Our Team

As CEO, Dr. Carson McPherson is responsible for all strategic and operational aspects of the organization. He provides visionary leadership and oversees the design, implementation, and delivery of addiction treatment programs across Canada. Dr. McPherson's extensive experience includes managing a 75-bed residential addiction treatment centre as CEO for Cedars Cobble Hill, designing and implementing large-scale hospital-based programs, and operating supportive recovery houses in British Columbia.

In addition to his role at RSG, Dr. McPherson is the lead author of the Recovery Communities Guidance Manual (2022), which serves as the framework for recovery community programs not only at Lakeview but across Alberta. His contributions to this manual reflect his dedication to advancing recovery-oriented systems of care and providing comprehensive support for individuals on their journey to wellness.

Dr. McPherson holds a doctorate in social sciences as well as master’s degrees in science and business administration.

Elizabeth has over 23 years of clinical experience as a Registered Clinical Counsellor (RCC through BCACC) a Certified Sexual Addiction Therapist (CSAT) and Certified Multiple Addictions Therapist (CMAT, Financial Disorders).

Her areas of specialty are substance use disorder, compulsive sexual behaviors, trauma and disordered eating. Most of Elizabeth’s career has been in Inpatient and Outpatient Treatment, and often in leadership roles. She has served as the Clinical Director at Edgewood West, where she not only supported the inpatient facility but also aided in developing and maintaining 6 Outpatient offices in BC, Alberta and Washington State. She also supported Bellwood in Toronto as their interim Clinical Director as they joined EHN.

Additionally, she was the Clinical Director for Cedars at Cobblehill before and during the pandemic. She also helped design and implement a program in Estevan, Saskatchewan and offered clinical oversight. She has extensive experience in inpatient and outpatient settings and enjoys developing programmes and supporting individuals and families struggling with substance use disorder. Elizabeth uses an integrative approach to treating clients. She is trained in Cognitive Behavioral Therapy (CBT), Dialectical Behavioral Therapy (DBT); solution-focused, family therapy, trauma-informed care and Accelerated Resolutions therapy. She is especially passionate about programme development that helps clients build recovery capital to support their relationships and lives.

Bill Caldwell is the Executive Director at THI, overseeing all bed-based services and leading program development across the organization. With over 20 years of experience in addiction and mental health treatment, Bill has worked as a counsellor, coach, consultant, and director in both residential and outpatient settings. He is passionate about creating compassionate, effective systems of care that support long-term recovery. Outside of work, Bill enjoys scuba diving, motorcycle riding, exploring the outdoors, and spending quality time with his daughter, Georgia. He brings a deep commitment to healing and innovation to everything he does at RSG.

Jackie Muth is a seasoned medical professional with extensive experience in addiction medicine and healthcare management. As the Medical Director, Jackie oversees all medical aspects of our treatment programs, ensuring that residents receive the highest standard of care. Her compassionate approach and dedication to holistic healing play a crucial role in the recovery journey of our residents.

As Clinical Director, Lliam provides strategic oversight of The Healing Institute’s therapeutic programs and ensures clinical excellence across all services. Drawing on his own recovery journey and academic training, Liam has developed a leadership style that balances evidence-based practices with compassion and innovation.

In his leadership role, he collaborates closely with senior management to develop programs that meet the complex needs of clients and uphold THI’s commitment to trauma-informed, individualized care.

Aidan is a compassionate mental health and addiction professional with nearly a decade of experience supporting individuals and families through recovery. Drawing on both personal and professional insights, he provides empathetic guidance to those navigating one of the most important decisions of their lives.

At The Healing Institute, Aidan leads the admissions process with care and professionalism, ensuring clients feel supported from their first call. He is also a passionate advocate for reducing stigma around mental health and addiction, committed to helping people take their first steps toward lasting change.