Senior Leadership

Stephanie Boesenberg
- (she/her)
Executive Director
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Stephanie has served ASAC for more than 30 years. Her deep commitment to supporting individuals, families, and underserved populations drew her to ASAC. Her life is rooted in service—to others, to the team, and to the communities we live in. Over the course of her career, she has held various leadership roles within the organization, giving her a comprehensive understanding of ASAC’s operations and services. Stephanie is dedicated to building strong systems that help ASAC deliver high-quality care across Eastern Iowa.
She holds a bachelor’s degree from Mount Mercy University and an associate degree from Kirkwood Community College.

Cassandra Collins
- (she/her)
Deputy Director
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Cassandra is a Licensed Independent Social Worker. As Deputy Director, she oversees treatment and recovery services.
With a foundation in therapeutic treatment, Cassandra ensures ASAC’s full continuum—from intervention through ongoing support—promotes long-term recovery, resilience, and brain health by integrating mental health and substance use treatment in a seamless, client-centered approach.
Deeply committed to equitable access and reducing treatment barriers, Cassandra collaborates with regional partners to develop programs that reach underserved populations. She actively supports community education efforts and collaborative initiatives that reduce stigma, promote brain health, and expand accessible pathways to healing and recovery across Eastern Iowa.
She earned a BSW from the University of Iowa and an MSW from the University of Northern Iowa.

Melinda Pollmeier
- (she/her)
Human Resources Director
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Driven by a strong commitment to mission-based work, Melinda has spent nearly 20 years in human resources, primarily within non-profit social service organizations. Melinda works to build supportive, mission-driven workplaces that empower staff to make a difference.
Melinda also currently serves as a volunteer board member for the Eastern Iowa Human Resource Association.
She holds a BS in Psychology from Iowa State University and an MBA from Upper Iowa University, along with PHR and SHRM-CP certifications.

Candace Seitz
- (she/her)
Senior Director of Prevention
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Candace has three decades of experience working with at-risk youth and families. Over the past 14 years, Candace has dedicated herself to substance misuse prevention, utilizing the Strategic Prevention Framework (SPF) to drive community change. Her work encompasses substance use disorder education, development of environmental strategies, capacity building, and assessment of community prevention initiatives.
She earned her Bachelor’s Degree in Criminology from the University of South Florida and holds an Advanced Certified Prevention Specialist (ACPS) credential.

Chelsea Herber
- (she/her)
Director of Fund Development
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Chelsea was drawn to ASAC through her personal connection to the substance use and mental health field, and is focused on creating opportunities for individuals and families to access care. In her role, Chelsea leads grant writing, donor relations, and marketing strategies to advance ASAC’s mission.
Since moving to Cedar Rapids in 2020, she has jumped into community involvement, currently serving on the board of the Junior League of Cedar Rapids and volunteering with the Hopeful Mama Foundation and Iowa Giving Crew.
Chelsea holds a bachelor’s degree from Clarke University and is a 2025 graduate of the Leadership for Five Seasons program.
Additional Leadership
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Josie Loyd
- Cedar Rapids
Director of Care Navigation and Recovery Services
Karen Watson
- Cedar Rapids
Revenue Cycle Manager
Allie Payne
- Cedar Rapids
Recovery Support Supervisor
Ashley Huebner
- Clinton
Recovery Support Supervisor
Nicole Fens
- Cedar Rapids
Recovery Support Manager
Stephanie Smith
- Cedar Rapids
Program Manager
Kyle Mecham
- Clinton
Outpatient Program Manager
Kelci Yearous
- Cedar Rapids
Outpatient Program Manager
Matthew Leifker
- Dubuque
Outpatient Program Manager
Michelle Gravert-Palmer
- Clinton
Hightower Place Program Manager
Olivia Regenwether
- Clinton, Maquoketa
Prevention Specialist Manager
Christina Mensinger
- Dubuque, Manchester
Prevention Specialist Manager
Charlotte Binder
- Cedar Rapids
Patient Services Representative Supervisor
Amanda Meggenberg
- Cedar Rapids
Facility Compliance Manager
Haley Clark
- Cedar Rapids
Director of Women and Children's Services
Gabe Gluba
- Clinton
Director of Residential Services
Damon Robinson
- Cedar Rapids
Director of Youth Services
Stephanie Luth
- Cedar Rapids
Director of Quality & Compliance Data
Mandy Reisner
- Dubuque, Manchester
Director of Outpatient Services
Kristin Norfolk
- Anamosa, Cedar Rapids, Vinton
Director of Prevention
Dawn Hall
- Maquoketa
Director of Training and Staff Development
Shirley Schneider
- Anamosa, Maquoketa, Vinton
Director of Outpatient Services
Cherie Duggan
- Cedar Rapids
Senior Director of Outpatient Services
Kelly Reitzler
- Cedar Rapids
Recovery Center Director
Larry Maeder
- Cedar Rapids
Director of Facility Operations
Our Board of Directors
ASAC’s Board of Directors consists of a minimum of 7 and maximum of 21 elected members representing the seven counties we serve, who contribute to the direction and work of the agency through their dedication, insight, and technical knowledge. In addition to monthly board meetings, many members sit on additional committees such as finance, personnel and marketing to assist staff in decision-making.

Brody Suddendorf
- President
- Senior Financial Analyst
- Great America Financial Services
Clifton White
- Vice-President
- Administration Division Manager
- Linn County Public Health

Michael Clasen
- Treasurer
- Treasurer
- Dubuque County

Robert Archibald
- Secretary
- Environmental Health and Safety
- Rockwell Collins
Sue Davison
- Retired
- Iowa Department of Human Services Social Work Administrator

Jeff Johnston
- Founder
- Brightn

Brett Papendick
- Attorney
- Shuttleworth & Ingersoll, PLC
Reginald Ward
- General Manager
- XPO Logistics

Lori Anderson
- Director of Finance
- Great America Financial Services

Brandon Blakenship
- CIO
- ProCircular

Brandy Meisheid
- Linn County Board of Supervisor

Darrick Hall
- Jones County Board of Supervisor

Casey Hansen
- President
- Graham Construction-President Emeritus