Anxiety and depression therapists and psychiatrists in Sterling, VA

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.

I am a state licensed mental health therapist with a strong passion for supporting individuals through life’s challenges. I earned my Bachelor’s degree in Psychology from Virginia State University and my Master’s degree in Counseling with a concentration in Community Mental Health from Hampton University. I have also completed additional graduate coursework in clinical psychology. I proudly served in the U.S. Army Reserves for nine years, and I have been working in the mental health field since 2017.

I specialize in working with individuals experiencing depression, anxiety, and stress-related concerns. I understand how overwhelming life can feel at times, and I am committed to creating a supportive, nonjudgmental space where you can feel heard, understood, and empowered.

My therapeutic approach includes Rational Emotive Behavior Therapy (REBT), Cognitive Behavioral Therapy (CBT), and Person-Centered Therapy. I believe in meeting each client where they are and tailoring treatment to fit their unique needs. My goal is to help you build insight, develop practical coping skills, and gain the confidence needed to navigate life more effectively.

At this time, I offer telehealth services only, providing convenient and accessible care from the comfort and privacy of your own space.

Dr. Troy A. Waller, a Licensed Professional Counselor with more than two decades of experience, provides services across Washington, D.C., Maryland, and Virginia. He focuses on trauma recovery and offers consultation to government agencies and hospital regarding stress, anxiety, and mental health concerns.

I am a board certified psychiatric nurse practitioner for over 5 years, and I am also a board certified adult nurse practitioner for over 12 years. I began my nursing career graduating from university of MD with my bachelors, and then attended Johns Hopkins University for my masters. I decided to further my education by attending Brandman University to obtain my Doctorate and psychiatric mental health certification in 2018.

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.

Hello! My name is Chelsea Vicario. I received a Bachelor's degree in Psychology and a Masters degree in Counseling from Radford University. The meaning of healing and growth looks different for everyone. I am here to help guide you to being your best self and to help you figure out what your healing and growth journey will look like. I have a passion for helping people reach their full potential.

I have experience working with people with dual diagnosis. I am a CSAC. I also have experience in private practice working with individuals and couples struggling with anxiety, depression, bipolar, self-esteem issues and relationships concerns. I am a strong ally for the LGBTQ+ community and truly enjoy working with this population. I truly believe that healthy boundaries, healthy coping skills and a positive mindset can change a person’s life for the better.

I use a mix of Cognitive Behavioral Therapy, Person Centered Therapy and a solution focused approach to help you reach your specific goals and start your path to healing. I know it can be difficult to start therapy, but I will provide an environment to help you feel comfortable as you start the therapeutic process.

I received my Master's in Mental Health Counseling in 2016, worked for a substance abuse IOP until 2021 and have since been in private practice. I specialize in substance abuse but also work with many seeking help for anxiety, depression, life transitions, relationship issues, etc.

I provide compassionate, confidential psychiatric care designed to help you feel supported and understood. Each treatment plan is personalized, using evidence-based approaches tailored to your unique needs and goals. My goal is to create a safe, judgment-free space where we can work together to manage challenges such as anxiety, depression, mood changes, or sleep issues. Appointments are available virtually for your convenience.

You truly deserve to feel heard, understood, and supported. As a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with over 15 years of experience in a variety of healthcare settings and roles, I provide compassionate, collaborative, and individualized care tailored to your unique needs. I specialize in treating adolescents and adults experiencing ADHD, anxiety, depression, mood disorders, and related concerns. By combining active listening with evidence-based treatment, I strive to create a safe, supportive, and nonjudgmental environment where you feel empowered and actively involved in your care. Together, we will develop a personalized treatment plan designed to help you navigate life's challenges, build on your strengths, improve daily functioning, and reach your fullest potential.