Bipolar disorder therapists & psychiatrists in Oregon

I have over 15 years years of experience working with children, adults, and older adults. I help people with suicidal thoughts, anxiety, depression, ADHD, trauma, bipolar disorder, addiction, PTSD and more. I also have experience with advanced treatments such as TMS, ECT, and Spravato.

Most importantly, I strive to create a warm, supportive, and nonjudgmental space where you feel truly heard, respected, and empowered as we work together toward feeling better.

I’m a doctoral-prepared, board-certified Psychiatric Mental Health Nurse Practitioner who works with clients across the lifespan. I earned my Doctor of Nursing Practice degree from the University of Arizona and have experience caring for individuals in outpatient, intensive outpatient, and higher-acuity mental health settings. My background includes treating anxiety, depression, ADHD, trauma-related concerns, OCD, mood disorders, and substance use. I take a thoughtful, practical, and individualized approach to care, with the goal of helping clients feel understood, safe, supported, and comfortable being honest when feeling emotionally vulnerable.

As a Board-Certified Psychiatric Mental Health Nurse Practitioner with over a decade of clinical experience, I bring something distinctive to mental health care: a research-informed approach grounded in real-world compassion. My background as a Sub-Investigator in psychiatric trials keeps me current with the latest treatment innovations, while my Master's from Western University of Health Sciences and ongoing Doctoral studies ensure I'm always expanding my expertise.

I specialize in the conditions that require specialized understanding: ADHD, autism, complex patients, OCD, personality disorders, PTSD/trauma, schizophrenia/psychosis disorders, and substance use disorders, alongside comprehensive treatment for depression, anxiety, panic, mood disorders, and bipolar disorder. What excites me about this work is that every client teaches me something new about resilience and recovery.

My clinical experience spans diverse settings, from outpatient care to cutting-edge research, giving me a unique perspective on evidence-based treatment. I combine thorough psychiatric evaluations using DSM-5 criteria with personalized medication management, always staying current with the latest advances in psychiatric care.

What I want you to know is this: your mental health journey matters to me both professionally and personally. I'm committed to providing care that's not just clinically excellent, but deeply respectful of your individual experience and goals.

Hello, my name is Sherri Crespin, a board-certified Psychiatric Mental Health Nurse Practitioner passionate about providing integrated care for complex mental health challenges, including personality disorders, PTSD and trauma, substance use disorders, ADHD, depression, anxiety, panic disorders, mood disorders, and bipolar conditions. My practice recognizes these conditions are interconnected in ways requiring specialized understanding.

I chose these specializations because I understand how trauma influences personality development, how ADHD complicates substance use recovery, how symptoms emerge during extreme stress, and how these complex interactions require providers who see the complete picture. Whether you're in recovery while managing other conditions, dealing with personality patterns that developed as survival mechanisms, or navigating multiple diagnoses, I bring the expertise needed for comprehensive care.

My approach emphasizes evidence-based treatments and the healing power of being truly understood. I recognize that seeking help for stigmatized conditions like personality disorders takes tremendous courage, especially after negative experiences with providers. I create a therapeutic space where you can explore your experiences without judgment or shame.

You can expect a thorough assessment, personalized treatment planning, and consistent support throughout our work together. My goal is to help you build resilience, develop effective coping strategies, and thrive in your daily life.

IMPORTANT: For current availability, visit https://mentalhealthpractitioners.com/ or call or text us anytime at 415-968-6515—we make it super easy! Intake forms are required before your first appointment. You can text us your info or email us at [email protected]. Please send us a picture of your insurance information and photo ID!

I'm Lina, and I'm passionate about empowering individuals on their journey to healing and growth. With a diverse background in hospital social work, outpatient mental health services, and inpatient psychiatric care, I have gained invaluable experience and insights that enable me to support a wide range of clients facing emotional and mental health challenges.

I’ve lived in Oregon over 20 years and have been blessed to raise my family surrounded by natural beauty. I attended graduate school at Portland State University School of Social Work where I graduated with a Master of Social Work degree. I’ve previously specialized in providing services to individuals and families who have survived family violence, abuse and sexual violence. My main practice involves serving individuals in my rural Oregon community who may be experiencing crisis. While this work is exciting and always different, I also enjoy providing clinical therapy with a variety of clients. I believe therapy should be a collaborative partnership focused on the unique goals of each client. My hope is to provide clients with the tools they need to improve daily functioning, and return to a better quality of life.

Life’s challenges can feel overwhelming at any stage—whether you’re navigating adolescence, adulthood, relationships, parenting, or the transitions that come with aging. Anxiety, depression, grief, and life changes can disrupt how you think, feel, and connect with others. Therapy offers a supportive place to slow down, feel understood, and develop effective tools to move forward with greater clarity, balance, and confidence.

Life doesn’t come with a roadmap—and when stress, anxiety, grief, or major changes pile up, it’s easy to feel overwhelmed or alone. Therapy offers a place to slow down, feel understood, and begin finding your way forward with clarity and confidence.

I provide a compassionate, supportive space where you can explore what’s holding you back, build resilience, and reconnect with your inner strength. Together, we’ll work toward meaningful change so you can feel more confident, grounded, and at peace.

Who I Work With

I work with individuals across the lifespan, including:

• Teenagers and young adults
• Adults experiencing anxiety, depression, or life transitions
• Women and single mothers
• Men facing male-specific challenges
• Older adults navigating aging-related concerns

I also work with couples, parents, and business partners, helping strengthen communication, emotional understanding, and connection.

I believe every person deserves to be heard, understood, and treated with dignity. My approach is holistic, recognizing that mental health is influenced by biological, psychological, social, spiritual, and lifestyle factors. I provide compassionate, evidence-based, and nonjudgmental care in a safe environment where clients can openly discuss their concerns. Together, we work to develop a personalized treatment plan that supports healing, resilience, and long-term wellness.