9930 Talbert Ave, Fountain Valley CA, 92708 Make an Appointment (714) 964-6229 TALBERT MEDICAL GROUP is a medical group practice located in Fountain Valley, CA that specializes in Diagnostic Radiology and Dietetics. Providers Overview Location Reviews Providers Kathleen Rigol, RD Dietetics 0 Ratings Laura Sayle, NP Nursing (Nurse Practitioner).