Find your path to John
97 people in our graph share verified history with John β schools, employers, funds. One of them is your warm intro.
William SheahanunlockedJohn: together at MedStar Health (2015β2017)
John: together at 4Catalyzer
John: together at University of Maryland Medical System
Γ9John: together at The Johns Hopkins University - Carey Business School
Chief Medical Officer at Cardiosense
Intro paths
β
In turn, John can intro founders to Cardiosense's investors below.
Cardiosense's investors Β· 7
BayMed Venture PartnersSan Francisco Β· since 2022Broadview VenturesBoston Β· since 2022Cross-Border Impact VenturesToronto Β· $2M β $10M checks Β· since 2022Hatteras Venture PartnersResearch Triangle Β· $500K β $4M checks Β· since 2022Laerdal Million Lives FundSan Francisco Β· $1M β $5M checks Β· since 2022OSF VenturesPeoria Β· since 2022Portal InnovationsChicago Β· since 2022
Co-founders at Cardiosense
OI

Omer InanCo-founder, Chief Scientific Officer
AC

Andrew CarekCo-founder, Chief Technical Officer
AG

Amit GuptaCo-founder, Advisor
ME

Mozziyar EtemadiCo-founder, Head of AI
OI

Omer Inan, PhDCo-founder, Chief Scientific Officer
AC

Andrew Carek, PhDCo-founder, Chief Technical Officer
Experience
- CardiosenseExecutive Vice President and Chief Medical Officercurrent2025 β present
- Butterfly Network, Inc.Chief Medical Officer Emerituscurrent2025 β present
- Butterfly Network, Inc.Chief Medical Officer2017 β 2025Guilford, Connecticut
- InformAIStrategic Advisorcurrent2023 β present
- University of Maryland Medical SystemClinical Assistant Professorcurrent2022 β presentAnnapolis, Maryland, United States
- HEART HEALTH FOUNDATIONPresident and Foundercurrent2000 β present
- Heart Health FoundationPresidentcurrent2000 β presentAnnapolis Maryland
- 4CatalyzerChief Medical Officer2017 β 2020Guilford, Connecticut
- HyperfineChief Medical Officer2017 β 2020Guilford, Connecticut
- Cardiology AssociatesVascular Surgeon2001 β 2017Annapolis, Maryland
- MedStar HealthVice President Physician Operations, Medstar Medical Group2015 β 2017Columbia, MD
- Cardiology Associates LLCPresident2010 β 2015Washington D.C. Metro Area
- Anne Arundel Medical CenterDirector Heart & Vascular Services1999 β 2010
Skills & more
Physician RelationsStrategyTeam BuildingEMRClinical ResearchEHRBudgetsCardiologyHIPAAMedicineWorking with PhysiciansVascular
+12 more
HealthcareHospitalsMedical EducationHealthcare ManagementLeadershipCross-functional Team LeadershipLeadership Developmentphysician operationsOperations ManagementPublic HealthManagementPublic SpeakingFrom John's professional profile.
Frequently asked questions
- Who is John D. Martin?
- Chief Medical Officer at Cardiosense
- Where does John D. Martin work?
- John D. Martin is Chief Medical Officer at Cardiosense.
- Where did John D. Martin go to school?
- John D. Martin studied at The Johns Hopkins University - Carey Business School (Master of Business Administration - MBA, Medical Services Management); UT Southwestern Medical School (MD).
Same school
Also attended The Johns Hopkins University - Carey Business School62
Tony WellsVenture Partner at Copper Sky CapitalFloyd H. GriffithManaging Partner at Little Bristol PartnersMelissa GuttmanPrincipal, Talent at JMI EquityVipul KellaInvestor at FortySix Venture CapitalWilliam RobertsTreasurer at Maryland TEDCOAndrew MausManaging Director, North America at AI Capital
+ 56 more
Shared employers
Also worked at Butterfly Network, Inc.12
Mark MichalskiChief Executive Officer, Ascertain at Aegis VenturesJason GavrisFounder at MessagePartyEthan VeresFounder at EqtbleDavide AsnaghiFounder at Diode Computers, Inc.Lenny KhazanFounder at Diode Computers, Inc.Eden Full GohFounder at Mobot
+ 6 more
Also worked at InformAI1
Also worked at MedStar Health6
William SheahanSenior Vice President and Chief Innovation Officer at Flare Capital PartnersTheodore GresserDirector, Seed Funds at Maryland TEDCOBrendan LevyFounder/CEO at Hey DoctorAbhinav SwaminathanFounder at MatchaMelita MooreAdvisory Board Member at Esports GlobalGerry HigginsScientific Strategy Lead at Phenomics Health






























