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Tim Callahan

Strategic Ai Advisory Member @University Of North Georgia - Mike Cottrell College Of Business

Atlanta, GA, US
EMAILS
t••••••••@neha.org
MOBILE NUMBERS
+14•••••••57

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WORK HISTORY

Dec 2025 — Present

Strategic Ai Advisory Member @University Of North Georgia - Mike Cottrell College Of Business

Dahlonega, GA, US

EDUCATION

2004 — 2007

University of North Georgia

BBA, Business Management

2013 — 2015

Augusta University

Master of Public Health (MPH), Environmental Health

2001 — 2004

Gainesville State University

Associate of Science, Business Administration; Biology

SKILLS

PurchasingHazard AnalysisProgram DevelopmentManagementEnvironmental AwarenessSupervisory SkillsAdministrationGrantsPolicy AnalysisHazardous Waste ManagementBudgetingPublic SpeakingProblem SolvingRisk AssessmentComplianceComputer HardwareEnvironmental PolicyProgram EvaluationProgram ManagementLeadershipGrant WritingResearchPolicyPreventionEnvironmental HealthHealth PolicyGlobal HealthTrainingOccupational HealthFood SafetyAccounts PayableDisaster ResponseBudgetsCommunity OutreachEmergency ManagementData AnalysisStrategic PlanningEpidemiologyContract NegotiationProject Planning

ABOUT TIM CALLAHAN

I bridge the gap between complex environmental health operations and modern data informatics. My career spans from serving on frontline epidemiological strike teams in Somalia to leading national data standardization efforts with the National Environmental Health Association (NEHA). I specialize in transforming fragmented public health systems into high-efficiency, data-driven operations.Strategic Leadership & System Modernization For over 15 years, I have directed Georgia’s statewide Environmental Health Information System (EHIS). I lead modernization efforts spanning system replacement, data governance, analytics strategy, and multi-stakeholder coordination across 159 counties. I excel at translating field operations and regulatory requirements into practical system design and performance tools.Informatics & Data Standards SME My expertise lies in the strategic architecture of public health systems; not coding, but the \"connective tissue\" of data modernization. I partner with multidisciplinary teams to strengthen digital workflows and build scalable, user-centered systems using Power BI, SQL-backed databases, and cloud-hosted SaaS platforms.National Impact & Advocacy I am an active contributor to the national public health landscape through NEHA, ASTHO, and allied networks. I drive the development of national standards, including work aligned with the NEHA Blueprint and MASS FEED data standard, to advance data-driven practice for the environmental health workforce.Core Expertise- Systems & Migration: EHIS Design, Enterprise Modernization, and Legacy Data Transition- Data Strategy: Development of National EH Data Dictionaries and Informatics Governance- Leadership: Program Evaluation,$9M+ Budget Management, and Cross-Agency Strategic Planning- Field Operations: High-stakes SME deployments and rebuilding critical public health infrastructure.I am focused on roles where environmental health expertise, system modernization, and cross-agency leadership matter; whether in government, high-level consulting, or national organizations shaping the future of public health infrastructure.

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