A Dallas native, Dr. Stammen earned her B.A. in Psychology (magna cum laude) in 1994 from Pepperdine University. In 1999 she earned her Ph.D. in Clinical Psychology (with an emphasis in children and families) from the California School of Professional Psychology in San Diego. Returning to Texas, Dr. Stammen entered private practice in Plano in 1999. As a licensed psychologist, Dr. Stammen specializes in individual psychotherapy with adults, adolescents, and couples/families. Conditions treated include anxiety/panic disorders, depression, grief/loss, trauma, relationship issues, stress, self-esteem, adjustment and transition difficulties, and more. She also offers gender identity, gender transition, and LGBTQ specific supports. Dr. Stammen utilizes cognitive behavioral therapy (CBT), interpersonal therapy (IPT), solution-focused therapy, as well as other forms of therapeutic approaches.