Surgical Information Systems Executive and Leadership Team

July, 2026

Leadership Overview

Surgical Information Systems has 7 executives leading key functions including strategy, operations, people, and finance.

Driven by a commitment to enhancing surgical care, Surgical Information Systems delivers specialized IT solutions and services to optimize operational, financial, and clinical outcomes for surgical providers nationwide.

Leadership Roles at Surgical Information Systems

  • Chief Executive Officer - Jascin Porre
  • Founder & Chief Executive Officer - Thomas Henke
  • President, SIS Software - Douglas Rempfer
  • President, SIS Revenue Cycle Services - John Lynch
  • Chief of Staff - Emily Weber
  • Chief People Officer - Laura O'Tuel
  • Chief Financial & Administrative Officer - John Spiller
  • Jascin Porre - Chief Executive Officer

    Jascin Porre, the Chief Executive Officer at Surgical Information Systems, directs the company's overall strategic vision and operational execution. This leadership role involves guiding the organization's expansion within the perioperative IT sector, ensuring the delivery of solutions that improve both financial and clinical performance for surgical care providers. Porre oversees the integration of advanced EMR, AIMS, and business intelligence tools, aligning product development with market demands. The Chief Executive Officer's focus remains on fostering innovation and maintaining SIS's position as a premier provider of specialized perioperative technology. By championing a culture of excellence, Jascin Porre drives the company's mission to empower surgical facilities with superior operational capabilities and enhanced patient care outcomes across the United States and Canada.

    Thomas Henke - Founder & Chief Executive Officer

    Thomas Henke, the Founder & Chief Executive Officer at Surgical Information Systems, established the company's foundational principles and continues to shape its strategic direction. As Founder, Henke's vision centers on exclusively serving the perioperative IT needs of surgical care providers, driving improvements in operational efficiency, financial health, and clinical results. This leadership position involves overseeing the development and deployment of SIS's comprehensive product suite, including EMRs, Anesthesia Information Management Systems, and business management solutions tailored for hospitals and Ambulatory Surgery Centers (ASCs). The Founder & Chief Executive Officer's influence extends to guiding the company's market presence and commitment to innovation. Through strategic oversight, Thomas Henke ensures SIS remains at the forefront of perioperative technology, supporting over 2900 facilities across North America.
    Thomas Henke

    Douglas Rempfer - President, SIS Software

    Douglas Rempfer, the President, SIS Software at Surgical Information Systems, directs the strategic development, innovation, and delivery of the company's comprehensive software product suite. This leadership position involves overseeing all aspects of the perioperative EMR, Anesthesia Information Management Systems, and business intelligence solutions designed for hospitals and ASCs. Rempfer's focus is on ensuring the software meets the evolving needs of surgical care providers, driving improved operational, financial, and clinical outcomes. The President, SIS Software champions technological advancements and product roadmap execution, ensuring SIS AmkaiCharts remains a leading outpatient EMR. By guiding software engineering and product management, Douglas Rempfer ensures the platform's continued success and market leadership across North America.
    Douglas Rempfer

    John Lynch - President, SIS Revenue Cycle Services

    John Lynch, the President, SIS Revenue Cycle Services at Surgical Information Systems, leads the strategic direction and operational execution of the company's comprehensive revenue cycle management and advisory services. This critical role focuses on optimizing financial performance for surgical care providers by enhancing billing, collections, and administrative processes. Lynch oversees the teams dedicated to maximizing reimbursements and improving the financial health of the facilities SIS serves. The President, SIS Revenue Cycle Services ensures seamless integration between software solutions and service offerings, providing clients with end-to-end support for their financial operations. By driving efficiency and expertise in revenue cycle management, John Lynch directly contributes to the improved financial outcomes for over 2900 facilities across the United States and Canada.
    John Lynch

    Emily Weber - Chief of Staff

    Emily Weber, the Chief of Staff at Surgical Information Systems, provides critical strategic support and operational coordination across executive functions. This role involves managing key initiatives, facilitating cross-departmental collaboration, and ensuring alignment with the company's strategic objectives. Weber's responsibilities include streamlining internal processes, enhancing communication channels, and driving the execution of high-priority projects that impact the delivery of perioperative IT solutions. The Chief of Staff works closely with leadership to optimize resource allocation and advance the company's mission of improving operational, financial, and clinical outcomes for surgical care providers. By acting as a central point of operational oversight, Emily Weber ensures efficient implementation of strategies across the organization.

    Laura O'Tuel - Chief People Officer

    Laura O'Tuel, the Chief People Officer at Surgical Information Systems, leads all human capital strategies and organizational development initiatives. This executive function focuses on cultivating a high-performance culture, attracting and retaining top talent, and fostering employee engagement across the organization. O'Tuel oversees talent acquisition, compensation and benefits, learning and development, and employee relations, ensuring that the workforce is equipped to support SIS's mission of delivering superior perioperative IT solutions. The Chief People Officer plays a vital role in aligning people strategies with business objectives, driving employee satisfaction and productivity. By championing a people-centric approach, Laura O'Tuel ensures that Surgical Information Systems has the skilled and motivated team necessary to achieve its goals in enhancing surgical care outcomes.

    John Spiller - Chief Financial & Administrative Officer

    John Spiller, the Chief Financial & Administrative Officer at Surgical Information Systems, manages the company's financial health, administrative operations, and corporate governance. This executive function involves overseeing all financial planning, budgeting, accounting, and reporting activities, ensuring fiscal responsibility and strategic resource allocation. Spiller's responsibilities extend to managing administrative functions that support the company's operational efficiency and compliance across its North American presence. The Chief Financial & Administrative Officer plays a key role in driving profitability and supporting the delivery of innovative perioperative IT solutions that enhance clinical and financial outcomes for surgical care providers. By maintaining robust financial controls and efficient administrative processes, John Spiller underpins the company's sustained growth and market leadership.

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    Frequently Asked Questions Regarding Surgical Information Systems Top Executives and Leadership Team

    Who leads Surgical Information Systems?
    Surgical Information Systems is led by Jascin Porre (Chief Executive Officer), along with executives such as Thomas Henke (Founder & Chief Executive Officer) and Douglas Rempfer (President, SIS Software).
    Who is part of Surgical Information Systems’s executive team?
    The executive team of Surgical Information Systems includes leaders such as Jascin Porre (Chief Executive Officer), Thomas Henke (Founder & Chief Executive Officer), Douglas Rempfer (President, SIS Software) and other senior executives.
    How many executives does Surgical Information Systems have?
    Surgical Information Systems has 7 executives leading key business areas.
    What roles are included in Surgical Information Systems’s leadership team?
    The leadership team of Surgical Information Systems includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, President, SIS Software, President, SIS Revenue Cycle Services, Chief of Staff.