William Mathis, Ph.D. Mathis Consulting Group 3435 Valle Verde Drive Napa, CA 94558
Contact us by Email. Dr. Bill Mathis Dr.Bill@MathisGroup.net Janice Mathis Senior Management Consultant Jan.Mathis@gmail.com or Jan@MathisGroup.net Erica Hernandez Office Administrator/Executive Assistant Erica@MathisGroup.net Debi Hartlieb Executive Assistant, Travel & Recruitment Coordinator Debi@MathisGroup.net Marjorie Trammell Accounting Manager Marjorie@MathisGroup.net Napa Office: 707-252-2151Fax: 707-252-1349Rancho Cucamonga Office: 909-477-3187 Fax: 909-931-3969Cell: 909-322-9045
Dr. Bill Mathis Dr.Bill@MathisGroup.net
Janice Mathis Senior Management Consultant Jan.Mathis@gmail.com or Jan@MathisGroup.net
Erica Hernandez Office Administrator/Executive Assistant Erica@MathisGroup.net
Debi Hartlieb Executive Assistant, Travel & Recruitment Coordinator Debi@MathisGroup.net
Marjorie Trammell Accounting Manager Marjorie@MathisGroup.net
Napa Office: 707-252-2151Fax: 707-252-1349
Rancho Cucamonga Office: 909-477-3187 Fax: 909-931-3969Cell: 909-322-9045
