Glenns Ferry Health Center • Glenns Ferry, ID
Valley Health Center • Grand View, ID
Desert Sage Health Center • Mountain Home, ID

Services

Our Care Providers


Sandra Firth, Ph.D.

* Clinical Psychologist
Sandra Firth, Ph.D. completed a Bachelor of Science in Psychology at Boise State University, and a doctorate in Clinical Psychology at Capella University in Minnesota.  She served a year in post-doctoral residency program with Deer Oak Mental Health Associates, a multi-specialty clinic in Texas, working mostly with Hispanic children, adolescents, and training with the geriatric population.  Dr. Firth works with Adults, children, and adolescents dealing with a full range of psychiatric problems, including domestic violence issues, depression, anxiety, behavioral disorders, and attention deficit hyperactivity disorder.  Dr. Firth joined GFHC in July 2009; she has a special interest in Pervasive Developmental Disorder, Bipolar Disorder, and Schizophrenia.


Greg Custer, MS, LCPC

Licensed Clinical Professional Counselor -
Greg completed a B.A. in Psychology at the University of Idaho in 1992, Graduate studies in Counseling at the University of New Mexico 1995-1998, and an MS in Psychology from Capella University in Minnesota in 2004. With over 25 years of clinical experience he can help you navigate through complicated mental health issues, including psychiatrist, medications, and complex diagnoses such as Bipolar Disorder, Depression, and Borderline Personality Disorder.


Brandi Hissong, LMSW

Licensed Master Social Worker -
Brandi grew up in Mountain Home until moving away to attend college and to teach English in Ecuador.  She received her Bachelor’s degrees in both Political Science and Spanish from Boise State University before returning to her hometown to raise her family in 2008.  After working in a local skilled nursing facility and discovering an interest in medical social work, she decided to continue her education and graduated with her Master’s degree in Social Work in 2015.  Brandi enjoys working with children, adolescents, adults and sees both English and Spanish-speaking clients.  In addition to practicing traditional psychotherapy, she uses her skills in the integrated primary care setting where she helps people improve both their physical and mental health.  Brandi is a member of the National Association of Social Workers and Region IV Behavioral Health Board.  


Shelley Wray, PMHNP-C

Certified Psychiatric Mental Health Nurse Practitioner

Glenns Ferry: (208) 366-7416 • Grand View: (208) 834-2929 • Mountain Home: (208) 587-3988