Obsessive-compulsive disorder therapists & psychiatrists in Westlake Village, CA

Vanessa Diaz is a board-certified, licensed provider who offers expert mental health care for anxiety, depression, ADHD, PTSD, bipolar disorder, stressful life events, and many more conditions. Her goal is to help her clients live their best lives using modern, evidence-based solutions.

I am an LMFT with over 10 years of experience in Mental Health services. I'm a straightforward, goal-oriented therapist who helps individuals, couples, and families navigate challenges with confidence and ease.

What patterns keep repeating in your life, even when part of you wants something different? I work with infants, children, adolescents, adults, and seniors, with a particular focus on experiences that are hard to put into words: the quiet accumulation of feeling disconnected or unseen, questions around adoption and family origins, infertility, the emotional weight of becoming a parent, and the grief that comes when life takes an unexpected shape. A lot of what brings people to therapy is not a single event. It builds. I trained at UCLA and bring both clinical depth and genuine warmth to this work.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-C) providing compassionate, evidence-based care through telehealth. My background includes experience in emergency care and mental health treatment. I work with adolescents and adults experiencing anxiety, depression, trauma-related conditions, and mood disorders. I take a collaborative and supportive approach and work closely with clients to develop personalized treatment plans focused on improving emotional well-being.

I believe healing begins with meaningful connection. My work with cancer patients and their families has deeply shaped my understanding of pain, loss, resilience, and the complexities that relationships face during times of crisis. I support adults of all ages in navigating challenges such as anxiety, depression, loneliness, grief, and relationship concerns, offering both compassionate guidance and practical, effective tools for growth and healing.

I’m Thomas Moore, LPCC, a licensed professional clinical counselor providing therapy for individuals navigating anxiety, trauma, emotional overwhelm, identity development, and complex relational patterns. Many of the people I work with feel stuck in repeating cycles such as overthinking, people pleasing, emotional shutdown, intense reactions, or difficulty maintaining stable relationships even when they logically understand what they should do. My goal is to help you translate insight into real change.

My approach is structured and compassionate. I integrate evidence based methods including cognitive restructuring, emotional regulation training, interpersonal effectiveness skills, and trauma informed therapy. Sessions focus on understanding why your brain reacts the way it does and building practical tools you can actually use outside the therapy room. This is not only about talking through problems but learning how to respond differently when they show up in real life.

I work well with clients who want more than passive support and are ready to build skills, increase self awareness, and interrupt patterns that no longer serve them.

What clients should know before starting

Therapy with me is collaborative and active and you will learn strategies rather than only venting. We will work on understanding both the emotional and neurological side of your reactions. Sessions focus on present day functioning while also addressing past experiences that still affect you. I may gently challenge patterns when it supports growth while maintaining a supportive and respectful space. Progress often comes from small repeated changes rather than sudden breakthroughs.

If you are looking for therapy that combines validation with practical change, we will likely work well together.

I am a mental health specialist who has been in the private and non profit services for children and adolescents for over 25 years

I hold the belief that many of life’s challenges including mental health can become strengths and lead to deeper meaning and purpose.

Hi, I'm Dr. Umugbe — and I'm here to help you make sense of what you're going through.

I'm a board-certified General, Child, and Adolescent Psychiatrist with over 20 years of experience helping children, teens, and adults navigate some of the most challenging mental health conditions out there — psychotic disorders, ADHD, depression, bipolar disorder, anxiety, and more. I see patients via telehealth and also offer in-person visits in Rancho Cucamonga, CA.

Two decades in this field has taught me one thing above everything else: the best care starts with truly knowing the person in front of you. Not just their diagnosis — their story, their symptoms, how long they've been carrying this, and how it's affecting their daily life. That's always where I begin.

Suenia Villa has a Masters in Social Work and

more than 17yrs experience in a variety of

settings, including community agencies,

government agencies and running her own nonprofit. She has many years of experience in

counseling a variety of populations and in

Spanish.