Updated:
Surgical Information Systems
Surgical Information Systems provides perioperative software to over 2,900 ASCs and hospitals, led by CEO Tom Stampiglia. A No. 1 ASC EHR vendor.
Surgical Information Systems
Surgical Information Systems (SIS) was founded in Alpharetta, Georgia, and has operated for over two decades. The firm is led by President and CEO Tom Stampiglia, who oversees a leadership team with over 150 years of combined healthcare IT experience. Wealth origin is not publicly disclosed. SIS delivers a unified cloud platform — SIS Complete — that covers EHR, billing, coding, transcription, and compliance for ambulatory surgery centers (ASCs) and hospitals. Its revenue cycle services (SIS RCS) and compliance solution (SIS Comply) extend the offering beyond software. The firm's client base includes over 2,900 facilities across the United States. International operations are supported by offices in Budapest, Hungary; Hyderabad, India; and Noida, India. Confirmed products include SIS Anesthesia, SIS Analytics, and SIS Surgery. The company employs a team of professionals across four offices. Adjacent vehicles or philanthropic structures are not disclosed. In May 2026, SIS celebrated its 30th year of ASC innovation and showcased an AI-powered tool called SIS Scribe at the ASCA conference. SIS differentiates through its dual focus on both ASCs and hospital surgical departments, a narrower specialty than most health IT vendors. Its repeated top rankings from KLAS and Black Book, coupled with a tech-enabled RCM services arm, create a vertically integrated model unusual among perioperative software providers.
General information
Firm type
other
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Alpharetta
Corporate office
Alpharetta, GA, United States
Additional offices
Budapest, Hungary · Hyderabad, India · Noida, India
Principals
Tom Stampiglia
President and CEO
John Spiller
Chief Financial & Admin. Officer
Doug Rempfer
President, SIS Software
Emmy Weber
Chief of Staff
Todd Logan
Chief Growth Officer
Laura O'Tuel
Chief People Officer
Jessica Nelson
SVP, RCM Operations
John Walker
Senior VP, Hospital Sales & Ops
John Lynch
President, SIS RCS
Sector focus
Frequently asked questions
Who runs investment decisions at Surgical Information Systems?
President and CEO Tom Stampiglia leads the firm alongside a nine-person executive team. Decisions regarding product development, acquisitions, and strategic direction are made by this group.
Does Surgical Information Systems operate as a private company or is it owned by a larger entity?
Surgical Information Systems is a private company. Its ownership structure is not publicly disclosed.
What investment stages does Surgical Information Systems typically target?
Surgical Information Systems is not an investment firm. It develops and markets healthcare software and services for ambulatory surgery centers and hospitals.
What is Surgical Information Systems' known posture on co-investments alongside external GPs?
Surgical Information Systems does not engage in co-investments. It is a healthcare technology company, not a capital allocator.
Which sectors does Surgical Information Systems explicitly avoid?
The firm focuses exclusively on perioperative healthcare. It does not operate in any other sectors.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: