Honoring Teen Parts with Ann-Katrin Bockmann, Kasra Mirzaie, and Robin Barre
The One Inside: An Internal Family Systems (IFS) podcast
Release Date: 05/16/2025
Align Your Mind with Britt Frank
The One Inside: An Internal Family Systems (IFS) podcast
Britt Frank escaped a cult, rebuilt her life after addiction, and is one of the most grounded, funny, and inspiring IFS speakers and educators around. In this week’s episode, we talk about her new book , and how parts work helped her move from chaos to clarity. We get into all of it...motivation, procrastination, inner critics, cults, menopause, and what alignment looks like beyond the buzzwords. Britt shares how she uses parts language in her own life, how she reframes procrastination as protection, and why your most extreme parts might actually be your best coaches. She also opens up about...
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Honoring Teen Parts with Ann-Katrin Bockmann, Kasra Mirzaie, and Robin Barre
The One Inside: An Internal Family Systems (IFS) podcast
In this week's episode I welcome three guests--Robin Barre, Ann-Katrin Bockmann, and Kasra Mirzaie--to talk about IFS and working with teenagers. We explore how IFS often skips over this phase of life, both in how we work with clients and how we relate to our own inner adolescent parts. We tend to romanticize childhood or focus on early wounding, yet there’s a lot of cringing and avoiding when it comes to the teenage years. Adolescence is where so much transformation happens. It’s where meaning gets made. It’s when parts start to emerge with passion, intensity, and voice. My guests are...
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We're All Multiples: Bridging IFS and the Plural Community with Dick Schwartz and Tiffany "Ocean" Morgan
The One Inside: An Internal Family Systems (IFS) podcast
I’m so thrilled to welcome Dick Schwartz, the founder of Internal Family Systems (IFS), back to the podcast, as well as my friend Ocean, who brings her voice and lived experience to this important conversation. Today, we explore the intersection between IFS and the plural community--those living with DID (Dissociative Identity Disorder) and OSDD (Other Specified Dissociative Disorders). What’s the difference between DI parts and the IFS parts many of us talk about? How can we bridge misunderstandings between the IFS community and those living with more distinct parts? This...
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Which Part Is Parenting with Susan Stiffelman
The One Inside: An Internal Family Systems (IFS) podcast
On today's episode I chat with Susan Stiffelman, a licensed marriage and family therapist, author, parenting coach, and host of the Parenting Without Power Struggles podcast. We talk about parts, of course. Parenting parts. Spiritual seeker parts. Inner children who hide behind locked doors. And how she gently helps people return to center. Susan shares stories from her work and from her own life, including how she stayed connected to herself (and her child) during a divorce, and why she believes parenting is one of life's most profound trailheads. Key takeaways from this episode: ...
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Silence, Stories, and Self: My intuitive path to parts work with Jessica Laurel Kane
The One Inside: An Internal Family Systems (IFS) podcast
On today’s episode I meet Jessica Laurel Kane, a writer, illustrator, and storyteller whose new book, , captures the spirit of Internal Family Systems in such an authentic and creative way. Jessica isn’t formally trained in IFS, but she lives it and teaches it through her stories, illusrations, and books. She discovered IFS organically during a slient retreat and got to know her inner world by interviewing her parts--like characters in a story. Her work shows how imagination can be a healing tool. She makes “being with your parts” feel accessible, visual, and real. This...
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Is It Trauma or Neurodivergence with Irina Diyankova
The One Inside: An Internal Family Systems (IFS) podcast
On today’s podcast, I chat with Dr. Irina Diyankova, certified IFS therapist, IFS clinical consultant, and Lead Trainer with the IFS Institute. We explore the fascinating intersection of IFS and neurodivergence, a topic she knows intimately from both her lived and professional experience. We talk about time blindness, sensory sensitivities, what gets mistaken for trauma but might be hardwiring, and how IFS therapists can differentiate. We also get into self-accommodation, the limits of coping skills, and why healing through IFS is a lifelong journey. I loved my conversation with Irina and...
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Quieting The Storm Within with Ashley Booth
The One Inside: An Internal Family Systems (IFS) podcast
On today’s podcast, I chat with Ashley Booth, a psychedelic-assisted psychotherapist, trainer, researcher—and former oceanographer! Ashley’s new book, , is beautifully written and illustrated, accessible, and deeply rooted in IFS. We talk about why she chose to create a picture book for adults, how parts mapping can be playful and powerful, and how IFS and psychedelics both point us toward connection with our parts, with the natural world, and with something larger than ourselves. Ashley shares her journey from marine science to healing work, the grief that led her there, and the awe and...
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Making IFS Accessible with Tanis Allen
The One Inside: An Internal Family Systems (IFS) podcast
On today’s podcast, I chat with , a certified IFS therapist and longtime member of the IFS community. Tanis has been around since the earliest days of the model, and she just released a new book called The Self-Led IFS Workbook: Learn IFS Skills to Understand and Love All Your Parts published by Penguin Random House. We talk about her early experiences learning IFS in the ‘90s, her work with clients struggling with suicidality and eating disorders, and what it was like to write a book that makes the model accessible to everyone. Tanis shares insights on how to begin IFS on your own,...
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Widening The Circle: The Evolution of IFS with Crystal Jones and Pam Krause
The One Inside: An Internal Family Systems (IFS) podcast
On today’s podcast, I chat with two brilliant IFS lead trainers, Pam Krause and Crystal Jones. We learn about their journeys to becoming IFS lead trainers, the evolution of the model's cultural awareness and inclusivity, and what it’s been like to co-lead the newly updated IFS Online Circle together. We also dip our toes into a little controversy—should we skip the 6Fs? I loved hearing from them what it means to stay grounded in the core of the model while continuing to expand and evolve with care, community, and curiosity. Key Takeaways: “The core of the model has not changed at...
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The One Inside 200th Episode: Tammy Tells All
The One Inside: An Internal Family Systems (IFS) podcast
On today’s podcast we celebrate 200 episodes of The One Inside! I take the guest’s seat as my podcasting partner and co-producer, Jeff Schrum, leads the interview. We reflect on six seasons of guests, the show's impact on my life and work with clients, and why unblending is the real magic of IFS. We also dive into creative projects on the horizon, including my new mini-book on numbness and launching The One Inside Substack community. Key Takeaways: Jeff and I talk about the fun behind the scenes of finding guests, editing interviews, creating show notes and graphics, and releasing...
info_outlineIn this week's episode I welcome three guests--Robin Barre, Ann-Katrin Bockmann, and Kasra Mirzaie--to talk about IFS and working with teenagers.
We explore how IFS often skips over this phase of life, both in how we work with clients and how we relate to our own inner adolescent parts. We tend to romanticize childhood or focus on early wounding, yet there’s a lot of cringing and avoiding when it comes to the teenage years. Adolescence is where so much transformation happens. It’s where meaning gets made. It’s when parts start to emerge with passion, intensity, and voice.
My guests are each doing beautiful work in the world to support teens. Our teens (and teen parts) need room to grow, roll their eyes, slam doors, and ask big existential questions. This episode makes space for and sense of it all.
We talk about normalizing rebellion, exploring identity, meaning making, and listening deeply to the parts of ourselves and our teens who are still figuring it all out. We also talk how IFS can overlook the developmental and cultural realities of adolescence.
This conversation left me feeling full of insight and hope. Speaking of hope, be sure to check out my extended interview with this trio over on The One Inside on Substack, where they each share what is giving them hope right now.
In this episode, we explore:
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Why adolescence often gets skipped over in parts work
- What we miss when we pathologize normal adolescent development and behavior
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The meaning crisis and mental health crisis we are currently experiencing
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The difference between burdens and suffering that transforms
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Why validation is essential for connecting with teens
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How Self-Led parenting looks different during the teen years
Questions to carry with you:
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What would it be like to revisit your inner teenager with curiosity?
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Which of your parts “woke up” during adolescence?
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What did you need then, and how might you offer it now?
About my guests:
Ann-Katrin Bockmann, Ph.D. is a licensed clinical psychologist and speech therapist, certified IFS and Somatic IFS therapist, IFS approved clinical consultant and Co Lead Trainer for the IFS Institute. She works at the Institute of Psychology at Hildesheim University (Germany) and in private practice.
Kasra Mirzaie is a licensed psychotherapist, research assistant, and teacher in Germany who works with people of all ages in diverse psychological, educational and medical contexts.
Robin Barre is a Level 3 trained IFS psychotherapist and approved consultant. She also is a professional consultant for those who provide services for adolescents.
Episode Sponsors:
Curious what Internal Family Systems looks like in action? Join IFS Demoz, a live demonstration series led by IFS pioneer Mike Elkin. Each week, Mike takes on real-world challenges through one-on-one role play, modeling IFS techniques in real time. Whether you're new to IFS or a seasoned practitioner, these sessions offer powerful insights into how the model truly works. Each demo includes an open, inclusive Q&A—so bring your curiosity. Live sessions happen weekly on Zoom, and recordings are available to all registrants.
A supportive community can change everything when you're learning and applying the IFS model. The Collective is an online space for IFS therapists and practitioners to connect with like-minded professionals, build confidence, refine their skills, and feel truly supported as they bring IFS into their clinical work. Inside, you'll find expert consultation, supervised and peer-led practice groups, monthly guest speakers, recorded demos and demo groups, and Self-led workshops—all designed to help you flourish as an IFS practitioner.
About The One Inside:
Check out The One Inside Substack community to access all episodes, exclusive extended interviews, meditations and exercises, and more.
Find The One Inside Self-Led merch at The One Inside store
Watch video clips from select episodes on The One Inside on YouTube
Follow Tammy on Instagram @ifstammy and on Facebook at The One Inside with Tammy Sollenberger.
Jeff Schrum co-produces The One Inside. He’s a writer and IFS Level 2 practitioner who specializes in helping therapists create with clarity and confidence.
Are you new to IFS or want a simple way to get to know yourself? Tammy's book, "The One Inside: Thirty Days to your Authentic Self" is a PERFECT place to start.
Sign up for Tammy's email list and get a free "Get to know a Should part of you" meditation on her website
Tammy is grateful for Jack Reardon who created music for the podcast.
To learn more about sponsorship opportunties on The One Inside Podcast, email Tammy