To contact the Michael Hoefflin Foundation for Children’s Cancer, please call or email our office directly.

If you are a MHF Patient Family or social worker, please contact:
Lety Garcia.

If you are interested in volunteering, please email


Mike Jaffe
Executive Director
Extension 3810

Beth Oliva
Office Manager
Extension 3811

Lety Garcia
Patient Family Liaison
Extension 3812


** Effective 7/19/2019:
26027 Huntington Lane, #F
Santa Clarita, CA 91355

Office Hours
Monday – Thursday
Closed on Fridays
9:00AM – 4:00 PM