Speech and Language Pathologist Assistant (SLPA). and. Administrative Assistant. PART-TIME (20 - 30 hours per week). FULL-TIME (32 - 40 hours per week). Requirements. Valid California SLPA license. Synergy Speech Therapy LLC dba Absolute Synergy Rehabilitation is a therapist-owned, 5-person speech and language pathology private practice with offices located in beautiful Granite Bay, California. As a friendly, upbeat team, we focus on excellent re...