The Estuary Staff
In addition to various backgrounds and training, every Estuary Therapist and Healing Advocate has completed the intensive training program at The School of Healing Arts. Our staff is trained and committed to facilitating the healing process for our clients through providing mind/body/spirit therapies, information and resources, tools for authentic empowerment, and a space to deepen relationship with self and others.
OUR LEADERSHIP
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Susan Austin-Crumpton, MS
Founder, Executive Director
With over 35 years of experience, Susan’s expertise spans transpersonal psychology, integrative healing and experiential therapy. She guides students in creating mind-body-spirit connections. Through her teachings, students explore powerful healing techniques for deep self-discovery…
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Lyndy Stich, MSSW, LCSW, LADAC
Clinical Consultant
Lyndy is a licensed clinical social worker and licensed alcohol and drug abuse counselor with over 30 years of experience. Combining the presence of mind, body spirit awareness with his training in Brainspotting and EMDR allows Lyndy the skills to unlock trauma and bring the client into the positive present…
Counseling & Integrative Therapy
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Diane Allen, RN, MSN, APRN, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Diane’s background is working as a Registered Nurse at Vanderbilt Medical Center and Vanderbilt Children’s Hospital. She has completed additional training in spiritually integrated psychotherapy.
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Ashley Boerger, LPC-MHSP
Professional Counselor
Ashley is trained in Child Centered Play Therapy and works with children ages 4–10 and their parents to support emotional growth and communication. She also incorporates Animal Assisted Psychotherapy, including sessions with her therapy rabbit, Piper, to help children and adults reconnect with nature.
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Samantha Cutler
Integrative Counselor
Through focused guidance and thought-provoking questions, Samantha empowers individuals and couples to delve into their patterns, behaviors, and communication styles, leading to improved understanding and connection.
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Cara Dorris
Integrative Counselor
Cara’s approach with clients includes identifying the divine needs most alive in the client that are often hidden in shadowed behaviors & offered as metaphors in our dreams. Through learning the language of needs and dreams, both universal and personal, clients can engage with their shadow, receive the infinite wisdom within, and deepen their relationship to self.
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Lynee Durham LPC-MHSP
Integrative Therapist
Lynee is a Licensed Professional Counselor with a Master’s in Counseling. As a holistic counselor, she helps adults embrace wholeness, guiding them beyond self-judgment and imposed values. Her approach fosters self-acceptance, empowering clients to align with their true beliefs and step into their authentic lives…
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Marshall Fletcher
Certified Life Coach, Integrative Counselor, Tarot Reader, Energy Worker, Teacher
Marshall is interested in finding the psychological, spiritual, or emotional roots to everyday issues. Simply by becoming aware of limiting beliefs and true desires, each person discovers their truest self and creates a more whole life.
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Mara Giovanni, MSW
Somatic Trauma & Nervous System Practitioner | Creator of Kali Connection Therapy®
Mara specializes in neuroscience-based somatic therapy for trauma, anxiety, and nervous system regulation. Creator of Kali Connection Therapy® and drawing on 45+ years of martial arts experience, Mara helps clients bridge the gap between mind and body, delivering practical, experiential tools to build embodied safety, connection, and confidence. -

Ken Hoskins, A-LPC/MHSP
Professional Counselor
Ken uses an integrative approach, which begins by figuring out what is fundamentally important to you, what underlying values you hold sacred, and what needs to happen to fulfill those life values. Together, he will work with you to build a path forward through mindfulness and committed action.
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Kate Martin, M.Ed., LPC-MHSP
Licensed Professional Counselor
Kate has a holistic approach to mental health, considering the mind/body/spirit connection at all times. Sessions will often consist of a blend between traditional clinical work and deeper spiritual or energetic exploration in order to facilitate whole-self healing. -
Mary Owens, LMFT
Licensed Marriage and Family Therapist
Mary has experience teaching Dialectical Behavior Therapy (DBT) skills and likes to work with individuals who feel stuck, struggle with emotions, want to improve life balance, struggle with relationship, boundaries, or healthy communication. She often incorporates mind–body awareness practices into her work with clients to support holistic wellness.
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Stephanie J. Shockley, MA
Integrative Therapist
Stephanie is an integrative counselor with decades of experience in the addiction and recovery community. She offers a holistic approach blending energy healing and talk therapy. She believes in providing a sacred space for her clients as they journey together towards healing…
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Lisa Tozer, MA, NCC
Integrative Therapist
Lisa creates a safe, compassionate space for clients to navigate crises and cultivate self-awareness. Using an integrative approach—including EMDR, mindfulness, and experiential therapy, she guides individuals toward growth. Lisa believe mental healthcare should be accessible to people of all income levels…
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Susan Beyler
Integrative Counselor
Susan specializes in family and society-of-origin issues, behavioral addictions, relationship and communication skills. Using an experiential and cognitive approach, along with metaphors and humor, she helps you explore what you learned during your formative years that created your current beliefs…
Medication Management
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Diane Allen, RN, MSN, APRN, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Diane has a background working as a Registered Nurse at Vanderbilt Medical Center and Vanderbilt Children’s Hospital. She has also completed additional training in spiritually integrated psychotherapy and enjoys integrating whole person care (body-mind-spirit) into her work…
Life Coaching