Steven Dyson

Chief Executive Officer at ZYNEX, INC.

52 year

Health Technology

Finance

Health Services

Profile

Steven Lewis Dyson is Chief Executive Officer at Zynex, Inc. since 2026.
Dr. Dyson is Chairman at Candela Corp., Unilabs Holding AB, and Candela Medical, Inc. since 2017.
Dr. Dyson is Director at Rodenstock GmbH, Chiron Holdings GP, Inc., GHG 2008 2A Propco Ltd. since 2012, GHG 2008 9A Propco Ltd. since 2012, Vyaire Holding Co., Dion GP Co. Ltd., Dion Holdco Ltd., Vyaire Intermediate Holdco Gp LLC, Iris Equityco SARL. Dr. Dyson is Non-Executive Director at Healthium Medtech Ltd. since 2018.
Dr. Dyson is Partner at Apax Partners LLP.
Former roles include Chairman at Vyaire Medical, Inc. and Director positions at Acelity LP, Inc., Kinetic Concepts, Inc., Genex Services LLC, One Call Care Management, Inc., KCI Holdings, Inc., GHG 1 (Hospital Operations) Ltd., and Partner at Apax Partners (UK) Ltd. Education includes an undergraduate degree from the University of Oxford in 1995 and a doctorate from the University of Cambridge in 1998.

Steven Dyson active positions

Companies	Position	Start
CANDELA MEDICAL, INC.	Chairman	2017-06-30
ZYNEX, INC.	Chief Executive Officer	2025-08-17
Candela Corp. Candela Corp. Medical SpecialtiesHealth Technology Manufactures medical cosmetic devices to remove wrinkles, tattoos and scars	Chairman	-
Apax Partners LLP Apax Partners LLP Financial ConglomeratesFinance Operates as a private equity advisory firm	Corporate Officer/Principal	-
Iris Equityco SARL	Director/Board Member	-
Rodenstock GmbH Rodenstock GmbH Medical SpecialtiesHealth Technology Designs, manufactures and markets ophthalmic lenses & frames	Director/Board Member	-
Dion GP Co. Ltd.	Director/Board Member	-
Vyaire Intermediate Holdco Gp LLC	Director/Board Member	-
Dion Holdco Ltd.	Director/Board Member	-
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All active positions of Steven Dyson

Former positions of Steven Dyson

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Private companies

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Linked companies

Private companies	25
Candela Corp. Candela Corp. Medical SpecialtiesHealth Technology Manufactures medical cosmetic devices to remove wrinkles, tattoos and scars	Health Technology
Kinetic Concepts, Inc. Kinetic Concepts, Inc. Medical SpecialtiesHealth Technology Develops advanced wound care solutions and therapies	Health Technology
Zynex, Inc. Zynex, Inc. Medical SpecialtiesHealth Technology Manufactures and distributes pain management devices	Health Technology
Apax Partners LLP Apax Partners LLP Financial ConglomeratesFinance Operates as a private equity advisory firm	Finance
Acelity LP, Inc. Acelity LP, Inc. Medical/Nursing ServicesHealth Services Provides pressure wound therapy solutions and tissue matrices	Health Services
Apax Partners (UK) Ltd. Apax Partners (UK) Ltd. Investment ManagersFinance Apax Partners invests in both companies located across the globe. The firm targets companies operating in the fields of technology, service and internet/consumer sectors. It provides buyout and debt stage capital requirements.	Finance
University of Oxford University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Rodenstock GmbH Rodenstock GmbH Medical SpecialtiesHealth Technology Designs, manufactures and markets ophthalmic lenses & frames	Health Technology
Genex Services LLC Genex Services LLC Multi-Line InsuranceFinance Provides integrated managed care services to insurers	Finance
University of Cambridge University of Cambridge Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
One Call Care Management, Inc. One Call Care Management, Inc. Medical/Nursing ServicesHealth Services Provides diagnostic imaging and electro diagnostic services	Health Services
KCI Holdings, Inc. KCI Holdings, Inc. Engineering & ConstructionIndustrial Services Operates as a holding firm with interests in engineering services	Industrial Services
Unilabs Holding AB Unilabs Holding AB Medical/Nursing ServicesHealth Services Provides medical diagnostics services and real estate business	Health Services
GHG 1 (Hospital Operations) Ltd. GHG 1 (Hospital Operations) Ltd. Financial ConglomeratesFinance Operates as investment company	Finance
Healthium Medtech Ltd. Healthium Medtech Ltd. Packaged SoftwareTechnology Services Operates as a precision med-tech company focused on surgical, post-surgical and chronic care products	Technology Services
Chiron Holdings GP, Inc. Chiron Holdings GP, Inc. Medical SpecialtiesHealth Technology Operates as a holding company	Health Technology
GHG 2008 2A Propco Ltd. GHG 2008 2A Propco Ltd. Real Estate DevelopmentFinance Engages in other letting and operating of own or leased real estate	Finance
GHG 2008 9A Propco Ltd. GHG 2008 9A Propco Ltd. Real Estate DevelopmentFinance Engages in other letting and operating of own or leased real estate	Finance
Vyaire Medical, Inc. Vyaire Medical, Inc. Medical SpecialtiesHealth Technology Manufactures and supplies ventilators & breathing equipment	Health Technology
Vyaire Holding Co. Vyaire Holding Co. Medical/Nursing ServicesHealth Services Provides health care services	Health Services
Candela Medical, Inc. Candela Medical, Inc. Medical SpecialtiesHealth Technology Operates as a medical aesthetic device company that develops and manufactures medical aesthetic laser, IPL & RF micro needling machines	Health Technology
Dion GP Co. Ltd.
Dion Holdco Ltd.
Vyaire Intermediate Holdco Gp LLC
Iris Equityco SARL