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Tiny Steps Developmental Services
Tiny Steps Developmental Services
  • Home
  • Who We Are
    • Neda Safvati, Psy.D.
    • Sara Muñoz, Psy.D.
    • Jessica Agunnamani, PMHNP
    • Stephanie Unson, LMFT
    • Chiara Borghetti, LMFT
    • Paige Lauren-Taylor, AMFT
    • Alexandra Felix, AMFT
    • Parker Stateman, AMFT
    • Brian Song, AMFT
    • Leeza Arbiv, AMFT
    • Mariel Tivoli, APCC
    • Lauren Ziyaaein, MA, RPA
    • Emmerson Hayes, MA
    • Julia Tordo, MA
    • Maureen Anbar, MA
    • Anais Nahapetyan, MA
    • Kamila Vahidi
    • Stephanie Chavez
    • Cindy Pearson
  • What We Do
    • Insurance and Fees
    • What We Do
  • For You
    • Payment Options
    • JaneApp Login
    • Stand-Alone Bookings
    • Referral Form
    • Psych Testing Process
  • Info
  • More
    • Home
    • Who We Are
      • Neda Safvati, Psy.D.
      • Sara Muñoz, Psy.D.
      • Jessica Agunnamani, PMHNP
      • Stephanie Unson, LMFT
      • Chiara Borghetti, LMFT
      • Paige Lauren-Taylor, AMFT
      • Alexandra Felix, AMFT
      • Parker Stateman, AMFT
      • Brian Song, AMFT
      • Leeza Arbiv, AMFT
      • Mariel Tivoli, APCC
      • Lauren Ziyaaein, MA, RPA
      • Emmerson Hayes, MA
      • Julia Tordo, MA
      • Maureen Anbar, MA
      • Anais Nahapetyan, MA
      • Kamila Vahidi
      • Stephanie Chavez
      • Cindy Pearson
    • What We Do
      • Insurance and Fees
      • What We Do
    • For You
      • Payment Options
      • JaneApp Login
      • Stand-Alone Bookings
      • Referral Form
      • Psych Testing Process
    • Info
  • Home
  • Who We Are
    • Neda Safvati, Psy.D.
    • Sara Muñoz, Psy.D.
    • Jessica Agunnamani, PMHNP
    • Stephanie Unson, LMFT
    • Chiara Borghetti, LMFT
    • Paige Lauren-Taylor, AMFT
    • Alexandra Felix, AMFT
    • Parker Stateman, AMFT
    • Brian Song, AMFT
    • Leeza Arbiv, AMFT
    • Mariel Tivoli, APCC
    • Lauren Ziyaaein, MA, RPA
    • Emmerson Hayes, MA
    • Julia Tordo, MA
    • Maureen Anbar, MA
    • Anais Nahapetyan, MA
    • Kamila Vahidi
    • Stephanie Chavez
    • Cindy Pearson
  • What We Do
    • Insurance and Fees
    • What We Do
  • For You
    • Payment Options
    • JaneApp Login
    • Stand-Alone Bookings
    • Referral Form
    • Psych Testing Process
  • Info

Mariel Tivoli, APCC

Associate Professional Clinical Counselor #22660

Meet Mariel, an Associate Professional Clinical Counselor who completed her Master's of Science in Clinical Mental Health Counseling at Southern Methodist University. She holds a Bachelor of Science in Psychology and Human Service Studies from Elon University and practices under the clinical supervision of Dr. Neda Safvati, Psy.D. (PSY25346).


Grounded in Existential Therapy, Mariel’s clinical approach is warm, collaborative, and deeply thoughtful. She believes that emotional distress often stems from the universal challenge of creating personal meaning and navigating individual responsibility. Mariel views the therapeutic relationship as a partnership, acting as a supportive guide rather than an instructor with all the answers. She is dedicated to helping clients embrace their lives fully, foster genuine connections, and engage in the meaningful personal work necessary for lasting growth.


Mariel practices through a trauma-informed lens, drawing on her background in crisis intervention and trauma recovery. She specializes in supporting adolescents, emerging adults, adults, and members of the LGBTQIA+ community. To assist clients in processing experiences that traditional talk therapy may not fully capture, she also integrates expressive arts into her practice.


Outside of her clinical work, Mariel enjoys exploring the greater Los Angeles area. Her interests include traveling, listening to music, visiting local coffee shops, and spending time with her Goldendoodle.

Book with Mariel Tivoli, APCC

New ClientsExisting Clients - Stand-alone Appointment

Please note that Tiny Steps is not a crisis center; our focus is on providing mental health services for routine care related to mild and moderate diagnoses. Your mental health is our top priority. If you are experiencing severe symptoms or distress, or need immediate therapy, please call the National Suicide Hotline at 800-273-8255 or the NAMI crisis line at 800-854-7711. In the case of a life-threatening emergency, dial 911 or 988, or head to your nearest emergency room immediately.

Copyright © 2026 Tiny Steps Developmental Services - All Rights Reserved.

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