Where does Jon Maack work?

Jon Maack is Chief Executive Officer at Oncohealth.

Where did Jon Maack go to school?

Jon Maack studied at The Wharton School (Master of Business Administration (MBA), Healthcare); New York University (BA, Art History, additional coursework in Economics, German).

Jon Maack

Chief Executive Officer at Oncohealth

United States

Find your path to Jon

301 people in our graph share verified history with Jon — schools, employers, funds. One of them is your warm intro.

Jon BrosciousunlockedJon: together at Advisory (2010–2017)

×3Jon: together at Advisory

Jon: together at University of Pennsylvania Health System

×7Jon: together at World Bank

Chief Executive Officer at Oncohealth

Intro paths

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In turn, Jon can intro founders to Oncohealth's investors below.

Oncohealth's investors · 7

ArsenalNew York Baird CapitalChicago · since 2022 Blue Venture FundsChicago · $1M – $20M checks Cobalt VenturesKansas City · $10M – $75M checks McKesson VenturesSan Francisco Oak HC/FTStamford Sand Hill AngelsMenlo Park · $50K – $2M checks

Experience

OncoHealthChief Executive Officercurrent2025 — presentAtlanta, GA
Definitive HealthcarePresident2022 — 2024Framingham, Massachusetts, United States
athenahealthChief Strategy and Corporate Development Officer (CSO, CS&D)2021 — 2022Greater Boston
OptumChief Strategy Officer (CSO), OptumInsight2017 — 2021Washington D.C. Metro Area
The Advisory Board CompanyGeneral Manager, Health System Growth Business2017Washington D.C. Metro Area
The Advisory Board CompanyExecutive Director, Revenue Cycle Solutions and Consulting Business2014 — 2017Washington D.C. Metro Area
Bain & CompanySenior Manager2010 — 2014
University of Pennsylvania Health SystemSpecial Assistant to the CEO2009
University of Pennsylvania - The Wharton SchoolMBA Candidate2007 — 2009
JP MorganSummer Associate, Health Care Investment Banking2008
Advisory Board CompanyDirector2003 — 2007
World BankJunior Professional Associate2000 — 2003

Skills & more

Operational ImprovementRisk and QualityP&L ManagementProduct DevelopmentTeam BuildingHospital SalesRevenue Cycle ManagementMergers & Acquisitions (M&A)Operational TurnaroundStrategyBusiness StrategyFinancial Modeling

+12 more

Management ConsultingDue DiligenceCompetitive AnalysisStrategic PlanningFinancial AnalysisAnalyticsMarket ResearchBusiness DevelopmentCross-functional Team LeadershipBusiness PlanningPrivate EquityMarket Analysis

Languages French · German · Italian

From Jon's professional profile.

Frequently asked questions

Who is Jon Maack?: Chief Executive Officer at Oncohealth
Where does Jon Maack work?: Jon Maack is Chief Executive Officer at Oncohealth.
Where did Jon Maack go to school?: Jon Maack studied at The Wharton School (Master of Business Administration (MBA), Healthcare); New York University (BA, Art History, additional coursework in Economics, German).

Same school

Also attended The Wharton School2,000

Sarah GuoFounder & General Partner of Conviction Josh KopelmanFounder and Partner at First Round Capital Aydin SenkutFounder & Managing Partner at Felicis Jack AbrahamFounder, CEO & Managing Partner of Atomic Katie RiesterPartner, Head of Investor Relations at Felicis Ventures Trevor OelschigInvestment Team at General Catalyst

+ 1,994 more

Also attended New York University721

Jonathan RossFounder of Groq; inventor of Google's TPU — now at Nvidia Gabriella GiglioHR & Executive Talent at General Catalyst Andrea EchstenkamperVP of Marketing at Heavybit Rami BranitzkyPartner at Sapphire Ventures Zach WhiteInvestment Team at 8VC Ankita TiwariPrograms Manager at StartX

+ 715 more

Shared employers

Also worked at OncoHealth7

Vig ChandramouliPartner at Oak HC/FT Dr. Tom HawesInvestor at Sandbox Industries Nick RosaInvestor at Sandbox Industries Tom RodgersMcKesson EVP, Chief Strategy Officer at McKesson Ventures Dipa MehtaManaging Partner at Cobalt Ventures Hil MossFounder at OncoveryCare

+ 1 more

Also worked at Definitive Healthcare6

John MaldonadoManaging Partner at Advent International Kurt A. AndersonChief Human Resources Officer at Nautic Partners Leah SheaChief Product Officer at S2N Health Mary Brook DelanoChief Business Officer at Ketryx Jonathan ParisGeneral Counsel & Head of Corporate Strategy at FluidForm Kevin CoopChief Executive Officer at Definitive Healthcare

Also worked at The Advisory Board Company48

Jon BrosciousPartner at Mucker Capital Kathryn ReddyPrincipal at .406 Ventures Arpan PunyaniCo-founder and General Partner at Garuda Ventures Borislava MarchevaHead of Market Engagement at Red Cell Incubation Rushika FernandopulleCEO, Iora Health & Founding Pillar at Pillar VC Josh FeinblumVenture Partner at F-Prime Capital Partners

+ 42 more

Also worked at Bain & Company1,191

Steve JurvetsonCo-founder of Future Ventures Laela SturdyManaging Partner at CapitalG Theresia GouwFounding Partner at Acrew Capital Deepinder GoyalCo-founder & CEO of Zomato Zach PerretCo-founder & CEO of Plaid; co-founder of Mischief William HockeyCo-founder of Plaid; founder & CEO of Column

+ 1,185 more