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Sarah Ostwinkle

Outpatient Mental Health Professional




Year Joined: 2024
Years of Experience: 1

University of Wisconsin-Platteville - BS in Psychology

Clarke University - MSW

Areas of Experience
  • Abuse
  • Addictions
  • ADHD
  • Adjustment Disorders
  • Adolescent Issues
  • Anxiety
  • Autism
  • Childhood Disorders
  • Codependency
  • Cognitive Behavioral Therapy
  • College & Student Issues
  • Cultural Issues
  • Depression
  • Domestic Violence
  • Grief & Loss
  • Guilt & Shame
  • Life Transitions
  • Panic Disorder
  • Parenting
  • Personality Disorders
  • Play Therapy
  • PTSD & Trauma
  • Relationship Issues
  • Self-Esteem
  • Self-Identity
  • Sexual Intimacy
  • Stress Management
  • Suicidal Thoughts
  • Work Issues

More About Sarah Ostwinkle

Clinical Interests:

I have interest in working with survivors of sexual assault or domestic violence, trauma/PTSD, gender and sexuality, anxiety, self-esteem, guilt and shame, depression, student issues, and personality disorders.

Clinical Approach:

I approach therapy from a person-centered, humanistic, and trauma-informed perspective. I strive to “meet people where they are at” and walk alongside them towards healing, peace, and growth. I view clients as the “experts” of their own lives and provide a safe, non-judgmental, and supportive environment to work together towards individual goals. I utilize Cognitive Behavioral Therapy (CBT), Motivational Interviewing (MI), Acceptance & Commitment Therapy (ACT), Mindfulness, Play Therapy skills, and DBT techniques.


I love to take my dog, Indi, for hikes with my partner. I enjoy going home to Iowa to visit my family and friends. I enjoy strength training, yoga, watching movies, reading, spending time on the water and completing LEGOs (specifically Harry Potter themed sets).

Provider Video:

Clinic Contact Info

Green Bay Clinic

480 Pilgrim Way, Suite 1300-A
Green Bay, WI 54304

(920) 610-5119

Woodbury Clinic

1811 Weir Drive, Suite 270
Woodbury, MN 55125

(651) 714-9646