We help people like you.

At Bay Psychology Group, we offer therapy and counseling for individuals, couples, families, and adolescents.

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Racing thoughts? Trouble sleeping? Worried all of the time? Stressed about work or relationships? Trouble focusing? Anxiety can be debilitating, but help is available. 

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Looking for depression therapy in Oakland? Counseling for depression is available at Bay Psychology Group. Our experts can help you understand your depression and break free from it.

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Individual Therapy

At BPG our counselors are skilled at helping people with a wide range of issues, across several areas of expertise.

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Adolescent Therapy

We get teens. Changing bodies, new social challenges, and increased independence can make adolescence a hard time. When these challenges lead to mental health issues, we can help.

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Dr. Brian Sedgeley

Dr. Brian S. Sedgeley

Individuals, Students, Older Adults

Worried about your mental health? Relationships don’t work? Struggling to take that next step in your life? Trouble with anxiety or depression? Struggling with identity or sexuality issues? I ca...

Kathleen Wonacott, LCSW

Kathleen Wonacott, LCSW

Students, Adults, Older Adults

Change is happening on a large scale around us which can bring up a variety of emotions and unresolved issues. You might find that you have recently been feeling overwhelmed, anxious, depressed or stu...

Alice Leclercq

Billing, Scheduling

I joined Bay Psychology Group as the administrative assistant in September 2021. I am currently a PsyD student at the Wright Institute and doing my practicum work under supervision in a local middle a...

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Join Our Team

Join us

We’re Hiring! Bay Psychology Group, Inc., a group private practice in Oakland, is looking for part-/full- time psychotherapists, psychiatric nurse practitioners, administrative assistants to joi...


  • Kathleen Wonacott is a warm, compassionate, and knowledgeable therapist, that makes you feel supported and grounded instantly. She approaches therapy in an inclusive, supportive, and collaborative way. Kathleen has the ability to connect with others deeply and make you feel heard and seen, which is truly a gift. 

    Caitlin Garstkiewicz LCSW width=
    Caitlin Garstkiewicz, LCSW

  • Kathleen Wonacott is a deeply compassionate and committed clinician. She has a nonjudgmental and grounded attitude, as well as a strong knowledge base that enable her to be both an effective and caring therapist.

    Christine Costello, LCSW width=
    Christine Costello, LCSW


  • When working with Kathleen, not only is she professional but empathic and good for your soul. She brings a positive, caring, and relational energy to the room that is indescribable. Kathleen has a loving and calm demeanor which coincides with making you feel calm and cared for. Whether you are in crisis, or want to take it to another level, she is the professional to see.

    Angel Nguyen, AMFT width=
    Angel Nguyen, AMFT


  • Dr. Brian Sedgeley shines as a psychotherapist in his ability to show up authentically and with dedication. He is focused and committed to the wellbeing of his patients. I would recommend his practice to anyone looking to expand their ability to receive more abundance, ease, and joy from life.

    Marny Culpepper width=
    Marny C.

  • I have had the pleasure of getting to know Dr. Sedgeley in both a professional and personal setting. I can assuredly say that Dr. Sedgeley is, kind, caring, and compassionate. It is apparent that he truly loves what he does and I would whole heartedly send anyone I know who might benefit from his work to him.

    Kennedy K.

  • I find Dr. Brian Sedgeley to be a highly talented psychotherapist. Not only is he an empathetic professional with ample experience in his field, he also is a kind and considerate human being, which is an absolute must when helping people achieve and maintain emotional health. I simply cannot say enough positive things about him.

    Ange McLane width=
    Ange M.

  • Dr. Brian Sedgeley is a particularly empathetic, personable and insightful psychologist. On several occasions I've connected him to colleagues of mine because his presence stands out.

    Karen Nierlich width=
    Karen N.

  • I know Dr. Brian to be a very honest, professional and reliable psychotherapist. He is extremely responsive and has shown himself to do a great job of looking out for his client's interests. I would recommend Dr. Brian to anyone in need of his services.

    Scott Murry width=
    Scott M.

  • couples counseling

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