ATI Advisory: Detailed Company Information & Corporate Profile

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Summary

ATI Advisory is a Washington, District of Columbia–based business consultancy established in 2014, employing 10 to 50 professionals and generating between $10 million and $50 million in revenue. The firm specializes in long‑term care financing, health insurance, value‑based care, provider‑sponsored health plans, aging innovation, post‑acute care, caregiving, long‑term services and support, chronic care, assisted living, Medicare and Medicare Advantage, long‑term care insurance, prescription drug pricing, Medicare‑Medicaid integration, Medicaid, healthcare policy, CMS, and supplemental benefits.

Leadership at ATI Advisory is anchored by CEO Anne Tumlinson and Vice Presidents Jennifer Sisto Gall (Strategic Initiatives), Hannah Godlove (Delivery and Operations), and Laura Lawson (Client Solutions). The team also includes Managing Directors Rose Mollitor and Brianna Ensslin Janoski, Chief Growth and Innovation Officer Allison Rizer, Director Claire Boozer Cruse, Director Cleanthe Kordomenos, and various analysts and associates focused on complex care programs, state policy, payer strategy, data services, and growth.

ATI Advisory Websiteatiadvisory.com
Industries
ATI Advisory Headquarters Address601 13th St NW, Washington, District of Columbia, 20005 US
Company Size10-50 employees
Specialities & ServicesLong term care financing, Health insurance, Value-based care, Provider sponsored health plan, Aging innovation, Post acute care, Caregiving, Long term services and support, Chronic care, Assisted living, Medicare, Medicare Advantage, Long term care insurance, Prescription drug pricing, Medicare-Medicaid integration, Medicaid, Value-based care, Healthcare, HealthcarePolicy, CMS, supplemental benefits
TechnologiesjQuery, Nginx, PHP, Flask, Spring, Magento, Django, Laravel, HubSpot CMS
Founded2014
Estimated Annual Revenue$10M - 50M
Updated:2026-09-29

Estimated Website Traffic

The chart shows a decline in traffic to the atiadvisory.com website. In August, traffic decreased to 2026, compared to 2959 in the previous month. The highest traffic in 2026 was recorded in February, reaching 12079 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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ATI Advisory's workforce includes employees across a wide range of tenure levels.

17% have been with the company for 1 to 2 years33% have been with the company for 3 to 4 years33% have been with the company for 5 to 7 years17% have been with the company for 8 to 10 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from ATI Advisory
Jennifer Sisto Gall
Jennifer Sisto GallVice President, Strategic Initiatives
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Hannah Godlove
Hannah GodloveVice President, Delivery and Operations
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Laura Lawson
Laura LawsonVice President Client Solutions
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Catey Laube
Catey LaubeAssociate Vice President
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Claire Boozer Cruse
Claire Boozer CruseDirector, Complex Care Programs, Policy, & Research
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Brianna Ensslin Janoski
Brianna Ensslin JanoskiManaging Director
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Allison Rizer
Allison RizerChief Growth and Innovation Officer
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Rose Mollitor
Rose MollitorManaging Director
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Cleanthe Kordomenos
Cleanthe KordomenosDirector, State Program & Policy
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Juliana Stoneback
Juliana StonebackState Program & Policy Analyst
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Jasleen
JasleenStrategy & Growth Manager
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Jonathan Casson
Jonathan CassonPayer Strategy & Program Design Analyst (Medicaid)
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Alondra Janicek
Alondra JanicekAssociate, Complex Care Programs, Policy, & Research
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Feruz Mussie
Feruz MussieAssociate, Data Shared Services
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ATI Advisory Corporate Information: FAQ

ATI Advisory operates in the Business Consultancy industries. More details can be found on the official website: atiadvisory.com.
ATI Advisory has offices located in Washington, US.
The headquarters of ATI Advisory are located in Washington, United States.
ATI Advisory currently employs 10-50 people.

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