Bipolar disorder therapists & psychiatrists in Pasadena, CA

Hi, I’m Amaris, a Licensed Clinical Social Worker who believes healing happens best in a space where you feel safe, understood, and never judged.

I work with children, teens, adults, and older adults navigating anxiety, ADHD, emotional overwhelm, grief, and major life transitions. Whether your child is having big feelings they don’t know how to manage, you’re feeling stuck in patterns that don’t serve you, or your family is walking through the heartbreak of dementia or loss, you don’t have to figure it out alone.

My style is supportive, down-to-earth, and collaborative. Therapy with me isn’t about “fixing” you, it’s about helping you understand yourself, build practical tools, and feel more confident handling life’s challenges. I blend evidence-based approaches with compassion, creativity, and sometimes even humor, because growth doesn’t have to feel heavy all the time.

Parents appreciate that I help kids build emotional regulation skills in ways that make sense to them, and I make sure caregivers feel supported too. Adults often come to me when anxiety, emotional ups and downs, or grief feel overwhelming. I also have a special place in my heart for working with older adults and families facing Alzheimer’s, dementia, and end-of-life changes.

At the core of my work is this belief:

You are not broken, you’re human, and you’re capable of growth.

If you’re ready for a space where you can show up exactly as you are, we’ll work at your pace, together.

I have been a licensed psychotherapist practicing for 38 years, mostly focusing on treating depression, anxiety disorders and stress management. I work a great deal with couples as well.

My focus

I specialize in working with adults facing depression, anxiety, grief, PTSD, occupational stress, relationship conflicts, cultural and identity issues, and survivors of abuse. I help clients build understanding and chart a path forward using evidence-based approaches.

My communication style

My style is nurturing, accepting, empathic, and personable. I use unconditional positive regard to help you feel safe without judgment. I validate how you feel and normalize your situation so you can feel comfortable and at ease in our work together.

My journey to mental healthcare

I became a therapist because I have always accepted others, regardless of their background or circumstances. I believe in advocating for those who may not otherwise have a voice.

I'm a licensed therapist in California with over 18 years of experience, specializing in helping individuals, couples, and young adults with relationship issues, trauma, grief, intimacy, and confidence. I believe you are the expert of your own story, and I'll focus on your strengths to help you overcome challenges. I'm here to provide a compassionate and empowering space, and I truly commend you for taking the courageous step to start therapy.

I work with teens, adults, and couples. I believe that true wellness comes from integrating all aspects of ourselves—spiritual, social, emotional, intellectual, physical, and creative. As a California-certified sexual assault counselor, fully trained in EMDR and Brainspotting, I provide trauma-informed care with empathy and expertise. I also specialize in psychedelic therapy preparation and integration, guiding clients through their profound journeys with care and intention.

Welcome, I'm Britney Jackson, a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to helping adolescents and adults achieve better mental health through compassionate, evidence-based care. I understand that seeking help can feel overwhelming, and my goal is to provide a safe, supportive, and judgment-free environment where you feel comfortable sharing your story.

I specialize in treating anxiety, depression, ADHD, bipolar disorder, PTSD, trauma-related disorders, mood disorders, stress, insomnia, and other common mental health concerns. Whether you're struggling with persistent worry, low motivation, difficulty focusing, emotional ups and downs, or life transitions, I am committed to helping you find practical solutions that fit your unique needs.

Before becoming a Psychiatric Mental Health Nurse Practitioner, I spent several years as a registered nurse caring for patients in both inpatient medical and behavioral health settings. These experiences strengthened my ability to recognize complex mental health needs while providing compassionate, patient-centered care. Today, I combine psychiatric evaluations, medication management, psychotherapy, and patient education to help individuals achieve lasting emotional wellness.

My philosophy is simple: every person deserves to feel heard, respected, and empowered. Healing begins with trust, collaboration, and a treatment plan tailored to your goals, not a one-size-fits-all approach.

Welcome! I am Dr. Lyssabeth Mattoon, PhD, a clinical psychologist and trauma specialist, skilled at providing individual and family therapy for adolescents, children and adults. My calling in life is to support and empower trauma survivors to harness their inner strength as part of the healing process.

Education:

Licensed CA Clinical Psychologist, 2013

Clinical Psychology, PhD, 2010

Clinical Psychology, MA, 2007

Psychology, BA, 2002