Management Team

Edward Rivas, OPA-C, MA

Co-Owner Golden West Medical Billing, Inc

Chief Executive Officer

Patricia Ziders, PC

Co-owner Golden West Medical Billing, inc

Chief Operations Officer

Shawna Kham PC

Billing and Management

Medi-Cal programs 

Sydni Mahler, MA

Billing and Marketing

DME

Sergio Rivas, MBA, LCDR, USN Retired

Financial Advisor for GWMB (CFO E and S Rivas Holdings, Inc)