![Joseph Whitters](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Joseph Whitters
Chairman at
ACCURAY INCORPORATED
Net worth: 252 374 $ as of 2026-05-30
Profile
Joseph E.
Whitters currently works at Accuray, Inc., as Chairman from 2021, Onsite Holdings LLC, as Director, and Frazier Management LLC, as Partner.
Mr. Whitters also formerly worked at Mentor Worldwide LLC, as Chairman from 2004 to 2009, Air Methods LLC, as Independent Director from 2016 to 2017, Analogic Corp., as Independent Director from 2017 to 2018, Rural, as Director from 2014 to 2015, PRGX Global, Inc., as Lead Independent Director, Omnicell, Inc., as Director, Cutera, Inc., as Independent Director from 2019 to 2023, Luminent Mortgage Capital, Inc., as Director from 2003 to 2009, ZONARE Medical Systems, Inc., as Director, Pacira CryoTech, Inc., as Director, Revionics LLC, as Director, PathoLase, Inc., as Director, InfuSystem Holdings, Inc., as Independent Director from 2012 to 2019, Aspen Education Group, Inc., as Director, Solexa, Inc., as Director from 2006 to 2007, Pentec Health, Inc., as Director, PREZIO Health, Inc., as Director, Northfield Medical LLC, as Director, Spark Networks GmbH, as Independent Director from 2021 to 2024, First Health Group Corp., as Chief Financial Officer & Executive Vice President from 1986 to 2005, Magellan Medicaid Administration, Inc., as Chief Financial Officer, Peat Marwick Mitchell & Co., as Senior Manager-Audit & Tax Matters from 1980 to 1983, Peat Marwick Main & Co., as Principal, and Overland Express, Inc., as Manager-Accounting & Taxation from 1983 to 1984.
Mr. Whitters received his undergraduate degree from Luther College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ACCURAY INCORPORATED 0.56% | 2025-11-27 | 667,656 ( 0.56% ) | 252 374 $ | 2026-05-30 |
Joseph Whitters active positions
| Companies | Position | Start |
|---|---|---|
| ACCURAY INCORPORATED | Chairman | 2020-12-31 |
Onsite Holdings LLC
 Onsite Holdings LLC Medical/Nursing ServicesHealth Services Provides healthcare services | Director/Board Member | - |
Frazier Management LLC
 Frazier Management LLC Investment ManagersFinance Frazier Healthcare Partners invests in companies located in the United States. The firm focuses on pharmaceuticals, healthcare services and medical products & distribution sectors. It provides financing for growth and transformation transactions. | Private Equity Investor | 2004-12-31 |
Former positions of Joseph Whitters
| Companies | Position | End |
|---|---|---|
| SPARK NETWORKS SE | Director/Board Member | 2024-01-31 |
| CUTERA | Director/Board Member | 2023-06-04 |
| PRGX GLOBAL, INC. | Chairman | 2021-02-28 |
| INFUSYSTEM HOLDINGS, INC. | Director/Board Member | 2019-05-14 |
| ANALOGIC CORPORATION | Director/Board Member | 2018-06-21 |
Training of Joseph Whitters
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
29
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 29 |
|---|---|
Air Methods LLC
 Air Methods LLC AirlinesTransportation Provides air medical transport services | Transportation |
Analogic Corp.
 Analogic Corp. Medical SpecialtiesHealth Technology Designs and manufactures computed tomography systems, magnetic resonance imaging power systems & airport checked baggage screening systems | Health Technology |
First Health Group Corp.
 First Health Group Corp. Managed Health CareHealth Services Provides healthcare plans | Health Services |
Mentor Worldwide LLC
 Mentor Worldwide LLC Medical SpecialtiesHealth Technology Manufactures surgical and medical products | Health Technology |
UnitedHealth Group, Inc.
 UnitedHealth Group, Inc. Managed Health CareHealth Services Provides hospital and medical service plans | Health Services |
Rural/Metro Corp.
 Rural/Metro Corp. Other TransportationTransportation Provides ambulance and fire protection services | Transportation |
PRGX Global, Inc.
 PRGX Global, Inc. Packaged SoftwareTechnology Services Operates as an AI-driven software company that provides recovery audit, spend analytics and supplier management services | Technology Services |
Frazier Management LLC
Frazier Management LLC Investment ManagersFinance Frazier Healthcare Partners invests in companies located in the United States. The firm focuses on pharmaceuticals, healthcare services and medical products & distribution sectors. It provides financing for growth and transformation transactions. | Finance |
Omnicell, Inc.
 Omnicell, Inc. Information Technology ServicesTechnology Services Provides automated solutions for hospital medication and supply management | Technology Services |
Cutera, Inc.
 Cutera, Inc. Medical SpecialtiesHealth Technology Develops medical devices for the treatment of dermatological problems | Health Technology |
Luminent Mortgage Capital, Inc.
 Luminent Mortgage Capital, Inc. Real Estate Investment TrustsFinance Real Estate Investment Trusts | Finance |
ZONARE Medical Systems, Inc.
 ZONARE Medical Systems, Inc. Medical/Nursing ServicesHealth Services Designs, develops and manufactures ultrasound solutions | Health Services |
Pacira CryoTech, Inc.
 Pacira CryoTech, Inc. Medical SpecialtiesHealth Technology Develops novel technologies for treatment of peripheral nerves | Health Technology |
Revionics LLC
 Revionics LLC Packaged SoftwareTechnology Services Provides end-to-end merchandise optimization solutions | Technology Services |
PathoLase, Inc.
 PathoLase, Inc. Medical SpecialtiesHealth Technology Develops light-based disinfectant devices and procedures | Health Technology |
InfuSystem Holdings, Inc.
 InfuSystem Holdings, Inc. Miscellaneous Commercial ServicesCommercial Services Manufactures external ambulatory infusion pumps | Commercial Services |
Magellan Medicaid Administration, Inc.
 Magellan Medicaid Administration, Inc. Information Technology ServicesTechnology Services Provides healthcare benefits management and information technology services | Technology Services |
Aspen Education Group, Inc.
 Aspen Education Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides therapeutic educational programs for struggling and underachieving people | Commercial Services |
Peat Marwick Mitchell & Co. | Commercial Services |
Accuray, Inc.
 Accuray, Inc. Medical SpecialtiesHealth Technology Manufactures medical equipment | Health Technology |
Luther College
 Luther College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Solexa, Inc.
 Solexa, Inc. Pharmaceuticals: OtherHealth Technology Creates DNA cloning and analyses technologies | Health Technology |
Peat Marwick Main & Co.
 Peat Marwick Main & Co. Miscellaneous Commercial ServicesCommercial Services Provides audit, tax and advisory services | Commercial Services |
Pentec Health, Inc.
 Pentec Health, Inc. Drugstore ChainsRetail Trade Provides pharmacy services | Retail Trade |
Overland Express, Inc.
 Overland Express, Inc. TruckingTransportation Provides trucking services | Transportation |
PREZIO Health, Inc.
 PREZIO Health, Inc. Medical DistributorsDistribution Services Provides medical instrument repair and management services | Distribution Services |
Northfield Medical LLC
 Northfield Medical LLC Medical DistributorsDistribution Services Provides medical equipment repair and services | Distribution Services |
Spark Networks SE
 Spark Networks SE Commercial Printing/FormsCommercial Services Operates as an online dating sites | Commercial Services |
Onsite Holdings LLC
Onsite Holdings LLC Medical/Nursing ServicesHealth Services Provides healthcare services | Health Services |
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