UnitedHealth Group Cultura de la Empresa

Mr. Stephen J. Hemsley, also known as Steve, has been Executive Chairman of UnitedHealth Group Incorporated since September 1, 2017. Mr. Hemsley served as the Chief Executive Officer of UnitedHealth Group Incorporated since November 30, 2006 until September 1, 2017. Mr. Hemsley has been an Executive Director of Unitedhealth Group Inc. since February 2000. He served as President at UnitedHealth Group Incorporated from May 1999 to November 2014. He served as Chief Operating Officer of Unitedhealth Group Inc. since September 1998 until November 30, 2006. He joined Unitedhealth Group Inc., in May 1997 as Senior Executive Vice President. He served as the Managing Partner and Chief Financial Officer for Arthur Andersen. He serves as a Member of Board of Trustees of University of St. Thomas. He has been Independent Director of Cargill, Incorporated since October 1, 2015. He serves as a Director of UnitedHealthcare Services Company of the River Valley, Inc. He served as a Trustee of Minnesota Public Radio. Mr. Hemsley has a Bachelor's Degree in Accounting from Fordham University.

Mr. Rodger Alan Lawson has been an Executive Chairman of E*Trade Financial Corporation since September 12, 2016 and also has been its Executive Director since February 10, 2012. Mr. Lawson served the Chief Executive Officer and President at Fidelity Investments Financial Services from 2007 to 2010. He joined Fidelity Investments on August 6, 2007 and was responsible for distribution and operations. He also served as the President at Fidelity Management & Research Company. He served as Vice Chairman and Director of Prudential Equity Group LLC, Asset Management Arm. He served as the Vice Chairman of International Division at Prudential Financial, Inc. since August 2002 and also served as its Head of International Division and Head of Global Marketing Communications. He served as an Executive Vice President at Prudential Financial from February 2001 to August 2002 and previously served as an Executive Vice President of International Investments and Global Marketing Communications at Prudential Insurance. He served as Executive Vice President of Marketing and Planning at Prudential Insurance from June 1996 to October 1998. Prior to joining Prudential, he served as the Chief Executive Officer and President at VanEck Global from April 1994 to June 1996. He served as the Managing Director, Partner, President and Chief Executive Officer of Global Private Banking and Mutual Funds at Bankers Trust Company from January 1992 to April 1994. He served as a Managing Director and Chief Executive Officer at Fidelity Investments - Retail from May 1985 to May 1991 and served as its President. He served as the President and Chief Executive Officer at Dreyfus Service Corporation from March 1982 to May 1985. He served as the Non-Executive Chairman of E*Trade Financial Corporation from May 09, 2013 to September 12, 2016 and also served as its Lead Independent Director from August 2012 to January 22, 2013. He served as Vice Chairman and Director at Pudential Financial, Inc. until July 2007. He has been an Independent Director of UnitedHealth Group Incorporated since February 8, 2011. He serves as a Director of E*Trade Bank. He serves as a Trustee of The Prudential Foundation. Mr. Lawson earned a B.A. from London University and a M.Sc. from Bradford University.

Mr. Larry C. Renfro serves as the Chief Executive Officer at Optum, Inc. Mr. Renfro serves as Managing Partner at Optum Ventures. He is the founder of Hatem Foundation. He has broad experience with seniors' health and financial programs, financial services and the insurance sector. Mr. Renfro served as an Executive Vice President of UnitedHealth Group Incorporated since January 2009 and also served as its Chief Executive Officer of Public and Senior Markets Group since October 2009. He served as the Chief Executive Officer of Ovations Inc. since January 2009. Prior to joining UnitedHealth Group, he served as President of Fidelity Developing Businesses at Fidelity Investments. He served as Chief Operating Officer of AARP Services Inc. and President of the AARP Funds. From November 2004 to October 2005, he served as Managing Director of Devonshire Financial Group. He served as President of developing businesses at Fidelity of National Financial Services, LLC until January 2009. Mr. Renfro served as Chairman and Chief Executive Officer of New River Inc. from 1998 to October 2004. He served as Chief Executive Officer and President of AARP Services, Inc. since October 2007. He served as Chief Executive Officer and President of AARP Financial Inc. He served as Chief Executive Officer of NewRiver Inc. (now Broadridge Content Solutions, Inc.). He served as Vice President of Allmerica Property & Casualty Companies Inc., since March 1997. He also served as Vice President of Citizens Corporation (Citizens) since March 1997 and of FAFLIC since April 1990, both are subsidiaries of Allmerica Property & Casualty Companies Inc. He is a financial services executive with 25 years of experience in the industry. From 1990 to 1998, Mr. Renfro served as Group Executive of Allmerica Financial Corporation, where he was responsible for the Institutional Services division and sales, marketing, product development, operations and retirement operations, cash management and information systems. He has a distinguished reputation as a highly effective executive leader with extensive operating experience and a strong focus on supporting consumer service. He rejoined Fidelity in 2008. Mr. Renfro also spearheaded an entity there that served as a distributor, administrator and transfer agent for banks, including Banc One, Fleet Financial and Wells Fargo. He served as President and Chief Executive Officer of 440 Financial Group of Worcester, Inc., (a former subsidiary of FAFLIC) from May 1990 to March 1995. He served as Chief Executive Officer of LCR Financial Group, Inc. from 1997 to 1999. From 1990 to 1997, he served as Vice President of Financial Services of Allmerica Financial Corporation and again since February 1997. He served as Vice President of APY from October 1992 to December 1995. He served as Vice President of AFC from February 1995 to December 1995. From August 1989 to March 1990, he served as Executive Vice President of State Street Bank & Trust Company. From March 1988 to July 1989, he served as President and Chief Executive Officer of Boston Financial Data Services Inc., a subsidiary of State Street Bank & Trust Company. From April 1981 to March 1988, he served various executive positions at Fidelity Investments, including President of Fidelity Retail Services and Managing Director of Fidelity Management & Research Company. Mr. Renfro has been Vice Chairman of UnitedHealth Group Incorporated since November 2014, with oversight responsibility for all enterprise strategic relationships, key client relationships and company-wide business growth efforts. He served as Chairman of Boston Financial Data Services Inc. from 1988 to 1989. He served as Chairman of NewRiver Inc. (formerly, NewRiver Investor Communications Inc.). He served as a Director of LoJack ExchangeCo Canada Inc. until May 2006. He served as a Director of LoJack Corporation since 1993. He served as Director of Hatem Foundation. He received his Bachelor's degree from Western Kentucky University.

Mr. Brandon Cuevas has been Chief Executive Officer of California Health Plan at UnitedHealth Group Incorporated since January 2013. Mr. Cuevas is responsible for commercial business. His experience includes in the health care spans nearly two decades. He served as West Region Chief Financial Officer of UnitedHealthcare's Employer & Individual business. He began his professional career in public accounting at Arthur Anderson Worldwide LLC, where he served health care and financial services clients. Mr. Cuevas served as Vice President of finance at PacifiCare Health Systems.

Dr. Richard J. Migliori, also known as Dick, M.D., served as the Chief Clinical Strategist of OptumInsight, Inc. (also known as Ingenix, Inc.) since December 2000. Dr. Miglior led the design and implementation of unique knowledge based products for Ingenix and the industry. Dr. Miglior has been Chief Medical Officer and Executive Vice President of Medical Affairs at UnitedHealth Group Incorporated since 2013. Dr. Migliori serves as the Chief Healthcare Officer of UnitedHealth Group Alliances, overseeing the Health Care Transformation on behalf of AARP and also responsible for efforts to link clinical excellence with outcomes to drive health care quality and efficiency. Dr. Migliori serves as the Executive Vice President of Business Initiatives and Clinical Affairs for UnitedHealth Group. Dr. Migliori has more than 20 years of experience in the health care sector and has been a national leader in health care policy. Dr. Migliori served as Chief Medical Officer of OptumHealth, Inc. In this role, Dr. Migliori was responsible for ensuring clinical excellence, practical and clinical outcomes and robust business results at OptumHealth. Dr. Migliori joined UnitedHealth Group in 1996 as President and Chief Executive Officer of UnitedHealthcare of New England Inc. Before 1996, he served as Chief Executive Officer of Park Nicollet Medical Center and Chief Operating Officer of HealthSystem Minnesota. He served as Executive Vice President of Park Nicollet Health Services. Dr. Migliori was responsible for the ongoing development, design and adaptation of market leading clinical innovations aimed at ensuring clinical excellence, improving clinical and economic outcomes and delivering robust business performance on behalf of UnitedHealth Group's largest public and private sector clients. Dr. Migliori served as Vice President of United Health Care Corporation since March 1998. Dr. Migliori served as Chief Executive Officer of United Health Care of New England from September 1996 to February 1998. Dr. Migliori served as Senior Vice President and Chief Operating Officer of Health Systems Minnesota from August 1994 to September 1996 and as Staff Surgeon at Park Nicollet Medical Center from April 1989 to September 1996. Dr. Migliori has been a Director of Everest Medical Corporation since 1995. He serves as a Director of Children's Health Care Inc. Dr. Migliori also serves as designee of the Institute of Medicine and the National Academy of Engineers for the commission to develop national recommendations for the improvement of the American health care delivery system through a report published by the National Academy of Sciences. Dr. Migliori serves on the Harvard University/Kennedy School of Government Health Care Delivery Policy Committee and is a Member of the American Society of Transplant Surgeons and the Advisory Committee on Transplantation advising the Secretary of Health and Human Services on public policy for human organ transplantation. He is a Clinical Faculty Member of the Department of Surgery at the University of Minnesota, led the development of national breast cancer detection guidelines and has published more than 35 articles on topics ranging from continuous quality improvement methods in a clinical setting to surgical oncology and solid organ transplantation. He has served as clinical instructor and associate director of the Surgical Residency Training Program in the Department of Surgery at the University of Minnesota. He has completed advanced training at the University of Minnesota in solid organ transplantation and a National Health Research Fellowship in immunology, transplantation and oncology at the National Cancer Institute in Bethesda, Maryland. He is Certified by the American Board of Surgery, Dr. Migliori is a Surgeon with training in transplantation and has completed a National Health Research Fellowship in immunology, transplantation and oncology funded by the National Institutes of Health. He graduated with honors in Biomedical Sciences and with a Doctor of Medicine degree from Brown University.

Mr. David Milich has been Chief Executive Officer of South Texas Region of Unitedhealth Group, Inc. since April 2011. Mr. Milich oversees UnitedHealthcare's programs covering residents and businesses in Houston, Austin, San Antonio, Corpus Christi and the Rio Grande Valley. He has been with UnitedHealth Group Inc., of which United Healthcare is an operating division, since 1991. He most recently served as regional vice president of sales and account management for UnitedHealthcare's central region.

Mr. Kurt Lewis has been Chief Executive Officer for Ohio & Northern Kentucky at UnitedHealth Group Incorporated since July 27, 2016. For the past 18 years, Mr. Lewis has held various leadership positions within UnitedHealthcare.

Mr. Roger Rodriguez has been the Chief Executive Officer of Medicare and Retirement Plans at UnitedHealth Group Incorporated since June 2013. Mr. Rodriguez served as the Chief Operating Officer and Senior Vice President of Preferred Care Partners Inc. From 1993 to 1998, Mr. Rodriguez served as Vice President of Utilization Management and then Chief Operating Officer for HealthNet Consultants, Inc. before being named Vice President of Care Management for Preferred Care Partners. Prior to joining Preferred Care Partners in 1998, Mr. Rodriguez spent six years leading the operations of a managed care consulting firm that manages Medicare, Medicaid and Commercial risk agreements for over 100,000 members. He served as a leading member of the task force that successfully founded Preferred Care Partners as a licensed Medicare Advantage health plan. He is a Certified Professional in utilization review and an affiliate member of the American Board of Quality Assurance and Utilization Review Physicians. Mr. Rodriguez earned a Bachelor of Arts degree from the University of Miami in 1993 and a Master of Science degree in Health Services Administration from Barry University in 1998.