Find a psychiatrist in Tempe, AZ — covered by insurance

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.

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.

With a nursing career spanning since 2008, I have dedicated over 15 years to understanding the complexities of patient care. After earning my Master’s Degree in 2021, I transitioned into advanced psychiatric practice in 2022. Having served in both fast-paced inpatient units and collaborative outpatient clinics, I offer a well-rounded perspective on mental health. My background allows me to blend clinical expertise with a deeply rooted compassion for the human experience.

With 165+ reviews and a 4.96 rating on Zocdoc, I have specialized in advanced medication management for complex, treatment-resistant conditions. I utilize a neurobiological approach that focuses on frontal lobe/executive functioning, nervous system dysregulation, and neurotransmitter systems to diagnose and treat various concerns - ADHD/executive dysfunction, OCD, trauma/C-PTSD, high-masking autism, personality profiles, and cases where standard medication treatments have failed. While I specialize in clinical complexity, I bring that same deep, careful attention to treating anxiety, depression, and clients starting medication for the first time.

I'm a psychiatric mental health nurse practitioner who supports teens, young adults, and families working through constant worry, big emotions, focus challenges, and the impact of difficult life experiences. Before specializing in psychiatry five years ago, I spent 13 yeas in emergency medicine, where I learned how deeply people need to feel seen and supported during overwhelming moments. That experience shaped my approach today: blending medical expertise with genuine curiosity, compassion, and respect for YOUR story. My goal is to create a space where you feel, safe, understood, and able to explore what you are going through with clarity and confidence.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to providing compassionate, evidence-based mental health care to adolescents and adults. My passion is helping individuals navigate life's challenges while creating a supportive, collaborative environment where they feel heard, respected, and empowered throughout their treatment journey.

My educational background includes a Bachelor of Clinical Laboratory Science from DeVry University, a Bachelor of Science in Nursing from Chamberlain University, and a Master of Science in Nursing from Wilkes University.

Hi, I’m Mark Lindsay, a Psychiatric Mental Health Nurse Practitioner and Family Nurse Practitioner. I believe mental health care should feel simple, supportive, and easy to access. My background in both medical and mental health care helps me look at the whole picture—not just symptoms. I take time to listen and work with you to find what truly helps. My goal is to help you feel better, think clearer, and move forward with confidence.

Hello! My name is Courtney Daniel. I am a board certified psychiatric mental health nurse practitioner (PMHNP-BC). I graduated from Wilkes University with my Master's of Science in Psychiatric Mental Health Nursing. I also hold a Bachelor's of Science in Nursing and a Bachelor's of Science in Psychology.

I believe that healing looks different for everyone, and there is no one-size-fits-all approach. I believe in meeting you exactly where you are. I take a collaborative approach, which means we work through things together. Medication can be a helpful tool when it’s needed, but it’s not the only piece of the process. We’ll also focus on building and strengthening coping skills so you feel more confident day to day.

Above all, my goal is to create a space where you feel heard, respected, and accepted without judgment. Thank you for trusting me with your care.

I provide telehealth psychiatric services to people living in Arizona. I work with children ages 6 and up, adolescents, and adults. I specialize in treating mood disorders including depression, anxiety and bipolar, as well as ADHD, OCD, schizophrenia, PTSD, postpartum depression, and more.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) providing compassionate, evidence-based care to adolescents and adults. My approach blends clinical expertise with a collaborative, patient-centered philosophy, I believe treatment works best when you feel heard, understood, and actively involved in your care.

I earned my graduate degree in psychiatric-mental health nursing from Northern Kentucky University and have experience treating a wide range of conditions, including anxiety disorders, depression, ADHD, trauma-related conditions, mood disorders, and medication management for complex psychiatric presentations. My background includes working with individuals navigating life transitions, high-achieving professionals experiencing burnout, and patients seeking thoughtful, personalized medication management.

I specialize in comprehensive psychiatric evaluations and medication management, with a focus on clarity, safety, and long-term stability. I aim to avoid overmedication while ensuring symptoms are effectively treated. When appropriate, I integrate supportive therapy techniques into sessions to help patients build insight, resilience, and practical coping strategies.

My practice is fully telehealth-based, allowing for convenient, private access to care. My goal is to create a space where you feel comfortable discussing what’s really going on — without judgment — and to work together toward meaningful, sustainable improvement in your mental health.