
Marilizabeth Birk is an American Nurses Credentialing Center board certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a background in psychiatric nursing & intensive outpatient therapy. She incorporates mindfulness & self-reflection with medication therapy & has experience treating depressive disorders, anxiety disord
Marilizabeth Birk is an American Nurses Credentialing Center board certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a background in psychiatric nursing & intensive outpatient therapy. She incorporates mindfulness & self-reflection with medication therapy & has experience treating depressive disorders, anxiety disorders, eating disorders, & psychotic disorders in children, adolescents, & adults.
Marilizabeth completed her Bachelor's degree at the University of Washington, her RN from Paradise Valley Community College & her Psychiatric Mental Health Nurse Practitioner program at South College in Tennessee. She has worked with clients from coast to coast with cultural competence. Marilizabeth has a background in cognitive behavioral therapy (CBT), dialectical behavioral therapy (DBT), & client-centered care, alongside medication therapy.
Originally from Washington State, Marilizabeth moved to the Valley of the Sun in 1997. It is in Phoenix that she has found warmth & health while residing with her husband, sons & 5 large rescue dogs.

Frankie is an affectionate and alert registered ESA English Mastiff. She recognizes anxiety and appreciates kind pets, snacks, and short walks. She is in office most days and loves clients of all ages.
Summit Mental Health AZ
16042 North 32nd Street, Suite A-2, Phoenix, Arizona 85032, United States
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