Obsessive-compulsive disorder therapists & psychiatrists in Arlington, VA

Taking the first step toward better mental health is a sign of strength. As a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), I provide compassionate, evidence-based care for ADHD, anxiety, depression, bipolar disorder, PTSD, OCD, and related conditions. My approach is collaborative, personalized, and focused on helping you feel your best through medication management, supportive therapy, and practical strategies for lasting wellness.

⭐Rita Ososanya, DNP, PMHNP‐BC, is a board‐certified Psychiatric Mental Health Nurse Practitioner with more than twenty years of nursing experience and six years dedicated to advanced psychiatric practice. She specializes in comprehensive psychiatric evaluations, diagnostic formulation, and evidence‐based medication management for adults with complex mental health needs, including mood disorders, anxiety, trauma‐related conditions, psychotic disorders, ADHD, and substance use disorders. Her DNP training strengthened her leadership, clinical decision‐making, and commitment to measurement‐based, patient‐centered care. Rita is known for her calm, empathetic communication style and her ability to collaborate effectively across interdisciplinary teams to support safe, individualized, and trauma‐informed treatment.

I am a Licensed Professional Counselor with over 23 years of clinical experience and an approved supervisor to counseling residents. I earned my Bachelor’s degree in Mental Health Psychology in 2002 and a Master’s degree in Community/Clinical Psychology from Norfolk State University in 2005. Before going into private practice, I spent several years working in community services supporting client mental health journeys. I currently work with adults, families, and adolescents. My specialty includes treating culturally diverse patients, depression, anxiety, trauma, life transitions/adjustment, sexual abuse, anger management, and serious mental illness.

In supporting a new client, we will begin at the client's point of readiness. We will address the client's mental health needs/symptoms with CBT, mindfulness certifications/other required clinical skills.

Life is hitting you hard right now and maybe you're stuck, feel alone, struggle accomplishing tasks, struggle with the way your mind works, or you feel like there's not much meaning in your life. I am Michael Sheffield and alongside obtaining Master's degree, I have been working with people for 4 years. My life and training lead me towards these challenges, my listed treatment areas, as well as self-judgement, relationship stress, pessimism, anger, life building, workaholism, & chronic pain.

For more than twenty years, I have had the privilege of walking alongside adolescents, adults, and couples during some of the most difficult and meaningful seasons of their lives. I believe that sometimes it can be difficult to see beyond the darkness in front of us. My role is to listen without judgement while helping you find your way toward the light again.