We are ConcertoCare

The ConcertoCare executive leadership team comprises a group of the health care industry's most experienced leaders. With over 200 years of experience in providing compassionate, integrated care, they facilitate the means to help our most vulnerable patient populations.

  • Julian Harris, MD, MBA

    Julian Harris, MD, MBAChairman & Chief Executive Officer

    Dr. Julian Harris is the Chairman and CEO of ConcertoCare, one of the nation’s leading tech-enabled, risk-based care companies focused on providing integrated care for seniors in the home. Previously, Harris served as president of CareAllies, a group of Cigna-affiliated population health management and home-based primary care companies. Earlier at Cigna, Harris led U.S. Strategic Operations across Cigna’s commercial and government businesses. In that role, he also managed internal investments in technology and innovation that accelerated the delivery of value-based care and digital health solutions.

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  • Amy Flaster, MD, MBA

    Amy Flaster, MD, MBAChief Medical Officer

    Dr. Flaster is an experienced physician executive, value-based care strategist and practicing internal medicine physician. Prior to joining ConcertoCare, Dr. Flaster served as Senior Vice President of Population Health at Health Catalyst, a leading provider of data and analytics technology and services, where she led the organization’s population health strategy and partnered closely with health systems in their transition to value-based care.

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  • Craig Bass

    Craig BassChief Operating Officer

    For over 25 years, Craig Bass has been developing and leading health plans and related businesses from concept to full implementation and management. Bass is a results-oriented leader bringing his wealth of experience in government-sponsored managed care to ConcertoCare.

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  • Dinesh Ganesan, MBA, CA

    Dinesh Ganesan, MBA, CAChief Financial Officer

    As the chief financial officer of ConcertoCare, Dinesh Ganesan leads the company’s finance, accounting and treasury functions. Ganesan brings to ConcertoCare more than 25 years of finance and strategy experience in the health care industry. Previously, he served as the CFO for all the markets outside of California at Kaiser Permanente, overseeing the finance strategy for both care delivery and health plan operations.

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  • Nevada Griffin

    Nevada GriffinChief Growth Officer

    As Chief Growth Officer, Griffin leads ConcertoCare’s efforts around growth strategy, business development and strategic alliances. Prior to joining ConcertoCare, Griffin served as interim Co-Head of Uber Health, where he led business development and the formation of strategic partnerships.

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  • Doug Thompson

    Doug ThompsonPresident, Geriatric Primary Care

    Doug Thompson is a strategic leader with executive experience in health care delivery, managed care, accountable care and government programs. He has a proven track record delivering impressive strategic, operational and bottom-line results in the public and private sectors through collaborative leadership, policy development, financing, change management and implementation.

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  • Rachel Grace, MHRM, MLER

    Rachel Grace, MHRM, MLERChief People Officer

    Rachel Grace is a human resources leader with over 20 years of experience partnering with executives to influence the design and execution of business strategies. As Chief People Officer, she takes a strategic approach when assessing business priorities to identify and align human capital solutions.

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  • Bill Hall, PhD

    Bill Hall, PhDChief Information Officer

    Dr. Bill Hall has over 30 years of experience leading multimillion-dollar solutions for businesses. Having worked in health care, tech, research and development, government, media, finance and retail, he comes to ConcertoCare with a diverse background and tenure of leadership.

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  • Alan Abrams, MD, MPH

    Alan Abrams, MD, MPHChief Geriatrician

    Dr. Alan Abrams is a geriatrician with four decades of experience in developing cost-saving health care delivery models for older and frailer adults. He previously has been medical director of the Beth Israel Deaconess Pioneer ACO and founding medical director of UnitedHealth's Special Needs Plan for People Living in Nursing Homes and its dual-eligible Senior Care Options program.

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  • Jennifer Bryant, JD, BA

    Jennifer Bryant, JD, BA SVP, General Counsel & Compliance Officer

    Jen Bryant is a proven leader in the health care industry. Bryant’s expansive expertise and industry acumen guides ConcertoCare on health care regulations to ensure the delivery of vital patient care.

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  • Brian Davis, MD

    Brian Davis, MDSVP, Clinical Operations

    Dr. Brian Davis brings unique clinical and operational acumen to the ConcertoCare leadership team, developed over nearly 15 years in the health care and life sciences industries. Davis has a track record of leading teams through patient care and complex business analyses with clear, purposeful direction.

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