Obsessive-compulsive disorder therapists & psychiatrists in Eugene, OR

Hello. My name is Lasharyl Barton-Collum, PMHNP-BC, a board-certified Psychiatric Nurse Practitioner. I earned my Master of Science in Nursing from Walden University in 2020 and have been licensed to practice as an NP in Texas since 2020. In 2025, I obtained my Oregon license and am now accepting clients via TeleHealth across the state.

My clinical focus is on psychiatric medication management for individuals experiencing Anxiety, Depression, ADHD, Bipolar I & II Disorders, and Schizophrenia Spectrum Disorders. My goal is to provide compassionate, evidence-based care that empowers each client to improve their mental health, build resilience, and enhance overall quality of life.

Welcome! I'm Dr. Ben Osevwe, a Doctor of Nursing Practice (DNP) and board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with more than 22 years of experience in mental health care, including over 4.5 years as a PMHNP. I founded Solid Foundation Psychiatry with one mission: to provide compassionate, evidence-based, and personalized psychiatric care that empowers individuals to live healthier, more fulfilling lives.

I work with adolescents and adults ages 12 through 90, providing comprehensive psychiatric evaluations, medication management, and supportive psychotherapy. I believe that effective mental health treatment goes beyond prescribing medication. Every visit is an opportunity to listen, educate, collaborate, and develop a treatment plan that reflects your unique goals, values, and life circumstances.

My clinical interests include ADHD, depression, anxiety disorders, bipolar disorder, autism spectrum disorder, obsessive-compulsive disorder (OCD), insomnia, mood disorders, and other psychiatric conditions. Whether you're seeking help for the first time or have struggled with symptoms for years, I strive to create a safe, respectful, and judgment-free environment where you feel comfortable sharing your concerns.

I provide both in-person psychiatric care in Pearland, Texas, serving the greater Houston area, and telepsychiatry to patients in states where I am licensed. My approach combines evidence-based medication management with psychotherapy and lifestyle recommendations.

My philosophy is simple: Every person deserves to be heard, treated with dignity, and given the tools to thrive. I believe healing begins with a trusting relationship, open communication, and a treatment plan tailored to your individual needs.

It is a privilege to be part of your mental health journey, and I look forward to partnering with you to help you build resilience, restore hope, and achieve lasting emotional wellness.

In today’s world, many of us are carrying more than just personal stress. Climate concerns, the pandemic, economic instability, political division, and rapid cultural change have created a sense of collective trauma that deeply impacts our mental health. In my work, I recognize that individual struggles don’t exist in isolation—they are shaped by the larger systems and environments we live in.

My goal has always been to support people navigating trauma, personality disorders, depression, and anxiety by exploring the deeper layers of the psyche. Together, we work to build self-awareness, understand unconscious patterns, and develop practical tools that support meaningful and lasting change. I work with a diverse range of clients, from adolescents to older adults (ages 13–65+).

My therapeutic style is eclectic, integrative, and holistic. I draw from a variety of approaches to meet each client where they are, while also acknowledging how societal structures can influence mental health. Areas of particular interest in my work include complex trauma, the psychological impacts of modern economic systems, eco-anxiety, non-dogmatic spirituality, and emerging perspectives in psychedelic-assisted therapy.

Above all, I believe healing happens in a space of safety and authenticity. I strive to create a judgment-free, inclusive environment where clients are met with unconditional positive regard, empathy, validation, and genuine care.

If you’re feeling overwhelmed, searching for deeper understanding, or simply looking for support, you are welcome to reach out.

I am a dedicated and compassionate Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with extensive clinical experience across various psychiatric settings, including inpatient, outpatient and community mental health. Leveraging a solid background in acute care nursing, i excel in conducting thorough assessments and developing patient-centered treatment plans tailored to each individual