Our Team
Heritage Oaks Hospital’s esteemed staff includes:

Shawn completed his Master’s in Business Administration, with an emphasis in health care administration at Regis University in Denver.

Dr. Sison is also a child psychiatrist and finished his child psychiatry training at the University of Maryland Medical Systems. He is a longtime active community member in Sacramento and had previously served as medical director for Sacramento County Child and Family Mental Health for 11 years. He has served on various boards of directors in Sacramento, including the Big Brothers, Big Sisters of Sacramento and the Head Trauma Support Project. He is a previous president of the Central California Psychiatric Society, a district branch of the American Psychiatric Association.
Although Dr. Sison specializes in the treatment of mood disorders in children and adolescents as well as being an expert in treating children with ADHD, his psychopharmacology expertise also serves him well in the treatment of various adult psychiatric illnesses, such as bipolar disorder, depression and schizophrenia.
Help Is a Phone Call Away
If you or a loved one may be in need of behavioral health treatment, call Heritage Oaks Hospital at 916-489-3336. Free assessments are available 24/7.