Dr. Rina R. Ronquillo is a pediatrician in La Mesa, California and is affiliated with multiple hospitals in the area, including Sharp Grossmont Hospital and Sharp Mary Birch Hospital for Women and Newborns. She received her medical degree from University of Santo Tomas and has been in practice for more than 20 years. Dr. Rina R. Ronquillo accepts Aetna, Blue Cross, United Healthcare - see other insurance plans accepted.