Dr. Schaefer is a great doctor and takes her time. She delivered my babies and has provided great medical care even after giving birth.

Compassionate care for women of all ages.
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Proudly Serving The Women Of San Antonio Since 1988
From delivering babies to providing a wide range of medical services, patient care is Riverwalk’s first priority. We are endlessly grateful for the opportunity to serve the women of San Antonio and the surround areas of Bexar County. And we promise to exceed your expectations.
Our doctors and staff stay ahead of the curve and are constantly seeking ways to improve our OBGYN and other treatments in San Antonio, Texas. As thousands of patients have found over the past three decades, we are happy to help women of all ages.
DEDICATED TEAM
Meet Our Physicians
Ricardo Munoz, Jr.
MD, FACOG
Cristina Simpson
MD, FACOG
Alka Arya-DeGaetano
DO, FACOG
Patient Reviews
Abby V.
I met Dr. Arya 2 years ago during my 1st pregnancy. She delivered my 2nd baby, very nice and accommodating to my needs.
Lena H.
Dr. Munoz was my OBGYN for both of my pregnancies. He's friendly, makes me feel very comfortable, and gives good feedback.
Rose L.
OUR BLOG
Women's Health Blog
Riverwalk OBGYN doctors blog about pregnancy, women’s health and other topics concerning women in San Antonio, Texas and around the country.