A U.S. Army combat veteran turned entrepreneur, Garrett brings a mission-first mindset to behavioral healthcare. After serving as an 11B Infantryman and later leading high-risk executive-protection teams, he shifted his focus to business development, helping early-stage companies secure growth capital and operationalize big visions.
At Breaking Habits, Garrett blends battlefield discipline with startup agility—driving strategy, investor relations, and risk mitigation while empowering a seasoned clinical leadership team to deliver AHCCCS-compliant residential and outpatient care to rural Arizona. His commitment is simple: expand access, uphold top-tier compliance, and build a scalable model that transforms lives and communities alike.
Dr. Kristine Andersen has over fifteen years of experience in social work and clinical psychology, dedicated to fostering healing, resilience, and personal growth. She earned her undergraduate degree in Health Science with a minor in Occupational Health and Safety from Brigham Young University–Idaho. She went on to complete a Master of Science in Social Work at Case Western Reserve University’s School of Applied Social Science, graduating Summa Cum Laude while serving on active duty in the United States Army. She later obtained her Doctorate in Clinical Psychology from California Southern University, graduating Magna Cum Laude.
Dr. Andersen’s clinical expertise spans a wide range of populations, including children, adolescents, adults, geriatrics, active-duty service members, veterans, and individuals struggling with addiction. She has held numerous leadership roles, such as Clinical Director for an all-male sex offender unit within the Arizona State Correctional and Rehabilitation Prison System, Clinical Director of two substance abuse treatment centers, Director of Social Services for a combined acute and long-term care hospital, and Emergency Room Medical Social Worker overseeing ER, inpatient, and outpatient services.
She also served as Clinical Director for Indian Health Services, providing culturally competent therapeutic care to Indigenous communities, including the Navajo, Apache, and Passamaquoddy tribes. Throughout her career, Dr. Andersen has mentored clinicians, interns, and support staff, and led professional development initiatives to implement innovative therapeutic programs in a variety of healthcare settings.
Dr. Andersen holds specialty certifications in Trauma and Addiction, Clinical Trauma Specialist – Individual, Bereavement Counseling, and Clinical Supervision. She integrates cognitive-behavioral and insight-oriented approaches in therapy, tailoring care to everyone’s needs.
Her research and publications have addressed topics such as ADHD in adolescents, psychometric assessment, and grant writing for securing personal protective equipment in emergency healthcare settings. Beyond her professional achievements, Dr. Andersen values time with her family and remains deeply committed to making a meaningful impact on the lives of those she serves.
Bio coming soon
With more than 15 years of finance and regulatory experience in behavioral healthcare, Mark Tierce ensures that every dollar and every clinical process at Breaking Habits meets the highest standard of fiscal accountability and Title 9/AHCCCS compliance.
A former Big Four healthcare auditor turned operational CFO, Mark has overseen budgets exceeding $100 million, implemented Medicaid billing platforms, and guided multiple facilities through Joint Commission and CARF accreditation. At Breaking Habits, he architects the pro forma, oversees cost-certainty controls, and leads our quality-assurance program -- making sure clinical excellence and financial transparency always move in lockstep.
Dr. John Dolores has a PhD in Clinical Psychology and a law degree (JD) as well as being board certified in Healthcare Administration (FACHE). Dr. Dolores practiced as a Clinical Psychologist for several years before transitioning into administration in 2009. He has led multiple facilities at large companies in the behavioral health space, including Universal Health Services (UHS), Acadia Healthcare, and Summit BHC. Dr. Dolores then founded multiple start-ups, one of which he sold to a private equity firm. Following his exit from his company, he then embarked on corporate turnaround projects, joining a couple of medium sized companies as COO to professionalize the business and prepare it for sale. Dr. Dolores is an expert at operations, growth, strategy, development, compliance, technology, human resources, payor relationships, legal, facilities, and credentialing. His leadership style is that of a servant leader with a focus on transparent, collaborative communication and focused mentorship to grow staff to fulfill their potential.
