Advanced Recovery Systems Executive and Leadership Team

November, 2026

Leadership Overview

Advanced Recovery Systems has 6 executives leading key functions including clinical site management, operational scaling, real estate development, and medical oversight.

Committed to transforming behavioral health outcomes, Advanced Recovery Systems delivers comprehensive addiction and mental health treatment solutions through an integrated care management model that prioritizes patient recovery and long-term wellness across diverse clinical environments.

Leadership Roles at Advanced Recovery Systems

  • Site Chief Executive Officer - Marc Rattigan
  • Site Chief Executive Officer - Michelle Hanson
  • Site Chief Executive Officer and Executive Director - David Thomas
  • Co-Chief Operating Officer - Hunter Mefford
  • President, Real Estate - Jay Fertig
  • Associate Chief Medical Officer - Jennyffer Miller
  • Marc Rattigan - Site Chief Executive Officer

    Marc Rattigan, the Site Chief Executive Officer at Advanced Recovery Systems, directs all clinical operations and patient care protocols within the assigned facility. Overseeing daily treatment workflows, the Site Chief Executive Officer ensures strict adherence to evidence-based addiction recovery standards. This leadership role involves managing multidisciplinary teams of therapists and medical staff to maintain high-quality care delivery. By optimizing resource allocation and facility efficiency, Marc Rattigan directly impacts the success of patient rehabilitation programs. The Site Chief Executive Officer also coordinates with regional leadership to align facility performance with broader corporate health objectives. Through rigorous oversight of clinical outcomes and staff performance, the Site Chief Executive Officer fosters a supportive environment for recovery. Ultimately, Rattigan secures operational excellence and maintains the highest standards of behavioral health service delivery for every individual seeking treatment within the facility.

    Michelle Hanson - Site Chief Executive Officer

    Michelle Hanson, the Site Chief Executive Officer at Advanced Recovery Systems, manages the strategic expansion of outpatient services and community outreach initiatives. Focusing on patient acquisition and retention, the Site Chief Executive Officer drives growth by building strong referral networks and local partnerships. This leadership role requires constant monitoring of service demand and capacity planning to ensure seamless access to mental health support. By refining the patient intake process and improving service accessibility, Michelle Hanson directly influences the facility's market presence. The Site Chief Executive Officer collaborates with clinical directors to integrate new therapeutic modalities into existing treatment frameworks. Through proactive management of local market dynamics, the Site Chief Executive Officer strengthens the facility's reputation as a premier provider of substance abuse care. Ultimately, Hanson ensures sustainable growth and consistent service quality across all outpatient programs.

    David Thomas - Site Chief Executive Officer and Executive Director

    David Thomas, the Site Chief Executive Officer and Executive Director at Advanced Recovery Systems, governs the overall administrative and clinical governance of the flagship treatment center. Overseeing complex regulatory compliance and accreditation standards, the Site Chief Executive Officer and Executive Director maintains the integrity of all medical records and safety protocols. This leadership role involves managing the facility budget and capital investments to support long-term infrastructure needs. By aligning clinical staff performance with organizational mission, David Thomas directly impacts the quality of care provided to patients. The Site Chief Executive Officer and Executive Director also facilitates communication between the facility and corporate headquarters to ensure unified strategic execution. Through meticulous oversight of operational risks and quality improvement initiatives, the Site Chief Executive Officer and Executive Director upholds the highest standards of behavioral health excellence. Ultimately, Thomas secures the facility's position as a leader in addiction treatment.

    Hunter Mefford - Co-Chief Operating Officer

    Hunter Mefford, the Co-Chief Operating Officer at Advanced Recovery Systems, directs the internal scaling of operational systems and supply chain logistics across all clinical sites. Overseeing the integration of technology platforms, the Co-Chief Operating Officer ensures seamless data flow between departments to improve administrative efficiency. This leadership role involves standardizing operational procedures to reduce costs while maintaining high patient care standards. By streamlining procurement processes and vendor management, Hunter Mefford directly impacts the company's bottom line and resource availability. The Co-Chief Operating Officer also collaborates with site leadership to implement standardized reporting tools that track key performance indicators. Through continuous process improvement and operational auditing, the Co-Chief Operating Officer drives organizational agility and responsiveness to market changes. Ultimately, Mefford secures the operational foundation necessary for the company to deliver consistent, high-quality behavioral health services across all regional locations.

    Jay Fertig - President, Real Estate

    Jay Fertig, the President, Real Estate at Advanced Recovery Systems, manages the acquisition, development, and maintenance of all clinical facilities. Overseeing the physical infrastructure strategy, the President, Real Estate ensures that every treatment center provides a safe, therapeutic environment conducive to patient recovery. This leadership role involves negotiating lease agreements, managing construction projects, and optimizing property portfolios to support company growth. By identifying strategic locations for new facility openings, Jay Fertig directly impacts the company's ability to reach underserved populations. The President, Real Estate also coordinates with local zoning authorities and regulatory bodies to ensure full compliance with facility standards. Through proactive property management and capital planning, the President, Real Estate maintains the physical assets required for high-quality behavioral health care delivery. Ultimately, Fertig secures the long-term viability and expansion of the company's physical footprint across the country.

    Jennyffer Miller - Associate Chief Medical Officer

    Jennyffer Miller, the Associate Chief Medical Officer at Advanced Recovery Systems, directs the clinical quality assurance programs and medical staff training initiatives. Overseeing the implementation of evidence-based medical protocols, the Associate Chief Medical Officer ensures that all treatment plans meet the highest standards of psychiatric and addiction medicine. This leadership role involves mentoring medical directors and reviewing clinical outcomes to identify areas for improvement. By standardizing medical practices across all facilities, Jennyffer Miller directly impacts the efficacy of patient care and safety. The Associate Chief Medical Officer also collaborates with the executive team to integrate new medical research into the company's treatment philosophy. Through rigorous oversight of clinical documentation and peer review processes, the Associate Chief Medical Officer maintains the company's commitment to excellence in behavioral health. Ultimately, Miller secures the medical integrity and clinical reputation of the entire organization.

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    Frequently Asked Questions Regarding Advanced Recovery Systems Top Executives and Leadership Team

    Who leads Advanced Recovery Systems?
    Advanced Recovery Systems is led by Marc Rattigan (Site Chief Executive Officer), along with executives such as Michelle Hanson (Site Chief Executive Officer) and David Thomas (Site Chief Executive Officer and Executive Director).
    Who is part of Advanced Recovery Systems’s executive team?
    The executive team of Advanced Recovery Systems includes leaders such as Marc Rattigan (Site Chief Executive Officer), Michelle Hanson (Site Chief Executive Officer), David Thomas (Site Chief Executive Officer and Executive Director) and other senior executives.
    How many executives does Advanced Recovery Systems have?
    Advanced Recovery Systems has 6 executives leading key business areas.
    What roles are included in Advanced Recovery Systems’s leadership team?
    The leadership team of Advanced Recovery Systems includes roles such as Site Chief Executive Officer, Site Chief Executive Officer, Site Chief Executive Officer and Executive Director, Co-Chief Operating Officer, President, Real Estate.