Sacha Lacasse MA, LPC

Clinical Director, Therapist

Sacha LaCasse, Clinical Director of DATG, is a practicing psychotherapist with a Master’s degree in Contemplative Psychotherapy from Naropa University. She is a crisis interventionist and long-time child welfare advocate experienced in dealing with issues such a grief, anxiety, autism, and the LGBTQ challenges.

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Sarah Shrier, LPC

Therapist & Clinical Supervisor

Sarah Shrier is a Licensed Professional Counselor serving clients of all ages in Denver, Colorado. She has experience treating toddlers, children, adolescents, and adults with a myriad of problems, including trauma, anxiety, depression, phobias, panic disorder, grief, and difficulty with life transitions.

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Kiera Rommel, MPS, LCAT, NLC

Therapist, Art Therapist, & Clinical Supervisor, Adolescent Specialist

Kiera Rommel is a licensed Art Therapist who has been practicing with a multitude of populations for over 5 years. She received her Master’s degree in Art Therapy from the School of Visual Arts located in New York City.

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Lyndsey Klemme, MA, LPC, LAC, NCC

Therapist, Addiction Counselor, & Clinical Supervisor, Adolescent Therapist

Lyndsey Klemme is a Licensed Professional, Addiction, and Nationally Certified Counselor in Colorado. Lyndsey’s experience extends to a variety of populations, with specialty in; persons struggling with substance abuse/recovery, LGBTQ, families and/or individuals involved with the court system and child protection programs, military-active and retired, minority populations, teens, and adults 50+.

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Lisa Elsey, MA, LPC

Individual and Family Therapist

Lisa has 25 years of experience working with children and families in a variety of capacities. Modalities include Family Systems, Behavioral, TF-CBT, DBT, Attachment, Anger Management, Play therapy, Mindfulness, Solution-Focused, Trauma Systems Therapy.

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Ben Bombach, MS, MFT

Marriage and Family Therapist

Ben is a humanistic therapist who uses a holistic and client-centered approach to cultivate growth and inspire change in his clients. He is very understanding, easy to talk to and meets people where they are at.

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Heather Iwen, LCSW

Adolescent Therapist & Clinical Supervisor

Heather provides psychotherapy to adolescents and their families with the following issues: PTSD, psychosis, anxiety, depression, grief and loss, substance use, sexual abuse, offense-specific, mood disorders, and personality disorders.

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Rudy Shrier, LPC


Rudy Shrier is a Licensed Professional Therapist who has been practicing with an array of different populations for almost a decade. Rudy received his Master’s degree in Counseling Psychology from Palm Beach Atlantic University in West Palm Beach, FL. He has since earned the credential of Certified Clinical Trauma Professional and has a pending application to gain the title of National Certified Therapist.

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Maeve McGuinness, LCSW

Adolescent Therapist

Maeve McGuinness David Maeve has worked with adolescents facing a myriad of concerns, including eating disorders, anxiety, ADHD, depression, suicidality, self harming, sexual assault/abuse, trauma, grief, substance use and attachment issues.

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