Obsessive-compulsive disorder therapists & psychiatrists in Manassas, VA

Hi, I’m Hayley Johnson, MSN, PMHNP-BC. I am a board-certified Psychiatric Mental Health Nurse Practitioner with over 16 years of experience in nursing, including medical, rehabilitation, home health, and behavioral health settings.

I work with adolescents and adults (ages 12+) experiencing anxiety, depression, ADHD, mood disorders, and stress-related conditions. Many of my clients are high-functioning individuals who feel overwhelmed internally, struggle with focus or emotional regulation, or feel stuck despite trying to manage things on their own.

My background in both medical and psychiatric care allows me to take a comprehensive approach. I consider the full picture, including medical history, lifestyle factors, and when appropriate, possible contributors such as thyroid imbalance, vitamin deficiencies, or hormonal changes.

I am committed to providing thoughtful, structured, and evidence-based psychiatric medication management in a way that feels collaborative and respectful.

Nurse for 15 years :) experience in Labor and Delivery, primary care, management, mental health, inpatient adolescent mental health,

Psychiatric NP for 1.5 years

Officer in the Navy Nurse Corps Reserves

I am a certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with several years of experience treating children, adolescents, and adults. I specialize in a wide range of treatment areas including depression, anxiety, autism, oppositional defiant disorder, post-traumatic stress disorder, bipolar disorder and schizophrenia. I have worked in several different settings and enjoy providing care through telehealth, which offers access to quality care when it is needed.

Whether we are healing old wounds, addressing current struggles, or pursuing increased life satisfaction, therapy can be a useful tool in reaching our goals. Research has shown the best predictor of positive outcomes is the quality of the relationship between the client and therapist. I strive to develop genuine, honest, and collaborative relationships with each of my clients. Whatever the issue, I believe everyone is capable of healing and growth, and I endeavor to help my clients achieve those outcomes.

Welcome!! I’m glad you’re here and ready to take this step toward your wellbeing.

As a Doctor of Nursing Practice (DNP) and a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP), I am passionate about providing compassionate, evidence-based care tailored to each individual’s unique needs. I work with children, adolescents, and adults navigating challenges such as anxiety, depression, bipolar disorder, ADHD, autism spectrum disorders, and other mood or stress-related conditions. In addition to these focus areas, I also support clients dealing with trauma, grief, panic disorders, OCD, relationship and family issues, maternal mental health, and cultural or identity-related stressors.

Fluent in English, Hindi, and Punjabi, I value inclusivity and cultural understanding in my work. My goal is to make clients feel truly seen, heard, and supported as they take steps toward emotional well-being and resilience.

I'm a dual board-certified Family and Psychiatric Mental Health Nurse Practitioner providing compassionate, evidence-based care tailored to your unique needs. For the past 8 years, I’ve worked closely with individuals managing chronic pain and substance use disorders, providing integrated support that addresses both physical and mental health needs. I specialize in diagnosing and treating a wide range of psychiatric conditions including anxiety, depression, bipolar disorder, ADHD, and PTSD with a focus on individuals over 18 years old.

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.

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.

Throughout my graduate and professional experiences, I have had the privilege of working with individuals from diverse backgrounds on issues including anxiety, self-esteem and identity, stress management, and life transitions. As a mother, I also have a passion for supporting expecting and new mothers as they prepare for and adjust to expanding their families. I prioritize developing a supportive, collaborative relationship with each client, helping them feel heard, understood, and empowered as they navigate life’s challenges.