The Team
at Diamond Behavioral Health
Adam Multz
CEO
As a visionary leader in the field of behavioral wellness and a staunch supporter of mental health, Adam Multz is the CEO of Diamond Behavioral Health (DBH). At the tender age of sixteen, his journey began, motivated by his brother’s struggles with substance misuse.
This personal trial catalyzed a lifetime dedication to mental health education and assistance.
Through his personal experience, Adam refined his goal to establish a healing environment devoted solely to mental health. Operating independently under the umbrella of Diamond Recovery, Diamond Behavioral Health embodies Adam’s dedication to offering comprehensive and specialized mental health care.
At DBH, Adam spearheads a holistic approach to mental health treatment. It stands out as a specialized institution, distinctively refraining from addiction treatment to focus entirely on the myriad challenges posed by various mental health disorders. Tailored programming underscores the organization’s commitment to acknowledging the nuanced nature of these issues.
Adam’s main goal is to eradicate the stigma associated with mental health. He works to create an atmosphere of acceptance and support by promoting awareness of mental health issues through activism and education.
Adam is committed to making a difference that lasts beyond the course of treatment. Alumni coordinators at DBH provide patients with continued care, guaranteeing they have access to resources and help long after they have finished the program.
Adam is firm in his dedication to striking a balance between the growing demand for mental health services and the available resources as DBH grows. Under his direction, Diamond Behavioral Health became a pioneer in the mental health industry, providing people with the knowledge, support, and resources they need to manage their mental health.
Adam Multz’s legacy is a testament to his empathy, creativity, and unwavering commitment to changing the stigma associated with mental health. For people needing comprehensive and specialized mental health care, his vision offers a ray of hope.
Seth Kaminsky, LCSW
COO
Seth Kaminsky serves as the Chief Operating Officer of Diamond Recovery, bringing over 20 years of extensive experience in behavioral healthcare to the organization. He holds a Bachelor of Science in Psychology from Stockton University and a Master’s Degree in Clinical Social Work from Tulane University.
Throughout his distinguished career, Seth has been pivotal in leading operational teams, streamlining systems, and implementing evidence-based practices to enhance treatment outcomes. Prior to joining Diamond Recovery, he held several senior operational leadership roles, where he oversaw strategic planning, drove process improvements, and managed the day-to-day operations of multistate inpatient and outpatient treatment organizations.
Seth’s career in behavioral healthcare began as a clinician, providing direct care to individuals impacted by addiction. This foundational experience has shaped his commitment to creating effective, sustainable systems that prioritize patient care and long-term recovery.
Outside of his professional endeavors, Seth enjoys traveling and spending quality time with his family. His leadership at Diamond Recovery reflects a dedication to operational excellence and a deep passion for supporting individuals on their journey to recovery.
Zachary Levenson
CFO
With over 12 years of executive experience in the Substance Use and Behavioral Health sector, Zachary brings deep industry expertise to the Diamond Group.
His academic background in communications honed his leadership and interpersonal skills, ultimately guiding him toward his true professional focus—finance and accounting. As a specialist in managerial accounting, Zachary excels at designing workflows that align with operational needs and implementing financial strategies that promote scalable growth.
In his role as Chief Financial Officer, he adeptly manages complex, multi-entity cash flows, ensuring both financial transparency and operational efficiency. A trusted and proven leader, Zachary acts as a critical liaison between executive teams and investors, fostering clarity, trust, and alignment.
With a steadfast commitment to financial stewardship and project profitability, he takes pride in delivering results that drive enterprise value and long-term success.
Allison Trim
CMO
Allison Trim attended Temple University studying Public Health, which gave her a firm understanding of how to tackle societal problems systematically. Her education coupled with her personal experience in recovery affords her the expertise and compassion to truly help individuals struggling with mental health or substance use disorders.
Ms. Trim is also a certified interventionist (CNDAI II) with the ability to provide many resources for family members seeking help for their loved ones. Allison has worked in the behavioral health field for the last 5 years. She has played a pivotal role in assisting behavioral health facilities to grow and create processes and procedures to ensure that each patient is treated based on their individual needs. Ms. Trim has extensive experience in providing each patient and their family with the support they need to not just survive but to truly heal and thrive and maintain lasting recovery.
Courtney Albury
Case Manager
Courtney Albury joins Diamond Behavioral Health as a Case Manager, bringing a strong sense of compassion, professionalism, and dedication to client care. Although she is new to the team, Courtney is committed to making a meaningful difference in the lives of those she serves. She works closely with clients to support continuity of care, coordination of services, and a smooth treatment experience. Courtney’s thoughtful approach and genuine desire to help others align with the Diamond standard, and she is excited to contribute to positive outcomes for both clients and the broader Diamond Behavioral Health community.
Molly May
Executive Director
LMHC, MCAP, ICADC
Molly May is a Licensed Mental Health Counselor (LMHC), Master’s Level Certified Addiction Professional (MCAP), and Internationally Certified Alcohol and Drug Counselor (ICADC) with over a decade of experience in behavioral health. She earned her Master’s degree in Clinical and Counseling Psychology from Chestnut Hill College in 2011 after following her passion to help others find their voice.
Throughout her career, Molly has held key leadership roles including Clinical Director, Executive Director, and College Professor. Her broad expertise spans clinical program development, organizational leadership, and higher education, with a consistent focus on advancing client-centered, evidence-based care in the field of mental health and substance use treatment.
With a deep commitment to empowering individuals and teams, Molly blends clinical acumen with strategic oversight to drive impactful change. She is recognized for her compassionate leadership style, dedication to professional ethics, and ability to build strong, multidisciplinary teams that deliver measurable outcomes.
Molly continues to advocate for integrative care models and is passionate about mentoring the next generation of mental health professionals. Additionally, Molly approaches life with the spirit of curiosity and adventure and can be found exploring other cultures with her love of traveling when not in the office.
Tenelle Moore
Client Care Coordinator
Sigridur Irizarry (Sigga)
Clincial Director
Sigga serves as the Clinical Director at Diamond Behavioral Health, bringing strong leadership, clinical expertise, and a deep commitment to quality care. She oversees clinical operations with a focus on evidence-based practices, ethical standards, and individualized treatment planning.
Sigga works closely with the clinical team to ensure clients receive consistent, compassionate, and effective care throughout their treatment journey. Her guidance helps maintain a supportive therapeutic environment while driving positive outcomes for both clients and staff.
Tray Dunklin
Marriage and Family Therapist
Tray Dunklin is a dedicated professional with a profound commitment to helping
individuals and families navigate life’s challenges with resilience and grace. Armed with
a Bachelor of Science degree and a Master’s degree in Marriage and Family, Tray has
honed his expertise in understanding the complexities of human relationships and the
nuances of mental health. With a specialization in marriage and family therapy,
Tray brings a compassionate and empathetic approach to his practice. He believes in the power of connection and understand the profound impact that healthy relationships can have on overall well-being. Through his work, Tray strives to create a safe and nurturing space where
clients can explore their emotions, strengthen their bonds, and cultivate meaningful connections. Tray’s dedication to mental health extends beyond traditional therapy approaches. He holds certifications in Suicide Prevention, Eye Movement Desensitization and Reprocessing (EMDR), Dialectical Behavior Therapy (DBT), and Crisis Prevention Intervention (CPI).
This diverse skill set allows Tray to tailor his approach to meet the
unique needs of each individual and family he works with, fostering healing and growth in even the most challenging circumstances. As a passionate advocate for mental health awareness and destigmatization, Tray is committed to breaking down barriers to care and promoting access to resources for all. He actively engages in community outreach initiatives, educational workshops, and public speaking events to raise awareness and foster dialogue surrounding mental health issues.
In addition to his professional endeavors, Tray finds fulfillment in personal pursuits that nourish the soul. Whether it’s spending time with loved ones, exploring the great outdoors, or indulging in creative pursuits, he prioritizes self-care and strives to lead a
balanced and fulfilling life. Tray Dunklin’s dedication to healing, compassion, and advocacy serves as a guiding light for those navigating the often turbulent waters of life. Grounded in authenticity and driven by a genuine desire to make a positive impact, he continues to empower individuals and families to embrace their journeys with courage and resilience.
Sienna McEvoy
Client Concierge
Sienna McEvoy serves as the Client Concierge at Diamond Recovery, bringing warmth, compassion, and consistency to every step of the client experience. With a deep commitment to advocacy and personalized care, she ensures that each individual feels seen, supported, and valued throughout their treatment journey.
Her role centers on guiding clients from admission through discharge, providing clear communication, thoughtful coordination, and a steady presence during times of uncertainty. By blending empathy with organizational skill, Sienna helps create a seamless environment where clients and their families can focus on healing.
With a professional background rooted in client services, Sienna has cultivated a reputation for her ability to connect authentically while maintaining structure and reliability. She specializes in client-centered care, emotional support, and navigating the practical details that allow treatment to feel safe and approachable.
Originally from a small town in Connecticut, Sienna now resides in Fort Lauderdale, where she continues to grow personally and professionally in the behavioral health field. Her mission is to meet each client with kindness and understanding, creating a bridge between their challenges and their potential for lasting recovery.
Sienna believes that true healing begins with connection, and she is dedicated to making every client feel not only cared for, but cared about.
Katie Algers
Business Development
Katie Algers has worked in the behavioral health and addiction treatment field for the last four years. As someone in long-term recovery herself, Katie brings both personal insight and professional experience to her work, allowing her to connect deeply with clients and their families.
Katie is committed to ensuring that each person she works with feels seen, supported, and empowered to begin their own journey toward lasting change. Her passion for helping others stems from the support she once received, and she now dedicates her career to paying that forward.
Jon Richardson
VP of Strategic Partnerships
Jon joins Diamond Recovery Group with a strong networking background and a proven track record in relationship-building.
With over five years of experience in the Substance Abuse and Mental Health industry, Jon brings a wealth of knowledge and expertise to the team. His dedication to patient and partner success and collaborative approach ensures that every partnership is built on trust, efficiency and reliability.
Daisy Baez
Compliance Officer
Daisy J. Baez is a health care executive with strong professional and business credentials who founded
Consulting Management Solutions, Inc., a health care consulting company specializing in licensing,
accreditation, and regulatory compliance for national and locally based organizations.
She is a social
worker and a highly decorated U.S. Army Veteran.
As a health care executive for various national and local health care companies including HCA, Tenet,
and HealthSouth, she rose through the ranks from hospital social worker to hospital vice president. She
served in a variety of levels of care including acute care, rehabilitation, long term acute care, skilled
nursing, behavioral health, and substance abuse.
She served in the U.S. Army, 1st Cavalry Division, Division Surgeon’s Office receiving an Army
Commendation Medal, two, Army Achievement Medals, multiple Department of Defense Certificate of
Achievement, several Department of the Army Certificate of Achievement, as well as 1st Cavalry Division
Soldier of the Quarter and 15th Medical Battalion Soldier of the Month.
Daisy received a Bachelor of Science Degree in Social Work from University of Central Texas, Killeen,
TX; and a Master of Arts Degree in Counseling from Sam Houston State University, Huntsville, TX.
Marie Kraemmer
Compliance Officer
Marie Kræmmer specializes in licensing, accreditation, regulatory compliance, and operational strategy.She partners with healthcare organizations across multiple states to navigate complex regulatory frameworks, develop high-performing programs, and advance operational excellence.With a refined and solutions-oriented approach, Marie is known for helping providers move through critical growth and compliance milestones with confidence, precision, and professionalism.
Kara Conn
Talent Acquisition Director
Kara is a New York native with a degree in Psychology and has been excelling in the behavioral healthcare industry since 2018. She brings a well-rounded understanding of the field, supported by hands-on experience in admissions as well as training and development.This background allows Kara to approach her work with both clinical insight and operational expertise, making her a strong and dependable member of the team. Throughout her career, Kara has shown a proven ability to hire, develop, and build high-performing teams across multiple organizations.Her firsthand experience as a hiring manager provides a unique perspective, allowing her to understand the specific needs, expectations, and challenges faced by leadership teams. This insight gives her a distinct advantage in recruiting and talent development, ensuring the right people are placed in roles where they can succeed and make a meaningful impact.
Sean Stevens
Director of Operations
Paul Kushner
Director of Nursing
Mikayla Roberts
Case Manager
