
Katherine (Kate) Mageau
(She/Her/Hers)
Licensed Mental Health Counselor (LMHC)
Hi! I'm a queer ADHD therapist! I do therapy, coaching, ADHD and Autism Assessments, and Gender-Affirming Letters :)
Hi! It's nice to meet you! I'm Kate (she/her), and I'm ADHD and pan. :) I do ADHD and Autism Assessments, gender-affirming letters, therapy, and coaching! ADHD and Autism Assessments: Openings within 3-4 weeks, 2 hour appointments for complete diagnosis for both, letter same day or within one week Gender-Affirming Letters: Same-day letters available within 1 week Therapy and coaching: 1 weekly and 1 biweekly opening as of 12/1/25 Healing from toxic relationships resources: Book, workbook, and online course on the website that is my name dot com I also wrote Rose Colored Glasses, part memoir, part guide, to help people heal from toxic relationships. I love helping people write their stories too, in a gentle, compassionate way, to help further heal from past experiences. Book, workbook, and online course at www.katemageau.com, and on Amazon and Kindle Unlimited Therapists: Recorded trainings to offer ADHD and Autism assessments and Help Your Clients Heal from Toxic Relationships!
Practice hours (PST)
Areas of focus
Areas of expertise
- Academic Concerns
- Anxiety
- Attention Deficit Hyperactivity Disorder (ADHD)
- Burnout
- Career
- Divorce
- Gender Identity
- Life Transitions
- Peer Difficulties
- Performance Anxiety
- Personal Growth
- Polyamorous relationship
- School Concerns
- Self-Esteem
- Sexual Identity
- Women's Issues
- Work/Life Balance
Age groups
- Teens (13-17)
- Young adults (18-30)
- Adults (31-64)
Special groups
- Body positivity
- Immigrants
- Neurodivergent people
- People of color
- People who are bisexual
- People who identify as gay
- People who identify as lesbian
- People who identify as non-binary
- People who identify as queer
- People with disabilities
- People with HIV or AIDS
- Professional Healthcare Providers
- Transgender
Treatment specialties
Therapeutic modalities
- Assessment/Evaluation
- Individual Therapy
Treatments
- Culturally-Sensitive Therapy
- Existential Psychotherapy
- Feminist Therapy
- Person-Centered Therapy
- Attention Deficit Hyperactivity Disorder (ADHD) Coaching
- Narrative Therapy
- Relational Psychotherapy
- Acceptance and Commitment Therapy (ACT)
- Dialectical Behavior Therapy (DBT)
Remote options
- Chat
- Voice
- Video
Payment options
$150 — $175per session
Insurance
In-network coverage provided for the following insurance companies
- Ambetter – Washington
- Coordinated Care – Washington
- Sliding scale
- Documentation provided for patient filling
- In-network insurance
- Out-of-network insurance
- Out-of-pocket
Payment methods
- Credit Card
- Debit Card
- Health Savings Account
- Online
Credentials
Licenses
Licensed Mental Health Counselor
Washington state Department of Health
LH61597675, Washington
Registered Telehealth provider LMHC
Florida
TPIH84, Florida
Certificates
ADHD Certified Clinical Services Provider
Evergreen Certifications
I'm ADHD and a certified provider to work with fellow ADHDers! I am available for ADHD assessments!
Certified Dialectical Behavioral Therapy provider
Evergreen Certifications
I utilize some dialectical behavioral therapy components in my work, such as validation and mindfulness.
Certified Integrative Mental Health Professional
Evergreen Certifications
The training for this certification included nutrition, sleep-wake cycles, digestion, and more, and I integrate this information within therapy
Education
Florida International University
MS (Master of Science in Counseling), 2022
My degree is Master of Science in Counselor Education, specializing in Clinical Mental Health Counseling
Publications
Healing from Toxic Relationships workbook
2024, Self-published
As a domestic violence survivor, and therapist specializing in this, I wrote a workbook to help people heal from toxic relationships and domestic violence
See publicationWarning Signs
2022, Sef-published
This is my educational memoir series about domestic violence, to help people learn and heal through the power of story
See publication