you do not see yours listed or have any other quesitons.

We do not accept HMO's or Medical at this time.

Blue Cross Blue Shield
Blue Cross of California
Blue Shield of California
First Health
Health Net
Meritain Health
United Healthcare
Western Growers
Writers Guild

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