Advising the Congress on Medicare issues

Commission Members

  • Chairman: Francis J. Crosson, M.D.HideDetails

    Francis J. Crosson, M.D., spent 35 years as a physician and physician executive at Kaiser Permanente. In 1997 he founded and then for 10 years led the Permanente Federation LLC, the national umbrella organization for the physician half of Kaiser Permanente. Later he served as senior fellow at the Kaiser Permanente Institute for Health Policy and director of public policy for The Permanente Medical Group. From July 2012 through October 2014, he was group vice president of the American Medical Association in Chicago, IL, where he oversaw work related to physician practice satisfaction, efficiency, and sustainability. He previously served on MedPAC from 2004 to 2010, including as vice chair from 2009 to 2010. Dr. Crosson received his medical degree from the Georgetown University School of Medicine.
    Los Altos, California Term Expires: April 2017
  • Vice Chairman: Jon B. Christianson, Ph.D.HideDetails

    Jon B. Christianson, Ph.D., is the James A. Hamilton Chair in Health Policy and Management in the Division of Health Policy and Management at the School of Public Health at the University of Minnesota. His research has addressed the areas of health finance, payment structures, rural health care, managed care payment, and the quality and design of care systems. Dr. Christianson serves on the Institute of Medicine’s Board on Health Care Services and on the editorial board of the American Journal of Managed Care. He recently served on the Institute of Medicine’s Committee on Geographic Adjustment Factors in Medicare Payment and has chaired AcademyHealth’s annual research meeting. Dr. Christianson received his Ph.D. in economics from the University of Wisconsin.


    School of Public Health at the University of Minnesota Minneapolis, MN Term Expires: April 2016
  • Scott Armstrong, M.B.A., F.A.C.H.E.HideDetails

    Scott Armstrong, M.B.A., F.A.C.H.E., is president and chief executive officer (CEO) of Group Health Cooperative, a consumer-governed health system serving 650,000 enrollees through coordinated care plans for groups and individuals and for Medicare, Medicaid, and Children’s Health Insurance Program beneficiaries. He has worked at Group Health since 1986, serving in positions ranging from assistant hospital administrator to chief operating officer; he became president and CEO in 2005. Before joining Group Health, Mr. Armstrong was assistant vice president for hospital operations at Miami Valley Hospital in Dayton, OH. Mr. Armstrong is a member of the board of the Alliance of Community Health Plans and board member of America’s Health Insurance Plans and the Seattle Chamber of Commerce. He is also immediate past chair of the Board of the Pacific Science Center and a fellow of the American College of Healthcare Executives. He received his bachelor’s degree from Hamilton College in New York and a master’s degree in business with a concentration in hospital administration from the University of Wisconsin–Madison.

    Group Health Cooperative Seattle, WA Term Expires: April 2016
  • Katherine Baicker, Ph.D.HideDetails

    Katherine Baicker, Ph.D., is C. Boyden Gray Professor of Health Economics and chair of the Department of Health Policy and Management at the Harvard T. H. Chan School of Public Health, where her research focuses on health insurance finance and the effect of reforms on the distribution and quality of care. From 2005 to 2007, Professor Baicker served as a Senate-confirmed member of the President’s Council of Economic Advisers. She is a research associate at the National Bureau of Economic Research and the Jameel Poverty Action Lab, serves on the Congressional Budget Office’s Panel of Health Advisers, is a director of Eli Lilly, chairs the Group Insurance Commission of Massachusetts, and is an elected member of the Institute of Medicine. She also served as chair of AcademyHealth and on the faculty of the Economics Department at Dartmouth College. She received her B.A. in economics from Yale University and her Ph.D. in economics from Harvard University.

    Harvard School of Public Health Boston, MA Term Expires: April 2016
  • Kathy Buto, M.P.A.HideDetails

    Kathy Buto, M.P.A., is an expert in U.S. and international health policy. She has recently been involved in a range of volunteer professional engagements with, among others, the Arlington Free Clinic, the National Academy of Social Insurance, the Robert Wood Johnson Foundation’s Healthcare Legacy Forum, and the National Science Foundation’s Study of Women in Policy Making. Her previous positions include vice president of global health policy at Johnson & Johnson, senior health adviser at the Congressional Budget Office, deputy director of the Center for Health Plans and Providers at the Health Care Financing Administration (now Centers for Medicare & Medicaid Services), and deputy executive secretary for health at the Department of Health and Human Services. Ms. Buto received her master’s in public administration from Harvard University.


    Arlington, VA Term Expires: April 2017
  • Alice Coombs, M.D.HideDetails

    Alice Coombs, M.D., is a critical care specialist and an anesthesiologist at Milton Hospital and South Shore Hospital in Weymouth, MA. She is board certified in internal medicine, anesthesiology, and critical care medicine. Dr. Coombs is past president of the Massachusetts Medical Society (MMS) and a member of MMS’s Committee on Ethnic Diversity. She chaired the Committee on Workforce Diversity that is part of the American Medical Association’s (AMA’s) Commission to Eliminate Health Care Disparities and has served on the Governing Council for the AMA Minority Affairs Consortium and the AMA Initiative to Transform Medical Education. She currently serves on the AMA Women Physicians Section Executive Committee. She helped to establish the New England Medical Association, a state society of the National Medical Association that represents minority physicians and health professionals. Dr. Coombs has served as a member and vice chair of the Massachusetts Board of Registration in Medicine Patient Care Assessment Committee. In addition, she was a member of the Massachusetts Special Commission on the Health Care Payment System, the Massachusetts Health Policy Advisory Committee, and the Massachusetts Health Disparities Council.


    Milton Hospital and South Shore Hospital Weymouth, MA Term Expires: April 2018
  • William J. Hall, M.D., M.A.C.P.HideDetails

    William J. Hall, M.D., M.A.C.P., is a geriatrician and professor of medicine at the University of Rochester School of Medicine where he directs the Highland Hospital Center for Healthy Aging. He previously served as a member of the board of directors of AARP. His career has focused on systems of health care for older adults. He was instrumental in establishing the Program of All-Inclusive Care for the Elderly and developing many senior prevention and wellness programs. Dr. Hall’s prior service and positions include president of the American College of Physicians and leadership positions in the American Geriatrics Society. He received his bachelor’s degree from the College of the Holy Cross and his medical degree from the University of Michigan Medical School and pursued postdoctoral training at Yale University School of Medicine.

    University of Rochester School of Medicine Rochester, NY Term Expires: April 2017
  • Willis D. Gradison Jr., M.B.A., D.C.S.HideDetails

    Bill Gradison, Jr., M.B.A., D.C.S., was a scholar in residence in the Health Sector Management Program at Duke’s Fuqua School of Business. He was a member of the U.S. Congress (1975–1993) where he served on the House Budget Committee and the Health Subcommittee of the Committee on Ways and Means. Mr. Gradison was a founding board member of the Public Company Accounting Oversight Board and was vice chairman of the U.S. Bipartisan Commission on Comprehensive Health Care (“Pepper Commission”). Prior positions also include assistant to the Secretary of Health, Education, and Welfare; president of the Health Insurance Association of America; and vice chair of the Commonwealth Fund Task Force on Academic Health Centers. Mr. Gradison received his B.A. from Yale University and an M.B.A. and doctorate from Harvard Business School.


    McLean, VA Term Expires: April 2017
  • Jack Hoadley, Ph.D.HideDetails

    Jack Hoadley, Ph.D., is research professor at the Health Policy Institute in the McCourt School of Public Policy at Georgetown University in Washington, DC. Dr. Hoadley previously served as director of the Division of Health Financing Policy for the Department of Health and Human Services Office of the Assistant Secretary for Planning and Evaluation; as principal policy analyst at MedPAC and its predecessor organization, the Physician Payment Review Commission; and as senior research associate with the National Health Policy Forum. His research expertise includes health financing for Medicare, Medicaid, and the Children’s Health Insurance Program (CHIP); pharmaco-economics and prescription drug benefit programs; and private sector insurance coverage. Dr. Hoadley has published widely on health care financing and pharmaco-economics and has provided testimony to government panels.

    Health Policy Institute, Georgetown University Washington, DC Term Expires: April 2018
  • Herb KuhnHideDetails

    Herb B. Kuhn is current president and chief executive officer of the Missouri Hospital Association (MHA), the trade association serving the state’s 176 hospitals and health systems. Before joining MHA, Mr. Kuhn served in multiple roles at the Centers for Medicare & Medicaid Services, including deputy administrator from 2006 to 2009 and director of the Center for Medicare Management from 2004 to 2006. From 2000 to 2004, Mr. Kuhn served as corporate vice president for the Premier Hospital Alliance, serving 1,600 institutional members. From 1987 through 2000, Mr. Kuhn worked in federal relations with the American Hospital Association. Mr. Kuhn received his bachelor of science in business from Emporia State University.

    Missouri Hospital Association Jefferson City, MO Term Expires: April 2016
  • Mary Naylor, Ph.D., F.A.A.N., R.N.HideDetails

    Mary D. Naylor, Ph.D., F.A.A.N., R.N., is the Marian S. Ware Professor in Gerontology and director of the NewCourtland Center for Transitions and Health at the University of Pennsylvania School of Nursing. For the past two decades, Dr. Naylor has led an interdisciplinary program of research designed to improve the quality of care, decrease unnecessary hospitalizations, and reduce health care costs for vulnerable community-based elders. For the past eight years, Dr. Naylor served as the national program director for the Robert Wood Johnson Foundation Interdisciplinary Nursing Quality Research Initiative, which was aimed at generating, disseminating, and translating research to understand how nurses contribute to quality patient care. She was elected to the National Academy of Medicine in 2005, is a member of the Leadership Consortium on Value and Science-Driven Health Care, and co-chairs the Care Culture and Decision-Making Innovation Collaborative. Dr. Naylor is also a member of the ABIM Foundation Board of Trustees, the RAND Health Board of Advisors, and the Agency for Healthcare Research and Quality National Advisory Council. She recently completed her term on the National Quality Forum Board of Directors.

    University of Pennsylvania, School of Nursing Philadelphia, PA Term Expires: April 2016
  • David Nerenz, Ph.D.HideDetails

    David Nerenz, Ph.D., is director of the Center for Health Policy and Health Services Research at the Henry Ford Health System in Detroit, MI, as well as director of outcomes research at the Henry Ford Neuroscience Institute and vice chair for research in the Department of Neurosurgery at Henry Ford Hospital. He has served on the National Committee for Quality Assurance’s Culturally and Linguistically Appropriate Services Workgroup, the Accountable Care Organization Technical Advisory Committee of the American Medical Group Association, and most recently as co-chair of the National Quality Forum’s Expert Panel on Risk Adjustment for Sociodemographic Factors. Dr. Nerenz has served in various roles with the Institute of Medicine, including as chair of the Committee on Leading Health Indicators for Healthy People 2020. He serves on the editorial boards of Population Health Management and Medicare Care Research and Review.

    Henry Ford Health System Detroit, MI Term Expires: April 2018
  • Rita Redberg, M.D., M.Sc.HideDetails

    Rita Redberg, M.D., M.Sc., is professor of clinical medicine at the University of California at San Francisco (UCSF) Medical Center. A cardiologist, Dr. Redberg is also core faculty at the UCSF Philip R. Lee Institute of Health Policy Studies and adjunct associate at Stanford University’s Center for Health Policy/Center for Primary Care and Outcomes Research. She is editor of JAMA Internal Medicine and chairperson of CMS’s Medicare Evidence Development and Coverage Advisory Committee. Dr. Redberg serves in numerous positions on committees of the American Heart Association and the American College of Cardiology and was a Robert Wood Johnson Health Policy Fellow.  She did her undergraduate work at Cornell University and has graduate degrees from the University of Pennsylvania Medical School and the London School of Economics.

    University of California at San Francisco Medical Center San Francisco, CA Term Expires: April 2018
  • Craig Samitt, M.D., M.B.A.HideDetails

    Craig Samitt, M.D., M.B.A., is executive vice president and chief clinical officer at Anthem Inc. He has led major health systems for 20 years, most recently serving as president and CEO of HealthCare Partners, a division of DaVita HealthCare Partners, and, from 2006 through 2013, as president and CEO of Dean Health System in Madison, WI. Prior to joining Anthem, Dr. Samitt served as partner and global provider practice leader in Oliver Wyman’s Health & Life Sciences Practice and previously held senior executive roles at Fallon Clinic, Harvard Pilgrim Health Care, and Harvard Vanguard Medical Associates. He is chair-emeritus of the Group Practice Improvement Network and previously served as an advisory and faculty member of the Centers for Medicare & Medicaid Services’ Accountable Care Organization Accelerated Development Learning Sessions. Dr. Samitt received his B.S. in biology from Tufts University, his M.D. from Columbia University College of Physicians and Surgeons, and his M.B.A. from the Wharton School.

    Anthem, Inc. Indianapolis, IN Term Expires: April 2018
  • Warner Thomas, M.B.A.HideDetails

    Warner Thomas, M.B.A., is president and CEO of the Ochsner Health System in New Orleans, LA. He oversees a network of 10 hospitals, 45 health centers and clinics, and 2,200 affiliated physicians. The Ochsner system includes the Ochsner Medical Center in New Orleans, the Ochsner Clinic group practice, rurally based and subacute care hospitals, skilled nursing and rehabilitation facilities, and hospice. The Ochsner Medical Center operates one of largest accredited non-university-based graduate medical education programs in the United States. It is also one of the largest Medicare risk contractors in the region and offers an accountable care organization for Medicare. Mr. Thomas’s prior positions include chief operating officer of the Ochsner Clinic, vice president of managed care and network development at the Southern New Hampshire Medical Center, and senior auditor and consultant at Ernst & Young. He received his master’s of business administration from Boston University Graduate School of Management.

    Ochsner Health System New Orleans, LA Term Expires: April 2017
  • Susan Thompson, M.S., R.N.HideDetails

    Susan Thompson, M.S., R.N., is Senior Vice President of Integration and Optimization with UnityPoint Health, an integrated delivery system serving Iowa, central and western Illinois, and central Wisconsin. Previously, she was chief executive officer of UnityPoint Health–Fort Dodge health system in Iowa, which serves a predominantly rural and aging population and includes a medical center, a sole community hospital, a clinic, a primary care and multispecialty physician group, management contracts with critical access hospitals throughout the region, and a Pioneer Accountable Care Organization. She previously served in successive clinical and management positions at Trinity Regional Medical Center, including as intensive care staff nurse, director of quality systems, assistant director of patient-focused care, chief information officer, chief operating officer, and chief executive officer. Ms. Thompson obtained her bachelor of science in nursing and her master of science in health services management from Clarkson College in Omaha, NE.


    UnityPoint Health Des Moines, IA Term Expires: April 2018
  • Cori Uccello, F.S.A., M.A.A.A., M.P.P.HideDetails

    Cori E. Uccello, F.S.A., M.A.A.A., M.P.P., is senior health fellow of the American Academy of Actuaries, serving as the actuarial profession’s chief public policy liaison on health issues. Ms. Uccello focuses on issues related to health insurance financing, coverage and market reforms, and risk-sharing mechanisms. She served as a member of the 2010–2011 Technical Review Panel on the Medicare Trustees’ report. Before joining the academy in 2001, she was a senior research associate at the Urban Institute where she focused on health insurance and retirement policy issues. She previously held the position of actuarial fellow at the John Hancock Life Insurance Company. Ms. Uccello is a fellow of the Society of Actuaries and a member of the American Academy of Actuaries. She received an undergraduate degree in mathematics and biology from Boston College and a master’s degree in public policy from Georgetown University.

    American Academy of Actuaries Washington, DC Term Expires: April 2016

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