STE Consultants

English Chinese (Simplified) French Spanish
Article Index
Executive Team
Licensed Practitioners
Administrators & Managers
Clinical Directors
Clinical Training Team
All Pages


Sarah Trautman-Eslinger, M.A., BCBA
President & Founder
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Sarah knew that Applied Behavior Analysis was what she wanted to do for a career as an undergraduate at Gonzaga University. Sarah completed her Masters Degree in Special Education with an emphasis on vocational education for adults with developmental disabilities in 2001. Sarah became a Board Certified Behavior Analyst in 2004, the same year she founded her agency, STE Consultants. Sarah has helped to grow STE Consultants into a multi-state corporation that provides ABA services for persons with developmental disabilities in California, Texas and New Mexico.

In addition to her work at STE Consultants Sarah has been a guest lecturer at San Francisco State University, has trained special educators in Belize and is a frequent presenter for parent/community/school groups. Sarah is also very involved with Autism Health Insurance Reform. She has lead many workshops and webinars that have trained practitioners to successfully work with health insurance companies. Sarah is an elected board member of the California Association for Behavior Analysis and an appointed member of the CalABA Public Policy Committee. Sarah is an appointed member of the Kaplan University Graduate Psychology Program Advisory Board. Sarah also serves on the board of the Global Autism Project.

DeAnna Mercier, M.Ed, BCBA
Vice President of Clinical Operations
Phone: 510-665-9700 ext. 4
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

DeAnna provides Clinical and Administrative support to the teams operating within STE Consultants. Through the years she has worked with children on the Autism Spectrum in a variety of settings including in homes, public schools, community mental health agencies, and a Non-Public School for children with behavior disorders. She has worked in Behavior Analysis for over 9 years and has lived in both Hawaii and Vermont before settling in California. DeAnna can provide Functional Behavior Assessments, consultation, intensive trainings for parents and staff as well as individualized ABA based programs for students in homes and public schools. DeAnna manages new referrals, contracts, school district support, as well as supporting the Clinical and Training teams within STE. DeAnna is also a Board Certified Behavior Analyst.

Penelope Schenkkan, M.S., BCBA
Director of TeleHealth and Quality Assurance
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Penelope graduated from Emory University with B.A.s in both Psychology and French. She received her Master of Science degree in Psychology with a concentration in Applied Behavior Analysis and Developmental Disabilities from Auburn University. Penelope has been working with individuals with autism spectrum disorders and related developmental disabilities since 2004. Her experience ranges from full-inclusion model preschool programs, to in-home intensive services, residential home and school facilities, and day programs for adults with mental retardation. Penelope is also a Board Certified Behavior Analyst.