About Us

Why Choose Us

Our practice is devoted entirely to the care of women. We are a team of specialists working together to meet your needs in obstetrics, reproductive endocrinology, infertility, family planning and gynecology, including surgery and laser therapy.

As a team of specialists we are in a position to offer comprehensive services at your convenience. Though you do have your own special doctor, we work together-so one of us is always available for obstetrical delivery, emergency office visits, hospital care or telephone consultation.

Our Providers

Physicians Delmar R. Tonge, M.D., FACOG, FACS John C. Pfeffer, M.D., FACOG, FACS Randy D. Winter, M.D., FACOG Sean B. Clare, M.D., FACOG

Nurse Midwives Irene B. Feaver,R.N., C.N.M. Blanca Zank, R.N.P., C.N.M. Shawna Jensen, M.S.N., C.N.M.

Hospital Affiliations

Our physicians are affiliated with the following hospital(s):

• Doctors Medical Center of Modesto
• Stanislaus Surgical Hospital
• Memorial Medical Center