Who we are
A collective of marriage and family therapists dedicated to supporting families, couples, and individuals navigating relationship dynamics and life transitions.
What we do
Leading with curiosity and compassion, we offer a personalized, holistic, and integrative therapy that creates a safe and nurturing space for growth.
We’ll help you deepen connections and transform how you relate to yourself and others, paving the way for a more authentic and fulfilling life.
Who we serve
Individuals, couples, and families through counseling, therapy, and mental health services.
Why work with a marriage & family therapist?
You might be surprised to learn that Marriage & Family Therapists are trained to work with relationships and individuals!
We help you consider your role in larger relationship systems to help you identify and navigate emotions, thoughts, and behaviors.
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Our Core Values
Collaboration
It’s all about transparency, informed consent, and shared decision-making. Establishing a healthy therapeutic relationship sets the stage for helping you and your relationships.
Inclusivity
We’re respectful of all values, cultures, backgrounds, and histories. We seek to understand your worldview and lived experiences without judgement or assumption. Our cultural humility and trauma-informed approach strives to ensure that you feel seen, heard, and supported.
Curiosity
We champion curiosity as a driver of self-discovery and growth. We hold space for introspection and meaningful conversations. We uncover deeper insights and foster self-awareness for truly compassionate development.
Integrity
We uphold an unwavering commitment to our field’s ethics, laws, and standards. To do this successfully, we’re committed to life-long learning and continuous improvement. Our goal is that every client, peer, and employee feels safe, respected, and valued.
A message from Arlyn Rozanski, LMFT
Welcome to Definition Counseling & Therapy. At our practice, we recognize that only you are the expert of your life.
Our team is here to meet you where you are, engage you in self-exploration, and help you better understand yourself and your relationships. Ultimately, we strive to elicit opportunities and empower you to create meaningful change.
Meet Our Compassionate & Committed Team
At Definition Counseling & Therapy, we do our best to model openness, humility, and vulnerability to create a space where you can express yourself authentically. We value genuine connections and foster therapeutic relationships based on mutual respect and trust.
We want you to get to know our therapists to find the right fit. If you’re unsure, we can help you find your match.
Bachelor of Arts from Lake Forest College
Major in Psychology
Minors in Neuroscience & Communication
Education & Credentials
Master of Science from Northwestern University
Marriage & Family Therapy
Licensed Marriage & Family Therapist
AAMFT Approved Supervisor
Arlyn Rozanski, LMFT
(she/her/hers)
Approach
I’m caring, collaborative, and relationship-minded. I'll encourage you to engage with vulnerability and actively explore change.
Social and relational anxiety
Focus Areas
Kids, teens, and adults of all ages
Currently Into
Good Inside by Becky Kennedy
Availability
Telehealth, Office, Walk & Talk
more about Arlyn
Self-Compassion by Kristin Neff
Arlyn Rozanski, LMFT
(she/her/hers)
Hi, I'm Arlyn! A Licensed Marriage & Family Therapist who works with families, relationships, and individuals across the lifespan.
I practice Integrative Systemic Therapy (IST) in a caring and collaborative manner. Anchoring myself in the belief that everyone is the expert on their own life, I meet people where they are by drawing upon various therapeutic models using IST's framework. Ultimately, I strive to elicit opportunities and empower people to create meaningful change.
I particularly enjoy working with more than one person in the "room," as so many opportunities and strengths exist between people. Making it possible for multiple people to participate often takes some creativity, which is also a joy. If it's just you and I, I'll still utilize any of these opportunities and strengths I see!
I'm unable to accept new clients at this time. However, I encourage you to schedule a consultation with Whitney to see if she could be a good fit!
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Education & Credentials
Associate Licensed Marriage & Family Therapist
Master of Science from Northwestern University
Marriage & Family Therapy
Bachelor of Arts from University of St. Thomas
Double Major in Psychology & Family Studies
Whitney DeMeuse, ALMFT
(she/her/hers)
Approach
I'm compassionate, collaborative, and direct. I'll demonstrate that I'm here to support you and help you reach your goals.
Focus Areas
Kids, teens, adults of all ages
Relational conflict, emotional dysregulation, grief/loss, anxiety, past trauma
Currently Into
It's OK That You're Not OK by Megan Devine, Love Every Day by Alexandra H. Solomon, Burnout: The Secret to Unlocking the Stress Cycle by Emily & Amelia Nagoski
Availability
Telehealth & In Person
More About Whitney
Whitney DeMeuse, ALMFT
(she/her/hers)
- Compassion—I believe compassion is a step above empathy. I sit with and feel my clients’ emotions alongside them; however, I also take action to demonstrate that I am there to support them and help them.
- Clear Communication—I encourage collaboration and open feedback from my clients throughout the course of treatment. I strive to ensure my clients know what to expect and that we are on the same page. Furthermore, I consider myself to be direct; I never wish to waste my clients' time, and I am there to help them achieve their goals.
- Cultural Humility—I take a client-centered approach and hold the belief that the client is the expert on their own life. I work with an open mind, take a non-judgmental stance, refrain from making assumptions, challenge any implicit biases that may arise, and always approach my clients with curiosity.
I practice Integrative Systemic Therapy, which allows me to utilize various therapeutic models and theories to tailor treatment to best fit each client’s unique needs and work with a wide range of presenting problems. Some specific areas of interest I especially enjoy working with include relational conflict, emotion dysregulation, grief/loss, anxiety, and past trauma. I also have a special passion for working with children and families. I hope to meet you soon!
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Education
Bachelor of Arts from Lake Forest College
Major in Art History
Peyton Pichel, Practice Manager
About
I’m Peyton, Definition’s Practice Manager. You will interact with me as I oversee our intake process, billing and insurance, and daily operations. I’m here to advocate for you and ensure our practice remains aligned with our values. I’m dedicated to enhancing the client experience and making sure you feel supported and empowered in your journey with us!
Currently Into
I’m a gardening and cooking aficionado who tends to go a bit overboard! Whether I’m growing a mini rainforest in my backyard or attempting an elaborate recipe, my enthusiasm always makes for some entertaining (and sometimes messy) adventures.
Have a question?
You can reach me via email at
inquiries@definition-chicago.com
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Clinical Supervision
Professional Development
As part of our commitment to bettering our field, Definition offers systemic supervision to graduate students and associate-level marriage and family therapists.
We empower supervisees to become the therapists they want to be while ensuring they cultivate a deep understanding of our ethics, laws, theories, and models.
If you’d like to learn more about clinical supervision for your students or your own professional growth, please contact Arlyn for more information.
Get in touch
Our Favorite Reads At Definition
Our clients are always asking us for reading recommendations!
Take a look at some of our favorite books for personal development, families, relationships, and understanding the science behind emotions.
Additional resources, podcasts, and videos are available on our Resources page.
None of these are affiliate links or an endorsement - we just believe a lot of people may find them beneficial!
For a better tomorrow
Ready for insight and guidance beyond the self-help pages?
We are here for you, whenever you are ready.
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