Gretchen Mayer Phone Number.

Gretchen Mayer, LCSW, is a Licensed Clinical Social Worker who provides teen therapy in Westlake Village, CA. She offers complimentary consultations and serves families in the Conejo Valley area, with office hours Monday‑Thursday 1:00 pm‑7:00 pm. She has served the Conejo Valley community since 2009, holds a bachelor’s degree in psychology from UCSB and a ma...