McKesson Executive and Leadership Team

May, 2026

Leadership Overview

McKesson has 10 executives leading key functions including strategy, operations, information technology, and finance.

Driven by a commitment to improving health outcomes, McKesson is dedicated to delivering critical health products and services, fostering innovation, and ensuring access to care across the globe.

Leadership Roles at McKesson

  • Chief Executive Officer - Brian Tyler
  • Interim Chief Financial Officer, Controller & , Medical Surgical - Keysha Tervalon
  • Chief Operating Officer - Michael Dermer
  • Chief of Staff - Kaitlin Bieler
  • Chief Information Officer, Medical-Surgical - Ellery Fisher
  • Senior Vice President - Enterprise Application and Corporate Chief Information Officer - Sachin Ghumre
  • Senior Vice President and Chief Information Officer, McKesson Pharmaceutical Solutions and Services - Ladd Laird
  • Senior Director, Chief of Staff, Extended Care Sales - Noelle Owusu-Akyaw
  • Chief Information Officer, Health Systems Segment - Katya Hall
  • Chief Information Officer, Pharmaceutical Distribution (North America) - Vasanthi Chalasani
  • Brian Tyler - Chief Executive Officer

    Brian Tyler, the Chief Executive Officer at McKesson, directs the company's overarching strategy and global operations. Tyler guides the organization's mission to deliver critical health products and services, ensuring efficient distribution of pharmaceuticals and medical supplies across diverse markets. This leadership involves setting the strategic vision for both the McKesson Distribution Solutions and McKesson Technology Solutions segments. Tyler's focus includes driving innovation in healthcare delivery and expanding market reach internationally. The Chief Executive Officer ensures alignment with the company's commitment to improving health outcomes and fostering access to care. Brian Tyler's executive oversight encompasses all facets of McKesson's business, from supply chain management to technological advancements, solidifying the company's position as a leader in the healthcare industry.
    Brian Tyler

    Keysha Tervalon - Interim Chief Financial Officer, Controller & , Medical Surgical

    Keysha Tervalon, the Interim Chief Financial Officer, Controller & , Medical Surgical at McKesson, oversees the financial operations and controllership functions for the medical-surgical division. Tervalon is responsible for financial reporting, accounting, and ensuring the fiscal integrity of this segment. This role involves managing budgets, financial planning, and providing critical financial insights to support strategic decision-making. The Interim Chief Financial Officer, Controller & , Medical Surgical ensures that financial practices align with McKesson's overall financial health and its mission to deliver essential medical supplies. Keysha Tervalon's financial acumen is vital for the operational and strategic success of the medical-surgical business. Tervalon's financial oversight is crucial for this segment's performance.

    Michael Dermer - Chief Operating Officer

    Michael Dermer, the Chief Operating Officer at McKesson, oversees the day-to-day operational execution across the company's diverse business units. Dermer's responsibilities include optimizing the efficiency of McKesson's distribution networks and technology solutions, ensuring seamless delivery of pharmaceuticals and medical supplies. This role is critical in managing the complex logistics involved in serving community-based oncology practices, specialty practices, and retail pharmacy chains. The Chief Operating Officer drives operational excellence, focusing on streamlining processes within both the McKesson Distribution Solutions and McKesson Technology Solutions segments. Michael Dermer's leadership ensures that the company's operational infrastructure effectively supports its strategic goals of improving health outcomes and expanding access to care globally. Dermer's operational command is vital for maintaining McKesson's market leadership.

    Kaitlin Bieler - Chief of Staff

    Kaitlin Bieler, the Chief of Staff at McKesson, provides strategic support and operational coordination for executive leadership. Bieler facilitates the execution of key initiatives, ensuring alignment across departments and driving forward the company's strategic priorities. This role involves managing critical projects and communications, acting as a key liaison between the Chief Executive Officer and other senior leaders. The Chief of Staff supports the operational efficiency of McKesson's distribution and technology solutions, contributing to the seamless delivery of healthcare products. Kaitlin Bieler's efforts are instrumental in advancing McKesson's mission to improve health outcomes and enhance access to care. Bieler's strategic partnership is essential for the effective functioning of the executive team.

    Ellery Fisher - Chief Information Officer, Medical-Surgical

    Ellery Fisher, the Chief Information Officer, Medical-Surgical at McKesson, directs the technology strategy and implementation for the company's medical-surgical supply distribution operations. Fisher is responsible for developing and managing the IT infrastructure that supports the logistics and delivery of medical-surgical products to healthcare providers. This includes overseeing systems that enhance efficiency and reliability in the supply chain. The Chief Information Officer, Medical-Surgical ensures that technology solutions align with the business objectives of providing essential medical supplies. Ellery Fisher's leadership drives technological innovation within this segment, supporting McKesson's broader mission to improve health outcomes. Fisher's technical expertise is crucial for the operational success of the medical-surgical division.
    Ellery Fisher

    Sachin Ghumre - Senior Vice President - Enterprise Application and Corporate Chief Information Officer

    Sachin Ghumre, the Senior Vice President - Enterprise Application and Corporate Chief Information Officer at McKesson, leads the development and management of enterprise-wide applications and corporate IT infrastructure. Ghumre is responsible for the core technology systems that support McKesson's global business operations, including financial, supply chain, and administrative functions. This role is critical in ensuring the scalability, security, and efficiency of the company's digital backbone. The Senior Vice President - Enterprise Application and Corporate Chief Information Officer drives the integration and optimization of key business applications, supporting strategic decision-making and operational effectiveness. Sachin Ghumre's technical leadership ensures that McKesson's corporate IT environment robustly supports its mission to deliver critical health products and services. Ghumre's oversight is fundamental to enterprise-level technology strategy.

    Ladd Laird - Senior Vice President and Chief Information Officer, McKesson Pharmaceutical Solutions and Services

    Ladd Laird, the Senior Vice President and Chief Information Officer, McKesson Pharmaceutical Solutions and Services at McKesson, spearheads the technology initiatives for the company's pharmaceutical distribution and services segment. Laird oversees the IT strategy and operations that support the distribution of branded and generic pharmaceutical drugs, as well as related services to pharmacies and healthcare providers. This includes managing systems for practice management, clinical support, and business solutions. The Senior Vice President and Chief Information Officer, McKesson Pharmaceutical Solutions and Services ensures that technology enhances the efficiency and reach of pharmaceutical distribution channels. Ladd Laird's leadership drives innovation in how McKesson delivers essential medications, directly supporting the company's commitment to improving health outcomes and access to care. Laird's technological direction is vital for this core business segment.
    Ladd Laird

    Noelle Owusu-Akyaw - Senior Director, Chief of Staff, Extended Care Sales

    Noelle Owusu-Akyaw, the Senior Director, Chief of Staff, Extended Care Sales at McKesson, provides strategic and operational support for the company's extended care sales division. Owusu-Akyaw facilitates the execution of sales strategies, ensuring alignment with McKesson's broader business objectives in serving long-term care providers and other institutional healthcare clients. This role involves coordinating sales initiatives, managing key communications, and supporting the sales leadership team. The Senior Director, Chief of Staff, Extended Care Sales contributes to the efficient operation of sales processes, enhancing McKesson's ability to deliver pharmaceuticals and medical supplies to this critical market segment. Noelle Owusu-Akyaw's efforts are focused on driving sales performance and supporting the company's mission to improve health outcomes. Owusu-Akyaw's role is key to sales effectiveness in extended care.

    Katya Hall - Chief Information Officer, Health Systems Segment

    Katya Hall, the Chief Information Officer, Health Systems Segment at McKesson, leads the technology strategy and implementation for the company's health systems clients. Hall is responsible for developing and managing IT solutions that support hospitals, health systems, and integrated delivery networks. This includes overseeing clinical, financial, and supply chain management solutions tailored to the needs of these large healthcare organizations. The Chief Information Officer, Health Systems Segment ensures that technology enhances operational efficiency, patient care, and data security within these complex environments. Katya Hall's leadership drives technological advancements that align with McKesson's mission to improve health outcomes and streamline healthcare delivery. Hall's strategic IT direction is critical for serving the health systems segment.
    Katya Hall

    Vasanthi Chalasani - Chief Information Officer, Pharmaceutical Distribution (North America)

    Vasanthi Chalasani, the Chief Information Officer, Pharmaceutical Distribution (North America) at McKesson, directs the technology strategy and execution for the company's pharmaceutical distribution operations across North America. Chalasani is responsible for the IT systems that manage the complex logistics of distributing branded and generic pharmaceutical drugs to retail pharmacies, hospitals, and other healthcare providers. This includes optimizing supply chain technology, ensuring data accuracy, and enhancing operational efficiency. The Chief Information Officer, Pharmaceutical Distribution (North America) drives technological innovation to support McKesson's commitment to reliable and timely delivery of medications. Vasanthi Chalasani's leadership ensures that technology effectively supports the company's mission to improve health outcomes and expand access to pharmaceuticals. Chalasani's IT direction is fundamental to North American distribution.
    Vasanthi Chalasani

    Explore Leadership Teams in Drug Stores & Pharmacies

    Frequently Asked Questions Regarding McKesson Top Executives and Leadership Team

    Who leads McKesson?
    McKesson is led by Brian Tyler (Chief Executive Officer), along with executives such as Keysha Tervalon (Interim Chief Financial Officer, Controller & , Medical Surgical) and Michael Dermer (Chief Operating Officer).
    Who is part of McKesson’s executive team?
    The executive team of McKesson includes leaders such as Brian Tyler (Chief Executive Officer), Keysha Tervalon (Interim Chief Financial Officer, Controller & , Medical Surgical), Michael Dermer (Chief Operating Officer) and other senior executives.
    How many executives does McKesson have?
    McKesson has 10 executives leading key business areas.
    What roles are included in McKesson’s leadership team?
    The leadership team of McKesson includes roles such as Chief Executive Officer, Interim Chief Financial Officer, Controller & , Medical Surgical, Chief Operating Officer, Chief of Staff, Chief Information Officer, Medical-Surgical.