Our team.

Sarah Marquette, RP, MA

Clinic Director and Registered Psychotherapist

Guiding clients with warmth, compassion, and grounded in helping clients feel safe, supported, and empowered as they navigate life’s challenges.

Sarah supports children, teens, adults, couples, and families who are navigating emotional, relational, and life stressors. She has a special interest in working with clients experiencing anxiety, trauma, relationship challenges, caregiving stress, grief, neurodivergence, emotional regulation difficulties, and major life transitions.

Sarah’s area of focus include supporting clients navigating a wide range of concerns, including anxiety, depression, trauma, PTSD, relationship and couples concerns, parenting challenges, family dynamics, child and teen mental health, grief and loss, caregiver stress, burnout, ADHD, Autism, emotional regulation difficulties, life transitions, self-worth, identity, stress management, boundaries, and communication.

Clients can expect a warm, non-judgmental, and collaborative space where they are met with compassion, honesty, and respect. Sarah's goal is to help clients better understand themselves, strengthen their relationships, build emotional resilience, and reconnect with their own sense of direction. Whether you are working through anxiety, grief, trauma, parenting stress, or relationship challenges, Sarah aims to walk alongside clients at a pace that feels safe and meaningful.

In addition to her formal education, Sarah has received advanced training in a variety of evidence-based therapeutic modalities, including:

  • Master of Arts in Counselling Psychology, Yorkville University

  • Bachelor of Arts in Child and Youth Care, University of Victoria

  • Dialectical Behavioural Therapy (DBT)

  • Emotion Focused Couples Therapy Level 1 (EFCT)

  • Gottman Method Level 1

This diverse training allows Sarah to tailor her therapeutic approach to meet the unique needs of her clients.

A little about me…

My favourite way to reset is… My favourite way to reset is being by the water. Whether it is sitting near the lake, going for a walk by the shoreline, kayaking, or simply taking a quiet moment outside, water helps me feel grounded, calm, and reconnected to myself.

A book, podcast or quote I love… A quote I love is, “Courage does not always roar. Sometimes courage is the quiet voice at the end of the day saying, ‘I will try again tomorrow.’” — Mary Anne Radmacher. I love this quote because it reminds me that courage is not always loud or obvious. Sometimes courage is getting through the day, showing up honestly, asking for support, or choosing to try again tomorrow.

One thing clients may not know about me… One thing clients may not know about me is that I have travelled to and spent the night in all 10 Canadian provinces and one of the three territories. I am proud to be Canadian, with Scottish roots, and travel has always reminded me how much we can learn from each place, person, and season of life. For me, the compass represents that same spirit of curiosity, courage, and direction. Even when the path is unfamiliar, we can still find our way forward.

Olivia Hahn, RP, MA

Registered Psychotherapist (Qualifying)

Olivia brings a calm, grounded, and supportive presence to her work, helping clients feel safe as they explore difficult experiences, build coping skills, and develop resilience through both insight and practical strategies.

Olivia supports children, teens, adults, couples, and families who are navigating emotional, relational, and life challenges. She offers a warm and supportive space for individuals experiencing anxiety, chronic worry, stress, depression, low mood, trauma and PTSD-related symptoms, emotional regulation difficulties, burnout, compassion fatigue, life transitions, identity development, self-esteem concerns, and behavioural or emotional challenges in children and youth. Olivia also works with couples and families who are hoping to improve communication, understand recurring conflict patterns, strengthen emotional connection, navigate parenting stress or family transitions, and build healthier patterns of repair. She has a special interest in supporting military members, first responders, and their families with trauma-informed care related to PTSD, operational stress, burnout, reintegration, transition, adjustment challenges, and the impact of high-demand roles on relationships and family life.

Olivia’s focus is supporting clients through emotional, relational, and life challenges with a compassionate, trauma-informed approach. She works with children, teens, adults, couples, and families who may be experiencing anxiety, depression, trauma, emotional regulation difficulties, burnout, compassion fatigue, self-esteem concerns, life transitions, or behavioural and emotional challenges. Olivia also supports couples and families in strengthening communication, understanding conflict patterns, rebuilding connection, and developing healthier ways to repair. She has a particular focus on supporting military members, first responders, and their families as they navigate PTSD, operational stress, cumulative stress, reintegration, adjustment, and the impact that high-demand roles can have on relationships and family life.

Olivia’s approach is warm, collaborative, and trauma-informed. She believes that meaningful change happens when clients feel safe, respected, and actively involved in the therapy process. Working from a person-centered foundation, Olivia integrates evidence-based approaches that are tailored to each client’s unique needs and goals. Her sessions often balance emotional exploration with practical skill-building, helping clients build insight, strengthen coping strategies, improve emotional regulation, and support day-to-day functioning. Olivia brings curiosity, empathy, and gentle guidance into her work as she supports clients in understanding patterns and moving toward meaningful, sustainable change.

Clients can expect a steady, supportive, and approachable space when working with Olivia. She creates an environment where clients can speak openly about experiences that may feel heavy, complex, or difficult to express, without pressure to have everything figured out. Sessions move at a pace that feels comfortable, respectful, and collaborative. Olivia offers a balance of reflection and practical support, helping clients identify patterns, build coping strategies, and develop skills they can apply in daily life. Over time, clients may experience greater clarity, emotional awareness, and confidence in navigating life’s challenges.

Training and Credentials

  • Registered Psychotherapist (Qualifying), College of Registered Psychotherapists of Ontario

  • Master of Arts in Counselling Psychology, Yorkville University

  • Honours Bachelor of Arts in Psychology, University of Guelph

  • Cognitive Behavioural Therapy Certification, Wilfrid Laurier University

  • Gottman Method Couples Therapy Level 1 Training

Olivia has completed clinical training providing individual and couples therapy under supervision, including work with active-duty military members and veterans. She also has experience supporting children and youth in educational settings, which informs her understanding of emotional, developmental, and behavioural needs across the lifespan.

A little about me…

A book, podcast or quote I love… “Our first lessons in self-care come from the way we were cared for” by Bessel van der Kolk M.D.

Hannah Carlson, RP, MTA

Registered Psychotherapist & Accredited Music Therapist

Walking alongside clients with compassion, curiosity, and authenticity as they navigate challenges, discover strengths, and find their way forward.

Hannah supports adolescents, adults, older adults, caregivers, and families navigating grief and loss, caregiving responsibilities, anxiety, life transitions, emotional overwhelm, chronic illness, and experiences related to serious illness and end-of-life care.

Hannah’s are of focus is supporting clients navigating a wide range of concerns, including grief and bereavement, anxiety, depression, stress and burnout, life transitions, caregiver stress, compassion fatigue, chronic illness, emotional overwhelm, self-esteem and self-worth, identity exploration, relationship challenges, family dynamics, communication difficulties, emotional regulation, loneliness, social isolation, meaning-making, resilience, adjustment to change, and navigating periods of uncertainty and personal growth. She has a particular interest in supporting individuals experiencing loss, significant life changes, caregiving challenges, and finding meaning during difficult seasons of life.

Clients can expect a warm, welcoming, and non-judgmental environment where they are met with empathy, respect, and genuine curiosity. Hannah strives to create a space where clients feel safe to explore difficult emotions, gain insight, develop coping strategies, and navigate life's challenges at a pace that feels comfortable and meaningful. Recognizing that everyone processes experiences differently, Hannah enjoys incorporating creative and expressive approaches into therapy when appropriate, including elements of music, reflection, mindfulness, metaphor, and other creative modalities. These approaches can offer additional ways to explore emotions, deepen self-understanding, and foster healing beyond traditional conversation-based therapy. 

In addition to her formal education, Hannah has received specialized training in:

  • Austin Vocal Psychotherapy (AVPT), a depth-oriented, voice-based therapeutic approach that integrates breath, vocal expression, improvisation, music, and dialogue to support emotional exploration and growth. This training has deepened her understanding of the connection between voice, emotion, and identity, and informs her work with clients by offering creative and embodied ways to access emotions, build self-awareness, and foster healing.

My favourite way to reset is…Spending time in nature or curling up with my cat, Hank. Whether it's a walk outdoors, sitting by the water, or enjoying a quiet moment at home, these simple moments help me slow down, recharge, and reconnect with myself.

A book, podcast or quote I love...“I’ve been searching for ways to heal myself, and I’ve found that kindness is the best way.” — Lady Gaga

I hold this close in my work, as a reminder that healing is rarely about fixing ourselves, but about meeting ourselves with kindness, especially in the moments that feel hardest.

One thing clients may not know about me…One thing clients may not know about me is that I studied classical music and opera at university. I’ve always loved performing on stage in front of a crowd, and I’m also someone who enjoys exploring new experiences—whether that’s travelling, trying new foods, or stepping outside my comfort zone in everyday life.

Hannah Carlson, RP, MTA

Registered Psychotherapist & Accredited Music Therapist

Walking alongside clients with compassion, curiosity, and authenticity as they navigate challenges, discover strengths, and find their way forward.

Hannah supports adolescents, adults, older adults, caregivers, and families navigating grief and loss, caregiving responsibilities, anxiety, life transitions, emotional overwhelm, chronic illness, and experiences related to serious illness and end-of-life care.

Hannah supports clients navigating a wide range of concerns, including grief and bereavement, anxiety, depression, stress and burnout, life transitions, caregiver stress, compassion fatigue, chronic illness, emotional overwhelm, self-esteem and self-worth, identity exploration, relationship challenges, family dynamics, communication difficulties, emotional regulation, loneliness, social isolation, meaning-making, resilience, adjustment to change, and navigating periods of uncertainty and personal growth. She has a particular interest in supporting individuals experiencing loss, significant life changes, caregiving challenges, and finding meaning during difficult seasons of life.

Clients can expect a warm, welcoming, and non-judgmental environment where they are met with empathy, respect, and genuine curiosity. Hannah strives to create a space where clients feel safe to explore difficult emotions, gain insight, develop coping strategies, and navigate life's challenges at a pace that feels comfortable and meaningful. Recognizing that everyone processes experiences differently, Hannah enjoys incorporating creative and expressive approaches into therapy when appropriate, including elements of music, reflection, mindfulness, metaphor, and other creative modalities. These approaches can offer additional ways to explore emotions, deepen self-understanding, and foster healing beyond traditional conversation-based therapy. 

In addition to her formal education, Hannah has received specialized training in Austin Vocal Psychotherapy (AVPT), a depth-oriented, voice-based therapeutic approach that integrates breath, vocal expression, improvisation, music, and dialogue to support emotional exploration and growth. This training has deepened her understanding of the connection between voice, emotion, and identity, and informs her work with clients by offering creative and embodied ways to access emotions, build self-awareness, and foster healing.

My favourite way to reset is…Spending time in nature or curling up with my cat, Hank. Whether it's a walk outdoors, sitting by the water, or enjoying a quiet moment at home, these simple moments help me slow down, recharge, and reconnect with myself.

A book, podcast or quote I love...“I’ve been searching for ways to heal myself, and I’ve found that kindness is the best way.” — Lady Gaga

I hold this close in my work, as a reminder that healing is rarely about fixing ourselves, but about meeting ourselves with kindness, especially in the moments that feel hardest.

One thing clients may not know about me…One thing clients may not know about me is that I studied classical music and opera at university. I’ve always loved performing on stage in front of a crowd, and I’m also someone who enjoys exploring new experiences—whether that’s travelling, trying new foods, or stepping outside my comfort zone in everyday life.

Our team.

Sarah Marquette

Clinical Director and Registered Psychotherapist

Hello, I am Sarah, the creator of Guiding Compass Psychotherapy and Wellness and a Registered Psychotherapist (Qualifying) with over 25 years of experience supporting people across the lifespan. I offer a safe and supportive space for healing and growth in the heart of Port Perry. I specialize in helping children, teens, adults, couples, and families navigate anxiety, trauma, relationship challenges, and the complexities of neurodivergence with compassion and understanding.

Using evidence-based approaches such as Dialectical Behaviour Therapy (DBT), Psychodynamic Therapy, and Emotionally Focused Therapy (EFT), I tailor each session to meet your unique needs and goals. My work focuses on helping you uncover patterns, strengthen emotional resilience, and create meaningful, lasting change.

Whether you’re feeling overwhelmed, stuck in unhelpful cycles, or simply ready to explore a deeper sense of self, therapy offers a chance to reconnect—with yourself and others. Together, we’ll work toward clarity, confidence, and inner peace, guided by your own values and strengths.

You don’t have to face life’s challenges alone. Let’s take the first step toward healing, connection, and authentic living—one guided compass point at a time.

Olivia Hahn

Registered Psychotherapist - Qualifying

As a Registered Psychotherapist - Qualifying, I provide a warm, collaborative space where adults, teens, and couples can explore life’s challenges and work toward meaningful change. My background — which includes experience in both the military and helping professions — has shaped my deep respect for resilience, adaptability, and the courage it takes to seek support.

I work with clients navigating anxiety, depression, trauma, self-doubt, and relationship challenges. My approach is warm, collaborative, and nonjudgmental, creating a space where you can be truly heard and supported. Grounded in Cognitive Behavioural Therapy (CBT) and Person-Centred approaches, I tailor each session to meet you where you are. Together, we’ll identify unhelpful patterns, build coping strategies, and develop self-awareness to create greater balance and fulfillment.

My goal is to support you in discovering your strengths, building resilience, and living a life that feels authentic and aligned with your values. Whether you’re adjusting to life transitions, seeking emotional clarity, or striving for healthier relationships, I’m here to walk alongside you with compassion and understanding.

I look forward to helping you navigate your journey toward healing.

Hannah Carlson, RP, MTA

Registered Psychotherapist & Accredited Music Therapist

Walking alongside clients with compassion, curiosity, and authenticity as they navigate challenges, discover strengths, and find their way forward.

Hannah supports adolescents, adults, older adults, caregivers, and families navigating grief and loss, caregiving responsibilities, anxiety, life transitions, emotional overwhelm, chronic illness, and experiences related to serious illness and end-of-life care.

Hannah supports clients navigating a wide range of concerns, including grief and bereavement, anxiety, depression, stress and burnout, life transitions, caregiver stress, compassion fatigue, chronic illness, emotional overwhelm, self-esteem and self-worth, identity exploration, relationship challenges, family dynamics, communication difficulties, emotional regulation, loneliness, social isolation, meaning-making, resilience, adjustment to change, and navigating periods of uncertainty and personal growth. She has a particular interest in supporting individuals experiencing loss, significant life changes, caregiving challenges, and finding meaning during difficult seasons of life.

Clients can expect a warm, welcoming, and non-judgmental environment where they are met with empathy, respect, and genuine curiosity. Hannah strives to create a space where clients feel safe to explore difficult emotions, gain insight, develop coping strategies, and navigate life's challenges at a pace that feels comfortable and meaningful. Recognizing that everyone processes experiences differently, Hannah enjoys incorporating creative and expressive approaches into therapy when appropriate, including elements of music, reflection, mindfulness, metaphor, and other creative modalities. These approaches can offer additional ways to explore emotions, deepen self-understanding, and foster healing beyond traditional conversation-based therapy. 

In addition to her formal education, Hannah has received specialized training in Austin Vocal Psychotherapy (AVPT), a depth-oriented, voice-based therapeutic approach that integrates breath, vocal expression, improvisation, music, and dialogue to support emotional exploration and growth. This training has deepened her understanding of the connection between voice, emotion, and identity, and informs her work with clients by offering creative and embodied ways to access emotions, build self-awareness, and foster healing.

My favourite way to reset is…Spending time in nature or curling up with my cat, Hank. Whether it's a walk outdoors, sitting by the water, or enjoying a quiet moment at home, these simple moments help me slow down, recharge, and reconnect with myself.

A book, podcast or quote I love...“I’ve been searching for ways to heal myself, and I’ve found that kindness is the best way.” — Lady Gaga

I hold this close in my work, as a reminder that healing is rarely about fixing ourselves, but about meeting ourselves with kindness, especially in the moments that feel hardest.

One thing clients may not know about me…One thing clients may not know about me is that I studied classical music and opera at university. I’ve always loved performing on stage in front of a crowd, and I’m also someone who enjoys exploring new experiences—whether that’s travelling, trying new foods, or stepping outside my comfort zone in everyday life.