Bipolar disorder therapists & psychiatrists in Vienna, VA

I am a board-certified Nurse Practitioner with training in both primary care and psychiatric mental health. I have extensive experience providing care in community, correctional, and integrated care settings, where I work with individuals managing anxiety, depression, mood disorders, trauma-related conditions, and other mental health concerns.

I strive to create a supportive, nonjudgmental space where clients feel heard and respected. I value thoughtful assessment, clear communication, and collaborative decision-making to help clients better understand their symptoms and treatment options. My goal is to partner with each client to develop a personalized care plan that supports both mental and overall well-being.

Hi, I’m Olga Sears, PMHNP-BC, a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to helping adults navigate life’s challenges with compassion and understanding. I provide holistic, evidence-based care for depression, anxiety, bipolar disorder, mood disorders, and ADHD. My goal is to create a safe, supportive space where you feel truly heard, respected, and empowered to take meaningful steps toward healing.

I listen intuitively — 100% judgment free, with unconditional support. In our work together you'll increase confidence and manage stress more effectively.

We'll uncover the root of what's troubling you, explore new perspectives, and shift into healthier thought patterns.

This is done by integrating evidence based and mind-body approaches, which tends to bring clients RELIEF and CLARITY.

I’m a Licensed Professional Counselor (LPC) in Virginia with over 22 years of experience in the mental health field. I’ve had the privilege of working in a variety of settings, including social services as a child abuse investigator, outpatient counseling with children, adolescents, and families, inpatient psychiatric care, clinical leadership roles, and doctoral-level research on family caregiver stress and coping, which I later published.

I hold an Associate of Arts and Sciences, a Bachelor of Science in College and Community Counseling, a Master of Science in Clinical Psychology, and a Ph.D. in Psychology and Philosophy.

I work with adolescents ages 14 and up as well as adults, and I specialize in supporting people through anxiety, depression, trauma, grief, stress, codependency, domestic violence, chronic health conditions, mood concerns, parenting stress, life transitions, and PTSD. I also have experience working with veterans and individuals dealing with complex and overwhelming life circumstances.

My goal is to create a safe, supportive space where people feel understood and not judged.

I’m a Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to helping individuals across the life span achieve mental health balance and resilience. My approach combines medication management with supportive therapy, always tailored to your unique needs.

Clients often describe me as compassionate, collaborative, and practical. Whether you’re navigating anxiety, depression, ADHD, or life transitions, I provide evidence-based care in a welcoming environment where you can feel heard and supported.

I’m Dr. Sharline Mashack, a board-certified Psychiatric/Mental Health Nurse Practitioner, and I specialize in treating patients with conditions ranging from ADHD to schizophrenia. I use a holistic approach combined with evidence-based practices to develop treatment plans, prescribe medications, and provide psychotherapy.

As a military spouse, I’ve had the opportunity to work in several areas of the healthcare system, learning from experienced leaders along the way. I earned both my Master’s and Doctorate in Nursing.