Meet Our Team
All Summit Center professionals believe that building trusting relationships with our clients is the foundation of our work, and we are dedicated to focusing on a strengths-based approach to help our clients reach their fullest developmental potential.
Our talented and experienced service providers are all experts in giftedness, twice-exceptionality, and neurodivergent profiles. We work out of our offices in Northern California (Walnut Creek) and Southern California (Torrance), as well as virtually.
Michelle L. Freeman, Psy.D.
Associate Director
Director of Assessment
Neuropsychologist, PSY 23888
Evaluations
Katherine Eng, Ph.D.
Licensed Psychologist,
PSY 21108
Research Coordinator
Supervising Psychologist
Walnut Creek
Amy Parlin Feldman, M.Ed.
Licensed Educational Psychologist
LEP #3900
Certified Autism Specialist
Walnut Creek
Lisa L. Hancock, Ph.D., MBA
Licensed Clinical Psychologist
CA – PSY 31333 / NV – PY1035
Certified Autism Specialist
Torrance
Jeannie M. Lopez, Ph.D.
Licensed Psychologist/
Neuropsychologist,
PSY 18357
Walnut Creek
Lisa White, Ph.D.
Licensed Psychologist,
PSY 26400
Supervising Psychologist
Walnut Creek
Counseling, Coaching & Consultations
Jeannie M. Lopez, Ph.D.
Licensed Psychologist/
Neuropsychologist,
PSY 18357
Walnut Creek
Cyrell Roberson, Ph.D.
Credentialed School Psychologist
Psychological Associate, PSB 94024338
Supervised by Katherine Eng, Ph.D., PSY 21108
Walnut Creek
Lisa White, Ph.D.
Licensed Psychologist,
PSY 26400
Supervising Psychologist
Walnut Creek
Educational Services
Training Program
Sofia Blankenship, M.A.
Psychology Trainee
Supervised by Michelle Freeman, Psy.D., PSY 23888
Walnut Creek
Britt Harwood, M.A.
Psychology Trainee
Supervised by Mona Mardini, Psy.D., PSY31477 & Jenna Ouye, Ph.D., PSY26489
Walnut Creek
Benjamin Xu, M.A.
Psychology Trainee
Supervised by Katherine Eng, Ph.D., PSY 21108
Walnut Creek
