The Clinic


Individual, Couple, or Family Therapy

The Nysa Team welcomes anyone experiencing anxiety, depression, negative self-talk, substance abuse, thoughts of suicide, despair, and other challenges that interfere with their well-being, happiness, and relationships with others. Even if you’ve previously found therapy to be unsuccessful, we can help! We treat the cause, not just the symptoms, of your distress. We believe that everyone is intelligent and capable; our job is to help you discover the capabilities that you already posses. You and your therapist will work together to resolve the obstacles that are preventing you from becoming your authentic self and living the life you desire.

  • Dr. Stephen Diggs

    Dr. Stephen M. Diggs

    Director and Founder
    (CA Lic#: PSY18239)

  • Mary Wittenberg, MPA

    Education Director

  • Ta'Shanne Horn, LCSW

    Licensed Clinical Social Worker (CA Lic#: 89313)

  • Anne Seiler

    Anne Seiler, PsyD

    Clinical Psychologist (CA Lic#: PSB94024039, under the supervision of Dr. Diggs)

  • Kyla Super

    Kyla Super, ASW

    Associate Clinical Social Worker (CA Lic#: ASW78904, under the supervision of Dr. Diggs)

  • Suzanne Papini

    Suzanne Papini, AMFT

    Associate Marriage and Family Therapist
    (CA Lic#: AMFT88371, under the supervision of Dr. Diggs)