ATI provides the intelligence investors and operators need to navigate complexity, evaluate opportunities, understand reimbursement pathways across government and publicly funded healthcare programs, and manage risk.
We deliver forward-looking market outlook studies and policy analysis, buy-side and sell-side diligence support, strategy and value creation planning, scenario-based quantitative modeling, and ongoing advisory services across the healthcare ecosystem for investors and portfolio companies. We support private equity firms, venture and growth equity investors, alternative asset managers, institutional investors, and investment banks to make confident investment and strategy decisions grounded in policy, data, and market reality.
ATI brings unique differentiation in publicly funded healthcare programs including:
With a foundation in policy intelligence, data analytics, and strategic advisory services, ATI helps investors see around corners, connecting regulatory and policy changes in in Washington, DC and state capitals to what is investable in the market. Our experts and analysts have held senior executive roles in the White House, CMS, and other federal and state government positions, as well as leadership roles within the provider, health plan, and private-equity portfolio company ecosystem.
Jennifer Sisto Gall is Vice President, Strategic Initiatives at ATI Advisory, where she is building and leading the firm’s strategy function within Growth & Innovation. She works across ATI to advance growth strategy, market intelligence, and partnerships, with a particular focus on financial services and emerging technology, including health IT, health tech, digital health, and tech-enabled services. Sisto Gall crafts impactful strategies, fosters collaborative relationships, and navigates the intricacies of healthcare policy in pursuit of organizations' north star missions.
Learn MoreWill Sellheim is a Managing Director in the Provider Strategy and Care Transformation Practice where he applies his expertise in AI and technology-enabled innovation to help clients reach their goals to improve outcomes, capture reimbursement, and increase access.
Learn MoreBill Hanna leads ATI Advisory's Payer Strategy and Program Design practice, advising state Medicaid agencies, health plans, and other leaders on the design, implementation, and optimization of Medicaid and managed care programs. A former Wisconsin Medicaid Director with more than 15 years of experience across state government and managed care, Hanna partners with clients on waiver demonstrations, high-stakes program transitions, network strategy, and procurement readiness.
Allison Rizer is a nationally recognized expert in dual-eligible policy and brings over 20 years of experience in managed care and government programs. Prior to ATI, she worked at a large payer organization leading national policy efforts specific to individuals eligible for Medicare and Medicaid.
Learn MoreTyler Overstreet Cromer leads ATI's Provider Strategy and Care Transformation Practice. Tyler is an industry leader developing innovative financing mechanisms to support older adults with LTSS need, including conducting research related to Medicare-only pathways for entering PACE. Prior to joining ATI, she worked for more than a decade in federal health policy at the White House Office of Management and Budget.
Learn MoreBrian Fuller is a Managing Director in ATI’s Provider Strategy and Care Transformation Practice. He is a nationally recognized expert on value-based care and an expert on care integration and partnership development across the healthcare continuum. He has deep expertise in private equity-backed value-based care investments, including portfolio C-suite roles within provider organizations with risk, fully at-risk disruptors, and start-ups. Prior to ATI, he was CEO of a technology-enabled care coordination company that partners with physician group practices, hospital systems, ACOs, and payers to manage episodes of care under a variety of payment arrangements.
Learn MoreAnne Tumlinson is a nationally recognized leader in financing and care delivery for complex and vulnerable populations. She shares her insights with a wide array of policy and business leaders, including the House Energy and Commerce Committee, the Senate Aging Committee, and the Congressional Long-Term Care Commission. Tumlinson serves on a variety of boards and founded Daughterhood, a non-profit national community that connects family caregivers with peer support and resources.
Learn MoreConner Esworthy advises on ATI’s diligence and partnership agreements. Her career in the financial services industry spans a decade, most recently as a Vice President at Welsh, Carson, Anderson, and Stowe (WCAS), a prominent healthcare investor with 40 years of expertise. She evaluated investment opportunities in the healthcare services space and helped launch a post-acute care (PAC) coordination company, naviHealth, and managed the diligence and acquisition process for InnovAge, the second largest Program for All-Inclusive Care for the Elderly (PACE) operator in the US.
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