Our Mission is Simple:
Provide the Highest Quality Care in Women’s Health.
Dr. de la Peña has 32+ years of medical experience and one of the lowest C-section rates in the region.
To ensure that you get the coverage you need, we accept all insurance plans. Contact us to learn more about options.
If you need medical care but find an office visit might not be feasible, try our telemedicine feature. Call to learn more.
Dr. de la Peña offers complete women wellness assessments. It is our mission to provide the highest quality care.
Ronald E. de la Peña’s comprehensive care targets a woman’s mind, body and spirit in a balanced approach to healing and wellness. Each patient is unique, and her care is designed specifically to her. He knows that patients often have unexpected medical needs, and he offers same-day and next-day appointments.
High Risk Pregnancy Specialist
If your pregnancy is considered to be high risk, then it is important to have the best resources and specialized care. Our high risk pregnancy specialist has over 30 years of experience and can provide you with the care and resources you need. Contact us today!
With over 30 years of experience, our team is dedicated to providing exceptional diagnosis, care and treatment using the most advanced technologies for women experiencing infertility. Contact us today to learn more!
Ronald E. de la Peña, MD, is a board-certified obstetrician-gynecologist practicing in Simi Valley to Thousand Oaks, California. His mission is to provide the highest quality care in women’s health. His scope of training includes obstetrics, gynecology, infertility, menopause, urinary incontinence, vaginal reconstruction, emergency care and primary care for women.
"Dr. De La Pena is worth 10 Stars"
Dr. De La Pena is worth 10 Stars. He is an absolute genius and is very informative. I met Dr. De la Pena 4 years ago when I showed up unexpectedly going into Labor...
"Very kind and patient"
Blessed to have him deliver my second daughter after 17 years!!! He is the best in my opinion very kind and patient. His staff are all super smart and friendly!
"Explains everything very well"
An excellent doctor, he helped me with my second pregnancy always very friendly and explains everything very well, excellent service.
What is a gynecologist?
Gynecology is the field of medicine that focuses on the diagnosis and treatment of the uterus, vagina, ovaries, and cervix.
When should I have my first gynecologist visit?
Our doctor recommends females to have their first gynecologist visit between the ages of 13 and 17. Although most first visits do not involve a pelvic exam, we do want to talk to you about your health and what you should expect at later appointments.
Why are women's wellness exams important?
A women’s wellness exam is extremely important, as it involves a number of essential health screenings such as a pelvic exam, Pap smear, and other changes or concerns regarding your reproductive health. For example, if you are experiencing irregular or heavy periods, side effects from your birth control, fertility concerns, concerns about menopause, then these are things you should discuss during your exam.
What is laparoscopy surgery?
Laparoscopy, also known as diagnostic laparoscopy, is a diagnostic surgical procedure that is done to examine the abdominal and pelvic cavities, the ovaries and fallopian tubes, and the outside of the uterus. During the procedure, your doctor can also make surgical corrections to the pelvic structures that are damaged or abnormal if necessary.
Why are VBACs preferred?
Vaginal births after a C-section are preferred for a number of reasons, including:
Topical Cream and Healthy Babies
No one wants to deal with itchy, dry, inflamed skin — especially not with a baby on the way. Worrying about the side effects of topical creams on pregnancy only makes the situation worse. But results from a new study may soothe that worry.
A Stuffy Nose – And a Baby in the Tummy
Pregnancy can bring joy, but it can also bring various discomforts — especially if you get a cold while pregnant. Is there anything you can take for your sinuses while pregnant?
2230 Lynn Road, Suite 200, Thousand Oaks, CA 91360
+1 (805) 495-1066
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