Obsessive-compulsive disorder therapists & psychiatrists in Prescott, AZ

Hello. My name is Mary ‘Sarah’ Houston. I have been a Mental Health nurse for 20 years. I have been a Psychiatric Mental Health Nurse Practitioner (PMHNP) since November, 2016. As a PMHNP, I have worked inpatient and outpatient psychiatry, along with working at a crisis stabilization unit for mental health crises. As well, I have training in mental health Telehealth. I have worked with clients with depression, anxiety, insomnia, schizophrenia, bi-polar disorder, substance use disorder, and PTSD.

I have a passion to help those with emotional and mental health needs.

Are you tired, burnt out, or experiencing the fight or flight rollercoaster? Do you feel the weight of the world or needs of others on your shoulders? Maybe you've used all your super powers to survive, but are not thriving. In my practice, I've seen many many clients that look just like you and many people who don't. From depression, overthinking, perfectionism, negative self talk, unhealthy habits, anxiety, and traumatic events, the answers lie within. You are not broken! You can be free! Let me walk with you as you create a new narrative.

I offer medication management and brief psychotherapy. A synergistic approach to help you achieve your goals. My approach includes actionable and leading-edge techniques for managing crippling anxiety, depression, perfectionism, and trauma responses. I'll help you develop techniques and create a treatment plan based on your unique abilities and preferences.

If you're not sure where to start or want a fresh approach to dealing with life's challenges, let's connect!

I am a board-certified Psychiatric Mental Health Nurse Practitioner specializing in care across the lifespan treating clients with ADHD, anxiety, bipolar disorder, depression, OCD, PTSD and sleep disorders. I am committed to delivering high-quality, compassionate care tailored to each patient’s unique needs. I am a proud veteran.

I specialize in working with trauma, anxiety, depression, and addiction, and I also support individuals navigating PTSD, life transitions, coping skills, self esteem, chronic stress, and patterns that feel hard to break. I’ve spent years working in crisis intervention and psychiatric treatment settings, supporting adults who feel stuck, overwhelmed, or disconnected from themselves.

If you’re struggling with low self-esteem, emotional numbness, relationship patterns that aren’t serving you, or a sense of “I should be okay, but I’m not” — you’re not alone. I deeply believe change is possible, and that healing becomes easier when you don’t have to figure it out by yourself.

My name is Obehi Etinfoh (Pronounced: Obey-he), and I was born and raised in Houston, Texas. It is a privilege to serve the community where I grew up and to provide quality mental health care to individuals across the state of Texas.

I offer compassionate, patient-centered psychiatric care for individuals ages 18 and up. I specialize in the treatment of depression, anxiety, trauma, and PTSD, with a particular focus on supporting clients through life transitions and emotional challenges. My care is rooted in evidence-based medication management, supportive therapy, and psychoeducation, all tailored to meet each person’s unique needs.

What sets me apart as a clinician is my ability to build genuine, trusting connections with my clients. I create a safe, non-judgmental space where meaningful healing can begin. I am passionate about empowering individuals to explore their inner selves—healing inward to confidently move forward. With over a decade of experience in mental health and a deep commitment to serving my community, I walk alongside my clients with empathy, insight, and unwavering support.

I provide Telehealth services for Texas and Arizona based clients, and I offer flexible times to meet your needs.

Now accepting new patients with flexible scheduling and quick appointments.

I help adults and adolescents struggling with anxiety, depression, ADHD, trauma, and sleep issues feel more stable, focused, and in control of their lives.

I am a board-certified Psychiatric Mental Health Nurse Practitioner with over 10 years of clinical experience, including work at the VA Medical Center. I provide practical, supportive, and evidence-based care tailored to your individual needs.

I understand that reaching out for help can feel overwhelming. My goal is to create a safe, respectful, and nonjudgmental space where you feel heard and supported.

We will work together to develop a personalized treatment plan that may include medication management and simple, effective strategies to improve your daily functioning and overall well-being.

I offer telehealth visits, including evening and same-day appointments when available. Services are available in English, Mandarin, and Cantonese.