
Cornerstone Medical Associates Team
Cornerstone Medical Associates, Inc.’s corporate headquarters is in Fresno, CA, with offices in Bakersfield, Modesto, and Santa Barbara with coverage across the Central California.
We are the exclusive provider of Arthrex products for Central California – Fresno, Bakersfield, Ventura, Santa Barbara, Monterey, Modesto.
Cornerstone Medical Associates Corporate Office

Adam Sherwood
Agency Owner | President

Nick Debban
VP of Sales | Executive Manager

Mark Herzan
Director of Human Resources

Sophia del Campo
Director of Finance & Business Operations

Jessica Gaubatz
Medical Education Manager

Andrew Maly
Director of Sales

Eden Wiegand
Manager | Biologics

Jay Black
Manager | Spine

Kyle Swan
Manager | Capital

Joey Parker
Manager | Arthroplasty

Drew Merlo
Manager | CT

Damon Wilstead
Manager | Trauma

Jared Rice
Manager | Extremities

RJ Martinez
Manager | Sports

Johnny Flores
Manager | Inventory

Eric Weaver
Manager | Wound Care

Aaryn Biggs
Sales | Office Coordinator
Central Valley ~ Fresno

Carli Walker

Derrick Ribiero

Tyler Bray

Robert Sandoval

Danielle Pierce

Aaron Durham

JD Johnson

Bradley Cheney
(Intern)

McKenna Carbon
(Intern)
Central Coast ~ SLO

Molly Ross

Madison Ross

Emily Pierce
Central Coast ~ Santa Barbara

Jesse Innes

Eric Bush

Alan Howard

Kira Reuter

Wyatt Bates

Brooke Kuball
North Coast ~ Monterey
Scott Kjellesvig

Robert Batson
South Valley ~ Bakersfield

Scott Dobbs

Jarrod Snyder

Cody Gibson

Patrick Gonzales
High Desert

Cooper Baddley

Bekah Micu
North Valley ~ Modesto

Justin Moyles

Michael Kamps

Brittany Carrillo

Miranda Miller

Tyson Anderson

Tristan Manibog

James Pearson

SERVICE AREAS
Exclusive provider of Arthrex products for Central California – Fresno, Bakersfield, Ventura, Santa Barbara, Monterey, Modesto.