People · Operator

John Gettelfinger

Named in public records as an officer, director or promoter · active 2025–2025 · Hospitals and Physicians

1
Companies
1
Filings
$2.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hamilton Surgery Center Group IncHospitals and PhysiciansSeed$2.7M$3.9M2025
Operator network

John Gettelfinger at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Scott Taylor · 6 companies · 1 sharedScott TaylorPeter Knapp · 2 companies · 1 sharedPeter KnappAndrew Combs · 1 companies · 1 sharedAndrew CombsAndrew Harrity · 1 companies · 1 sharedAndrew HarrityANDREW H. COMBS, M.D. · 1 companies · 1 sharedANDREW H. COMBS, …Benjamin Martin · 1 companies · 1 sharedBenjamin MartinCHARLES R. WESLEY, M.D., PhD. · 1 companies · 1 sharedCHARLES R. WESLEY…Charlotte Dugan · 1 companies · 1 sharedCharlotte DuganCHARLOTTE M. DUGAN, M.D. · 1 companies · 1 sharedCHARLOTTE M. DUGA…Craig McMains · 1 companies · 1 sharedCraig McMainsDavid Foulk · 1 companies · 1 sharedDavid FoulkGad M. Flaumenhaft, D.P.M. · 1 companies · 1 sharedGad M. Flaumenhaf…GAD N. FLAMMENHAFT, D.P.M. · 1 companies · 1 sharedGAD N. FLAMMENHAF…Gregory Bray · 1 companies · 1 sharedGregory BrayGregory Bray, M.D. · 1 companies · 1 sharedGregory Bray, M.D.GREGORY D. BRAY, M.D. · 1 companies · 1 sharedGREGORY D. BRAY, …Greg Wynne · 1 companies · 1 sharedGreg WynneHenna Murthy · 1 companies · 1 sharedHenna MurthyJames R. Kerpsack, M.D. · 1 companies · 1 sharedJames R. Kerpsack…Jeffery Weinberger · 1 companies · 1 sharedJeffery WeinbergerKEITH E. McEWEN, M.D. · 1 companies · 1 sharedKEITH E. McEWEN, …Keith McEwen · 1 companies · 1 sharedKeith McEwenHamilton Surgery Center Group Inc · $2.7M raisedHamilton Surgery Cent…John GettelfingerJG
John Gettelfinger Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside John Gettelfinger on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Scott Taylor16
Peter Knapp12
GREGORY D. BRAY, M.D.11
STEPHEN B. SEXSON, M.D.11
CHARLOTTE M. DUGAN, M.D.11
SAMUEL R. HEISER, M.D.11
STEVEN W. FITTS, M.D.11
James R. Kerpsack, M.D.11
KEITH E. McEWEN, M.D.11
SCOTT B. TAYLOR, M.D.11
PETER M. KNAPP, M.D.11
MATTHEW D. BRUNS, M.D.11
GAD N. FLAMMENHAFT, D.P.M.11
TERESA D. BEAM, M.D.11
THOMAS J. CITTADINE, M.D.11
SAMUEL R. HARMON, M.D.11
Michelle R. Jones-Singer, M.D.11
Gad M. Flaumenhaft, D.P.M.11
Teresa Beam, M.D.11
CHARLES R. WESLEY, M.D., PhD.11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.