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Psychologist and Therapist in Mequon, Wisconsin,
Dr Colleen Drosdeck, PsyD

Provider Type: Psychologist

Manages Medications: No, provides therapy only

Provider Gender: Female

Serving: 6-65+

Appointments: In-office and Telehealth

Psychologist and Therapist in Mequon, Wisconsin, Dr Colleen Drosdeck, PsyD

Dr Colleen Drosdeck, PsyD

Dr. Drosdeck is a licensed psychologist with extensive experience providing psychotherapy for children, adolescents, adults, couples, and families as well as psychological evaluations. Her approach is personable, interactive, strength-based, and solution-focused and primarily uses evidenced-based Cognitive Behavioral Therapy (CBT) and Dialectical Behavioral Therapy (DBT) approaches. In addition, Dr. Drosdeck has completed an intensive 100-hour course in Substance Abuse Counseling. Dr. Drosdeck’s work with psychological evaluations provides a deeper understanding of cognitive, academic, and/or personality factors to enhance therapy and patient adjustment. Dr. Drosdeck has prior experience developing and managing intensive outpatient programs for adolescents and adults with severe internalizing symptoms, self-harming behaviors, suicidal gestures/attempts, and adults with co-occurring mental health and substance use disorders. Her background also includes assisting with forensic evaluations, co-facilitating mediation, parent coordination, family reunification, and completing risk assessments and crisis stabilization services. Furthermore, Dr. Drosdeck has facilitated clinical staff trainings and provided ongoing clinical supervision. Personal interests include traveling to other states to sample local eats and cuisine, hiking, walking her dog, Ferris, and riding horses.


  • ADHD
  • Alcohol and Drug Use Issues
  • Anxiety
  • Bipolar Disorder
  • Childhood Behavior Issues
  • Couple's Issues
  • Depression
  • Grief
  • Midlife Transitions
  • School Avoidance


  • Cognitive Behavioral Therapy (CBT)
  • Dialectical Behavior Therapy (DBT)
  • Mindfulness
  • Psychological Testing


  • English



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