Therapist in Corvallis, Oregon Marilyn Slizeski, Therapist
Provider Gender: Female
Ages Served: 11-65+
Appointments: In-office and Telehealth
Manages Medications: No, provides therapy only

Marilyn Slizeski, MS, LPC
Marilyn Slizeski attended Oregon State University earning a Bachelor’s Degree and two Master’s Degrees. She holds licenses for mental health counseling and drug and alcohol counseling. Marilyn provides counseling services for youth and adult clients, couples, and families; helping them to meet the challenges they face in their lives. She is experienced in co-occuring disorders, marriage and family issues, PTSD/Trauma, substance use disorders, grief/loss, anxiety and depression, gender identity, and parenting issues. She cares deeply about her work and is dedicated to empowering clients to reach their personal goals. Marilyn and her husband have three grown children. She finds her peace in the natural environment and enjoys hiking, camping, and working on home projects.
Expertise
- Alcohol and Drug Use Issues
- Anxiety
- Bipolar Disorder
- Couple's Issues
- Depression
- Grief
- Later Life Transitions
- Medical Conditions/Health Psychology
- Midlife Transitions
- PTSD/Trauma
- Women's Issues
Insurances Accepted
- Aetna
- Aetna-Medicare
- Behavioral Health Systems (BHS)
- Carelon (Beacon)
- Carelon (Beacon)-Medicare
- Care Oregon-Medicaid
- Centivo
- Claritev (MultiPlan PHCS)
- ComPsych
- Evernorth (Cigna)
- Evernorth (Cigna)-Medicare
- First Choice
- Health Net (MHN)
- Humana-Medicare
- Kaiser Permanente (Northwest)
- Kaiser Permanente (Northwest)-Medicare
- Medicaid/DMAP-Medicaid
- Medicare
- MediNcrease Health Plans (MHP)
- Moda Health
- Moda Health-Medicaid
- Moda Health-Medicare
- Optum, UnitedHealthcare
- Optum, UnitedHealthcare-Medicare
- Pacific Source
- Pacific Source-Medicaid
- Pacific Source-Medicare
- Partners Direct Health
- Providence Health Plan
- Providence Health Plan-Medicare
- Provider Network of America (PNOA)
- Regence BlueCross BlueShield
- Regence BlueCross BlueShield-Medicare
- Samaritan Health
- Samaritan Health-Medicaid
- Samaritan Health-Medicare
- Sana Benefits
- Sana Benefits-Medicare
- Tricare West (TriWest)
- Trillium-Medicaid
- Trillium-Medicare
Interventions
- Cognitive Behavioral Therapy (CBT)
- Couples/Marital Counseling
- Dialectical Behavior Therapy (DBT)
- Exposure Therapy
- Family Therapy
- Parenting Skills
Education
-
Oregon State University
Professional | 2012
Corvallis, OR, US
-
Oregon State University
Undergraduate | 1980
Corvallis, OR, US
Languages
- English
FAQs
Please use our online form to schedule an appointment with Marilyn Slizeski. You can also call 541-257-5500 to have someone assist you.
Marilyn Slizeski generally accepts new patients but there could be a waitlist.
Please call 541-257-5500 to find out Marilyn Slizeski's schedule and availability.
LifeStance Health providers accept most commercial insurance plans that are offered in the states where we offer services, including telehealth. Please see the following list of insurances accepted by Marilyn Slizeski:
- Aetna
- Aetna-Medicare
- Behavioral Health Systems (BHS)
- Carelon (Beacon)
- Carelon (Beacon)-Medicare
- Care Oregon-Medicaid
- Centivo
- Claritev (MultiPlan PHCS)
- ComPsych
- Evernorth (Cigna)
- Evernorth (Cigna)-Medicare
- First Choice
- Health Net (MHN)
- Humana-Medicare
- Kaiser Permanente (Northwest)
- Kaiser Permanente (Northwest)-Medicare
- Medicaid/DMAP-Medicaid
- Medicare
- MediNcrease Health Plans (MHP)
- Moda Health
- Moda Health-Medicaid
- Moda Health-Medicare
- Optum, UnitedHealthcare
- Optum, UnitedHealthcare-Medicare
- Pacific Source
- Pacific Source-Medicaid
- Pacific Source-Medicare
- Partners Direct Health
- Providence Health Plan
- Providence Health Plan-Medicare
- Provider Network of America (PNOA)
- Regence BlueCross BlueShield
- Regence BlueCross BlueShield-Medicare
- Samaritan Health
- Samaritan Health-Medicaid
- Samaritan Health-Medicare
- Sana Benefits
- Sana Benefits-Medicare
- Tricare West (TriWest)
- Trillium-Medicaid
- Trillium-Medicare
If you don't see your insurance listed, please contact us at 541-257-5500 to see how we can help.
Marilyn Slizeski is a Therapist and cannot prescribe medication. However, most LifeStance offices have a Psychiatrist or APN on staff who can prescribe medication if needed.
Marilyn Slizeski works at the following locations:
Yes, Marilyn Slizeski does offer online telehealth visits.
Yes, Marilyn Slizeski is currently offering in-office visits at the following locations: