About Us

The Sister City Association of Tracy, California is a non-profit organization dedicated to promoting understanding with international cultures.  We offer student youth exchange programs to Japan, an art exchange, and other programs in the effort to exchange international ideas with people of other countries.

Officers and Board Members

President:                           Diane Carnahan

Vice President:                   Judy Mizuno

Secretary:                           Alexis Imperial-Bobis

Treasurer:                            Lynette Holtz

Liaison to Memuro:            Julie Mangskau

Membership Chairman:     Sandeep Garewal

Webmaster / Publishing:   ​Hardeep Garewal

Additional Board Members:

Carol Minner, Emiko Oshima, Erin Quintana, Bill Kaska, Sunny Sethi, Nicole Riley, Joni Matalavage, Corinna Shelley, Janette dela Concepcion, Jessica Browning, Mary Edwards, Matt Edwards, Tony Matalavage, Gene Birk

Charter  Members

Ken Yasui

Gene Birk

Sid Yamada

Carl Yamada

Mel Coelho

Mel Soares

Larry Teixeira

Laverne Rocha