Show all
Peter Wrighton-Smith Ph.D.
Chief Executive Officer and Director

Dr. Wrighton-Smith is our Chief Executive Officer and a Director. He has held both positions since founding Oxford Immunotec in 2002. Before founding Oxford Immunotec, Dr. Wrighton-Smith held senior positions with PowderJect Pharmaceuticals PLC, as director of strategic development, and managing director of PowderJect Diagnostics Ltd., a subsidiary of PowderJect engaged in the development of cellular immune-based diagnostics. He earned his master’s degree in Engineering, Economics and Management, and his doctorate in Medical Engineering from Oxford University.

    Stefan Linn
    Chief Operating Officer

    Mr. Linn is our Chief Operating Officer, a position he has held since joining our company in August 2017. Before joining Oxford Immunotec, Mr. Linn served as a senior vice president for IMS Health Holdings, Inc. from 2010 to 2016.  Before joining IMS Health, Mr. Linn was a director at TPG Capital, from 2008 to 2010, where he worked with healthcare and consumer portfolio companies to drive operating improvements.  Prior to joining TPG Capital, Mr. Linn was a senior vice president at McKesson Corporation where he was responsible for marketing strategy, product development and customer programs.  While with McKesson, Mr. Linn served as President of Health Mart, its franchise pharmacy business, and oversaw McKesson’s consumer products division, packaging business RxPack, and the McKesson Patient Relationship Solutions division. Earlier in his career, Mr. Linn was a vice president at Merck-Medco Managed Care, LLC and worked for McKinsey & Company.  Mr. Linn earned his bachelor’s degree in Economics from the University of Dallas and his Master of Business Administration from the University of California at Berkeley.

      Richard Altieri
      Chief Financial Officer

      Mr. Altieri is our Chief Financial Officer, a position he has held since joining our company in 2012. Before joining Oxford Immunotec, from 2007 through 2011, Mr. Altieri was vice president and chief financial officer of Salient Surgical Technologies, Inc., a medical technology company that developed and marketed surgical advanced energy products. From 2004 to 2007, Mr. Altieri was senior vice president of finance and chief financial officer of Straumann USA, a global leader in the field of implant dentistry and dental tissue regeneration. Earlier in his career, beginning in 1992, Mr. Altieri was vice president and chief financial officer of Mitek Surgical Products, Inc., which was acquired by Johnson & Johnson in 1995. Following the acquisition, Mr. Altieri continued to oversee the financial operations of DePuy Mitek as vice president – finance through 2004. Mr. Altieri earned his bachelor’s degree in Accounting from Northeastern University and his Master of Business Administration from Babson College.

        Elizabeth M. Keiley
        Senior Vice President and General Counsel

        Ms. Keiley has been our Senior Vice President, General Counsel since March 2017. From January 2015 to March 2017, she held the position of Vice President, General Counsel, where she also had responsibility for all of our legal affairs. Ms. Keiley joined our company in September 2012 and served as Associate General Counsel until her promotion in January 2015 to Vice President, General Counsel. Before joining Oxford Immunotec, from July 2008 to March 2012, Ms. Keiley was assistant general counsel, Americas of Zimmer, Inc., a subsidiary of Zimmer Holdings, Inc., the world’s largest pure-play orthopedic device manufacturer. Prior to working at Zimmer, Ms. Keiley was a trial lawyer and partner with Wildman, Harrold, Allen & Dixon in Chicago, Illinois where she represented clients in a wide variety of commercial disputes and transactions. Ms. Keiley earned her bachelor’s degree in Psychology/Philosophy from Boston College and her juris doctor from Loyola University School of Law.