Book a therapist or psychiatrist in Corona, CA covered by Cigna

I am Loren Neiswender, DNP, PMHNP, a board certified Psychiatric Mental Health Nurse Practitioner.

I know finding the right mental health provider can feel overwhelming my goal is to create a welcoming judgment free space where you feel heard understood and empowered to take an active role in your treatment.

A little background: I attended Loma Linda University School Nursing for my Bachelor of Science and RN degrees, Cal State Long Beach for my Master of Science and Nurse Practitioner degrees, and most recently UCLA for my Doctor of Nursing practice degree.

The boring details: I offer both telehealth and in person psychiatric services telehealth appointments are available to patients anywhere in California with in-person visits offered in San Bernardino and at my Brentwood satellite office by appointment.

My philosophy: I firmly believe mental health treatment works best when it is collaborative. My goal is to create a space where you feel heard, respected, and actively involved in developing a treatment plan that fits your unique needs and goals. Whether you are struggling with anxiety, depression, ADHD, mood disorders, or other mental health concerns we will work together to help you move forward toward lasting wellness.

I have over a decade of experience as a psychiatric nurse practitioner and previously spent nearly 10 years as a neonatal intensive care (NICU) nurse. These experiences have shaped my whole-personal approach to care and deep appreciation for clinical connection between physical health, emotional well-being, and family dynamics.

I offer both medication management and supportive therapy taking time to educate patients about their diagnosis and treatment options so they can make informed decisions about their own care.

I am a Licensed Clinical Social Worker who helps individuals and couples navigate life’s more difficult and complex experiences. I specialize in supporting patients in understanding how past experiences impact present-day challenges, so they can move toward a more fulfilling, authentic, and connected life.

I'm a Marriage and Family Therapist based in Los Angeles and love this work. I came to therapy through an unconventional path — nearly a decade in film and photography, work as a youth counselor, and service in the military — all of which deeply shaped how I understand people and their stories.

I earned my master's degree from Pacifica Graduate Institute, where I focused on psychodynamic and depth-oriented approaches. My thesis centered on ketamine-assisted psychotherapy, a specialty I've continued developing through advanced trainings I've completed.

I work with individuals, couples, adolescents & families across a wide range of concerns, including depression, anxiety, trauma, relationship challenges, and life transitions. I have a particular love for working with creative professionals, veterans and young adults. I'm LGBTQ+ affirmative and love working with folks from the queer community.

My practice spans traditional talk therapy, Internal Family Systems (IFS), and Ketamine-Assisted Psychotherapy (KAP) — including psychedelic integration support for those processing experiences outside of our work together. I see clients in person in Atwater Village in Northeast LA, and virtually throughout California.

Hello and welcome to my psychotherapy practice. My name is Matthew and I have been practicing as a Licensed Marriage and Family Therapist in San Francisco and Los Angeles for over twenty years. I honor diversity and inclusion and provide a curious, non-judgmental space for reflection, healing and transformation. As a therapist, I bring a mix of pragmatic feedback and practical skills development to empower my clients to grow and change. As an Attachment-Focused EMDR therapist, I support clients with PTSD and interpersonal trauma to heal and become more present. I hold a Master's Degree in Counseling Psychology and Drama Therapy from the California Institute of Integral Studies in San Francisco and I serve individuals, couples, families, youth, and the LGBTQ community.

I support children, teens and adults understanding themselves and regulate emotions, and develop the confidence to navigate life. My approach is warm, collaborative, and grounded in evidence-based psychotherapy. I help clients develop practical skills for emotional regulation, anxiety, self-esteem, trauma, social challenges, transitions and family relationships.

We all reach seasons of life that feel bigger than what we expected to carry.

Maybe becoming a parent has felt more overwhelming than you imagined. Maybe your baby spent time in the NICU, and life after coming home hasn't looked the way you thought it would. Maybe you're a new dad trying to find your footing, feeling anxious, disconnected, or unsure of where you fit. Maybe you're worried about your child's development, or maybe you're navigating anxiety, relationship challenges, or a major life transition of your own.

I work with children, adolescents, adults, and families, with specialized experience supporting early childhood mental health, developmental differences and neurodiversity, pregnancy and postpartum, and families navigating NICU stays and medically complex journeys.

Whatever brings you here, my goal is to help you better understand what's happening, feel more confident moving forward, and create meaningful change that lasts beyond the therapy space.