Developing Minds

Our Bellevue Staff

Dr. Rumen Slavkov

Rumen Slavkov, MD

Psychiatrist & Medical Director

Clients:
Ages 4+
Specializes in treating:
Anxiety, Depression, ADD/ADHD, Behavioral Problems, PTSD, Sleep Problems, OCD, ODD, Bi-polar Disorder, Stress
Education:
Medical Doctor from Charles University in Prague
Certifications:
Child, Adolescent and Adult Board Certified Psychiatrist Learn More...
Christie de Langen

Christie de Langen, LMHC

Child and Family Therapist & Clinical Director

Clients:
Ages 5-12
Specializes in treating:
Autism Spectrum Disorders and Behavioral Difficulties in the Home Environment
Education:
Master's in Community Counseling from Regent University
Bachelor's in Counseling from Asbury University
Extensive Training in Cognitive Behavioral Health through the University of Washington Learn More...
Emily Hoegberg

Emily Hoegberg, LMFT

Adolescent and Adult Therapist

Clients:
Ages 13+
Specializes in treating:
Depression, Anxiety, Substance Abuse Disorders, Oppositional Defiance, and Family Therapy
Education:
Master’s Degree in Marriage and Family Therapy from the University of San Diego
Bachelor’s Degree in Psychology from Northern Arizona University Learn More...
Lisa 'Lisa Dean' Dean

Lisa Dean, LMFT

Child and Family Therapist

Clients:
Ages 5-13
Specializes in treating:
Anxiety, Depression, Behavioral Challenges, Grief, Trauma, and other Childhood Challenges
Education:
Master of Science in Marriage and Family Therapy from Seattle Pacific University
Bachelor's Degree in Psychology from Western Washington University Learn More...
Jennifer Daffon

Jennifer Daffon, PsyD, LMHC

Child and Family Therapist

Clients:
Ages 0-12 for Therapy; 4-18 for Testing
Specializes in:
Mental Health Assessments, Integrative Psychological Assessments, Cognitive-Behavioral Therapy (CBT), Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), Anxiety, Depression, Behavioral Concerns, Attention-Deficit Hyperactivity Disorder, Post-Traumatic Stress Disorder, Attachment, and Positive Parent Skills Training
Education:
Doctoral degree in Clinical Psychology
Master of Arts in Mental Health Counseling and Master of Arts in Psychology from Argosy University Learn More...
Denny Minno and Brenda Minno-Kerr

Denny Minno, LMHC, LMFT

Brenda Kerr Minno, LMHC, LMFT

Couples and Family Therapists

Clients:
Ages 20+
Specializes in:
Couples Therapy
Education:
Master's Degree from Whitworth University
Bachelor’s Degree from Columbia University Learn More...
Kristin Mendoza

Kristin Mendoza, LMFTA

Child and Family Therapist

Clients:
Ages 6-35
Specializes in:
Guilt/Shame, Self Esteem, Relationship Issues, Family Conflict, and Anxiety
Education:
Master of Science in Marriage and Family Therapy from Seattle Pacific University
Bachelor of Arts in Psychology and Minor in Diversity from the University of Washington Learn More...