Find your better life
with Jill
Therapy for Individuals, Adolescents, Families, and Couples
IN-PERSON PASADENA | ONLINE IN CALIFORNIATherapy to help you build a life you genuinely enjoy living.
Does this sound like you?
You always say “I’m fine”... even though deep down, you feel overwhelmed and anxious.
You’re scared to reach out for help, worried that you’re broken or “crazy.”
You have big reactions that don’t make sense to you. Why do I get so mad when my partner does that?
Your childhood was great and things seem fine on paper… but it feels like a dark cloud is hanging over you. Why can’t I just be happy?
Something meaningful in your life is not working.
You want to feel happier, calmer, and more in control of your life.
I’m glad you’re here.
I’m Jill Sumiyasu, a therapist in Pasadena, California. I help adults, adolescents, families, and couples who are overwhelmed, anxious, or facing a major life transition.
pronouns: she/her/hersLMFT & LPCC
To learn more about working together, check out my FAQs page.
In our work together, you’ll:
understand what’s going on behind your reactions and feelings
have a safe space to talk about what’s happening
gain the skills to improve your relationships
learn to treat yourself with kindness, instead of constantly criticizing or judging yourself
feel like you can handle your life
discover a more solid vision of your future
This isn’t about “fixing” you.
It’s about creating real change—step by step.
Let’s begin, together.
When talking isn’t enough
Sometimes insight alone doesn’t create change.
If you’ve already tried therapy or self-work and still feel stuck,
I also offer ketamine-assisted psychotherapy (KAP) as part of a collaborative care model.
This approach can help you access deeper emotional layers,
soften rigid patterns, and create shifts that are hard to reach through talk therapy alone.
(Medical care is provided in partnership with Journey Clinical.)
In therapy, the most important thing is connection.
My clients appreciate that I make them feel heard. They describe me as present and calm.
As a therapist, I don’t just sit back and nod, and I won’t tell you what to do.
I will help you:
feel that it’s okay to bring your full self into the room
see what is really going on for you, both in the conscious and subconscious
make decisions that lead to a life you genuinely enjoy living
You won’t have to worry about overwhelming me. I am here for you. All your feelings are welcome – grief, fear, anger, sadness, and more.
You are welcome here.
Therapy with me is…
Whenever you’re ready, here’s how I can support you.
IN PASADENA & ONLINE ACROSS CALIFORNIA
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Integration Therapy
I support individuals in integrating profound experiences—including legal ketamine-assisted therapy and other expanded states of awareness.
I don’t provide substances. My role is to offer grounded support that helps turn insight into meaningful, lasting change.
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Individual Therapy
Do you seem “fine” on the outside while feeling overwhelmed, disconnected, or stuck underneath?
Therapy offers a space to slow down and explore what’s really going on.
Together, we focus on both immediate support and deeper change—so you can feel more grounded, connected, and aligned in your life.
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Couples Therapy
Are you and your partner living parallel lives—
feeling disconnected, stuck in conflict, or shutting down with each other?Couples therapy offers a space to slow down and understand what’s happening beneath the surface.
Together, we work toward clearer communication, deeper connection, and a greater sense of emotional safety.
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Adolescent Therapy
Adolescence can be a challenging time—for both kids and parents.
Your child may be dealing with school stress, social pressure, or big emotions they don’t know how to handle.
Therapy provides a space where they can feel supported, understood, and learn how to navigate what they’re going through.
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Neuropsychotherapy
Neuropsychotherapy supports your nervous system in settling and regulating.
Using evidence-informed approaches—including light and sound-based technologies—this work helps promote relaxation, balance, and greater emotional resilience.
