Our proactive executive leadership team combines the wisdom of experience with a rare ability to approach challenges with fresh, imaginative thinking. By partnering accountability with innovation we’ve created a winning corporate culture.
Patrick “Pat” Geraghty
President and CEO,
GuideWell Mutual Holding Corporation, Florida Blue and GuideWell Group, Inc.
Patrick “Pat” Geraghty is president and chief executive officer (CEO) of GuideWell Mutual Holding Corporation, Florida Blue and GuideWell Group, Inc. GuideWell is a mutual insurance holding company and is a family of forward-thinking companies focused on transforming health care. The holding company includes Florida Blue, GuideWell Connect, GuideWell Health, GuideWell Source and PopHealthCare.
Geraghty holds a Bachelor of Arts from Colgate University and has participated in executive education programs at Harvard University School of Public Health and the Wharton School at the University of Pennsylvania.
Executive Vice President, Commercial Markets
Chuck Divita serves as executive vice president, Commercial Markets. In this role, he is responsible for oversight and coordination of all commercial health insurance business within the enterprise.
Divita holds Bachelor of Science degrees in both finance and accounting from Florida State University and is a certified public accountant. He is also a member of Florida Institute of CPAs.
Executive Vice President, Government Programs and Diversified Business
Sarah Iselin is GuideWell’s executive vice president, Government Programs and Diversified Business. In this role, she leads the company’s government and B2B business units, including oversight for GuideWell Source and GuideWell Care Solutions on the government side, and B2B businesses PopHealthCare and GuideWell Connect. Iselin is also responsible for leading the enterprise’s brand and marketing functions.
Iselin holds a Master of Science degree in health policy and management from the Harvard School of Public Health.
Executive Vice President, Corporate Affairs and General Counsel
Charlie Joseph is executive vice president, corporate affairs and general counsel for GuideWell and Florida Blue. Joseph is accountable for leading the company’s corporate affairs group, which includes: Legal Affairs; Business Assurance; Business Ethics, Integrity and Compliance; Enterprise Communications; Public Affairs and Community Engagement; and Board Governance. He also serves as the senior legal advisor to management and the Board of Directors on a wide range of matters.
Joseph holds a Bachelor of Arts in economics from Hamilton College and a Juris Doctorate from the University of Virginia School of Law. He is a member of the Bars of the State of New York and the District of Columbia, and is certified as Authorized House Counsel under Chapter 17, Rules Regulating the Florida Bar.
Senior Vice President, Chief Information Officer
Gary Anderson is chief information officer for GuideWell and Florida Blue. In this role he is responsible for leading information technology functions, including infrastructure and architecture, information security, capability development and support, information management, and capability investment portfolio management.
Anderson studied computer science and electrical engineering at the University of Missouri.
Senior Vice President, Finance and Chief Financial Officer
Thurman Justice serves as GuideWell’s chief financial officer. In this role his scope of responsibility includes corporate accounting and financial reporting, tax, financial planning, procurement, corporate development and strategic investments, and treasury and investment operations.
Justice holds a Bachelor of Science degree in accounting from Central Connecticut State University and is a certified public accountant.
Chief of Staff to the Office of the CEO
As chief of staff to the office of the CEO, Phillip Lee is responsible for assisting with the CEO’s plan and coordinating the strategic, cross-functional activities of the executive office, including managing executive committee efforts. Lee ensures that decisions are communicated and that action items are coordinated between the GuideWell business units. He also defines issues and decisions that need focus and involvement from the CEO’s office.
Lee holds a bachelor’s degree in biology from Westminster College in Fulton, Mo.
Senior Vice President, Human Services Group and Chief Human Resource Officer
As chief human resource officer, Amy Ruth brings her extensive knowledge of human capital development and talent management to provide executive leadership for the company’s human resources, diversity, corporate services and strategic facilities.
Ruth holds a Bachelor of Business Administration in marketing from Kennesaw State University.
Elana Schrader, M.D.
President of GuideWell Health and Senior Vice President, Chief Medical Officer
Dr. Elana Schrader serves as president of GuideWell Health and senior vice president, chief medical officer. In this role, Schrader leads the health care delivery business within the GuideWell family of companies. She also is responsible for the development of the overarching clinical strategy for Florida Blue and leading clinical activities including care management, health promotions and wellness, pharmacy, quality, and clinical retail health initiatives.
Schrader holds a Bachelor of Arts from Barnard College of Columbia University. She received her medical training at Albert Einstein College of Medicine and trained in internal medicine at The New York Hospital of Cornell Medical College and the Memorial Sloan Kettering Cancer Center. She completed a post-doctoral research fellowship at Columbia Presbyterian College of Medicine, and is a graduate of the Advanced Management Program at the University of Chicago, Booth School of Business, Class of 2011.
Chief Communications Officer
As chief communications officer, Erin Somers is responsible for strategic communications, including employee, human resource, sales, provider, member and executive communications, as well as social media, media relations and reputation leadership.
Somers is the recipient of numerous awards for excellence in communications strategy and tactics, including recognition for her work in crisis communications, branding, institutional programs, internal communications, annual report development and speechwriting.
She holds a bachelor’s degree and a master’s degree from the University of Minnesota.
Senior Vice President, Chief Strategy and Innovation Officer
Tamara StClaire is GuideWell’s senior vice president, chief strategy and innovation officer. In this role, StClaire serves as a member of the Enterprise Executive Management Team and plays a critical role in addressing important company challenges by identifying and delivering strategic, innovative solutions that help us better serve our customers and communities.
Tamara holds a Ph.D. in chemistry from the University of California, Davis, an MBA with a focus in finance from Columbia University, and a Bachelor of Science in biochemistry from San Francisco State University