Contact Us
Partner Owners
Benjamin T. Duran, Ed.D. — President
- (209) 761-0534
- bduran@pplpros.com
Guy Lease, Ed.D — Executive Vice President and Chief Financial Officer
- (530) 307-9765
- glease@pplpros.com
Lisa Sugimoto, Ed.D. — Vice President
- (562) 972-8983
- lsugimoto@pplpros.com
Jim Riggs, Ed.D. — Vice President
- (209) 559-6550
- jriggs@pplpros.com
Robert B. Miller, DPA – Vice President
- (626) 483-8544
- bmiller@pplpros.com
Pamela D. Walker, Ed.D. – Vice President
- (916) 768-8565
- pwalker@pplpros.com
David Viar, JD – Vice President
- (916) 833-1764
- dviar@pplpros.com
Senior Associates
Diane Clerou, MA – Senior Associate
- (559) 999-9992
- dclerou@pplpros.com
Jeanie Nishime, Ed.D., — Senior Associate
- (310) 508-7009
- jnishime@pplpros.com
Sylvia Dorsey-Robinson – Senior Associate
- (559) 707-2688
- sdrconsultantsllc@gmail.com
Owners Emeritus
Robert E. Griffin, Ed.D. — Owner Emeritus
- (408) 616-9282
- rgriffin@pplpros.com
Donald F. Averill, Ed.D. — Owner Emeritus
- (909) 553-6085
- daverill@pplpros.com
Dean C. Colli, Ed.D. — Owner Emeritus
- (619) 517-6133
- dcolli@pplpros.com