Thyra Crissey, CNP-PMHNP
Specialties: Mental Health
Horizon Locations: Yankton
Undergraduate School: South Dakota State University (Brookings, SD), University of South Dakota (Vermillion, SD)
Graduate School: St. Louis University (St. Louis, MO)
Languages Spoken: English
Philosophy of Care: To provide affordable and quality mental health services through evidence-based practice for all age groups.