Our Team



Sonia De Anda is the Co-Owner of Optimum Physio. Sonia was born and raised in Montreux, Switzerland where she began working in health care managing a dental clinic for Dr. Halbriter. At the age of 21 she decided to go to San Diego, CA to learn English. During her Study abroad she met and later married Dr. Mark De Anda

In 2006, She started a home health company to provide therapy services to the people in the San Antonio, TX and the surrounding rural communities. Since 2006, she and Dr. De Anda, have opened three physical therapy outpatient clinics and continue to provide therapy services for patients at the home.

Together they have raised 3 beautiful children that they are very proud of. She travels all over the United States to understand how to better serve her San Antonio community through physical therapy. Besides running a physical therapy clinic, she enjoys spending time with her family and volunteering her time at the dual language school in which all 3 of her children attend and study. Sonia’s family is European so she makes it a point to go home regularly to visit and enrich her family with the Italian and Swiss culture.