10 The US Oncology Network executives
President, Chief Operating Officer, Chief Financial Officer, Chief Medical Officer and Senior Vice President, Operations are among the current titles held by The US Oncology Network executives listed here. A reader can learn how executives lead The US Oncology Network from people who have held the role.
Professionals to explore
Catherine Tsien Swick
LinkedInExperience: Senior Vice President, Operations | The US Oncology Network · McKesson
Catherine Tsien Swick has been Senior Vice President, Operations | The US Oncology Network at McKesson since June 2024, based in Houston. Catherine Tsien Swick was Vice President / General Manager, Intrafusion by McKesson from 2021 to 2023 and SVP, Provider Strategy and Marketing at McKesson in 2021.
Chad Warnick
LinkedInExperience: Senior Vice President/General Manager of Practice Management · The US Oncology Network/McKesson
Chad Warnick has been Senior Vice President/General Manager of Practice Management at The US Oncology Network/McKesson since December 2019, based in Parker, Colorado. Chad Warnick was Regional Senior Vice President at McKesson Specialty Health from July 2013 to December 2019.
Devon Dickey Womack
LinkedInExperience: President · The US Oncology Network
Devon Dickey Womack has been President at The US Oncology Network since May 2024, based in Dallas. Devon Dickey Womack was Chief Operating Officer at The US Oncology Network from 2022 to 2025 and Vice President, Sales and Customer Engagement at McKesson Life Sciences from 2019 to 2022.
Eve Stahl
LinkedInExperience: Senior Vice President, Advanced Therapies · The US Oncology Network
Eve Stahl has been Senior Vice President, Advanced Therapies at The US Oncology Network since June 2025, based in Austin, Texas. Eve Stahl was Vice President, Surgery at The US Oncology Network from 2023 to 2025 and Regional Vice President at Sarah Cannon Cancer Institute from 2018 to 2023.
Kathy Smith
LinkedInExperience: Chief Financial Officer (Practice) · The US Oncology Network
Kathy Smith has been Chief Financial Officer (Practice) at The US Oncology Network since January 2026, based in Norfolk, Virginia. Kathy Smith was State Controller at The US Oncology Network from 1997 to 2026 and Accounting Manager at Sentara Health from 1994 to 1996.
Leslie Busby
LinkedInExperience: Chief Medical Officer · The US Oncology Network
Leslie Busby has been Chief Medical Officer at The US Oncology Network since July 2025, based in Boulder, Colorado. Leslie Busby was P&T Chair at The US Oncology Network from 2019 to 2025 and Vice Chair there from 2012 to 2019, and has been a Hematologist and Medical Oncologist at Rocky Mountain Cancer Centers since 2002.
Matthew McClellan
LinkedInExperience: Chief Financial Officer | The US Oncology Network & Practice Management · McKesson
Matthew McClellan has been Chief Financial Officer | The US Oncology Network & Practice Management at McKesson since September 2022, based in Plano, Texas. Matthew McClellan was VP Corporate FP&A at McKesson from 2021 to 2022 and VP Finance | The US Oncology Network & Practice Management from 2018 to 2021.
Meagan Sampogna, PhD, MBA, RHIA
LinkedInExperience: Chief Operating Officer · The US Oncology Network
Meagan Sampogna has been Chief Operating Officer at The US Oncology Network since October 2024, based in Scottsdale, Arizona. Meagan Sampogna was Chief Operating Officer & GM, IV Centers at Paragon Healthcare, Inc. from 2023 to 2024 and President & COO at BioMatrix Infusion Pharmacy from 2022 to 2023.
Rhonda Henschel
LinkedInExperience: Senior Vice President, Anaytics, Payer, Revenue Cycle, and Transformation Services · The US Oncology Network
Rhonda Henschel has been Senior Vice President, Anaytics, Payer, Revenue Cycle, and Transformation Services at The US Oncology Network since June 2025, based in Laporte, Minnesota. Rhonda Henschel was Vice President, Payer Relations at The US Oncology Network from 2023 to 2024 and Senior Director, Payer Solutions there from 2020 to 2023.
Susan Niskey Popp
LinkedInExperience: Senior Vice President, Revenue Cycle Operations & Support - The US Oncology Network · McKesson
Susan Niskey Popp has been Senior Vice President, Revenue Cycle Operations & Support - The US Oncology Network at McKesson since July 2025, based in Norristown, Pennsylvania. Susan Niskey Popp was Senior Vice President, Joint Ventures, Radiation & Imaging - The US Oncology Network from 2023 to 2025.
Choose the right perspective
Match the person's function to the decision you face, since a network officer, a practice finance leader and an operations executive see different parts of the business. Check the dates on each person's roles to judge how recent their experience is.
Questions to take into the conversation
- 01What did you focus on first when you took on your current executive role, and why?
- 02How do you decide which issues need your own attention and which your practice leaders should own?
- 03What has your own work taught you about leading an oncology practice business?
Reaching The US Oncology Network executives
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.