

Finding the right bipolar care in Valencia means working with providers trained in evidence-based approaches like Family-Focused Therapy and Interpersonal and Social Rhythm Therapy. Headway's network of 2,757 providers offers flexible scheduling and insurance coverage to support your path to emotional balance.
As a Nurse Practitioner, I believe healthcare should be a partnership, not a prescription. My approach combines advanced clinical skills with a deep commitment to patient advocacy, ensuring every individual has the tools and confidence to take charge of their health. I specialize in creating personalized treatment plans that honor the whole person — mind, body, and spirit. Whether I’m diagnosing, prescribing, or simply listening, my mission is to make every patient feel seen, heard, and cared for. I strive to turn sessions into moments of trust, learning, and hope."
I am board certified in Family Practice as well as Psychiatry and have been in practice for 25 year. I work with mental health issues such as depression, anxiety, sleep disorders, bipolar disorder, as well as address physical symptoms or issues that may affect mental health. I hold a Doctorate degree in education and Master Degrees in Advance Practice Nursing and education.
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
Welcome! I’m Marissa Brooks, a Licensed Clinical Social Worker with years of experience working in the mental health field. Throughout my career, I have worked in a variety of treatment settings, including crisis residential programs and outpatient mental health services. I hold a Bachelor’s degree in Psychology with an emphasis in Criminal Law and Behavior, as well as a Master’s degree in Social Work. I specialize in working with adults experiencing anxiety, depression, life transitions, and stress management.
I am passionate of all things mental health! I enjoy working in crisis situations, and supporting individuals going through the ups and lows of life. My goal is to sprinkle confidence and joy into life


Headway helps you find expert-guided support for mood management — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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