Executive Committee
MHA’s Board of Trustees is led by these members of the Executive Committee:

Chair: Anne Klibanski, MD
President & CEO, Mass General Brigham
Anne Klibanski, MD, is the President and Chief Executive Officer of Mass General Brigham, a Boston-based integrated healthcare system that includes internationally known Brigham and Women’s Hospital and Massachusetts General Hospital, nationally recognized specialty hospitals, including Mass Eye and Ear, McLean, and Spaulding Rehabilitation, seven community hospitals, a health insurance company, physician networks, community health centers, home- based care, and long-term care services.
Appointed to her role as President and CEO in 2019, Dr. Klibanski’s vision for Mass General Brigham is to build the integrated academic health care system of the future with patients at the center, by transforming care, improving outcomes, and expanding impact locally, nationally, and globally. As the largest private employer in Massachusetts with 82,000 employees and annual revenue of $16 billion, the non-profit healthcare system is the nation’s leading recipient of National Institutes of Health funding and is a principal teaching affiliate of Harvard Medical School, establishing its position as a national leader in medical research and teaching.
Dr. Klibanski has led clinical integration of services across Mass General Brigham and is responsible for the development of new digital platforms to achieve digital care, including virtual urgent care, to make it easier for patients to access the system’s world-class care. She has overseen increased investment in leading-edge research that has the potential to revolutionize treatments, such as gene and cell therapy, leveraging the system’s $2.3 billion in annual research funding. The system’s innovation team has created more than 300 companies that are making broad impacts on human health, in various spaces – from therapeutics to diagnostics and research.
Under Dr. Klibanski’s leadership, Mass General Brigham has also committed significant resources to community health, with a particular investment in mental health programs. She has established “United Against Racism,” a long-term multi-year commitment to address the impacts that racism has on Mass General Brigham patients, employees, and the broader community.
Dr. Klibanski served as the healthcare system’s Chief Academic Officer from 2012 to 2019 and as Chief of Neuroendocrine at Massachusetts General Hospital. She is recognized internationally for her high-impact research in neuroendocrine disorders and pituitary tumors.
Dr. Klibanski received her B.A., magna cum laude in literature from Barnard College and her M.D. from New York University Medical Center. She is the Laurie Carrol Guthart Professor of Medicine at Harvard Medical School.

Chair-Elect: Aimee Brewer, MPH
President & CEO, Sturdy Health
Aimee Brewer, MPH, serves as the President and Chief Executive Officer of Sturdy Health, an independent, non-profit integrated healthcare system in Attleboro, Massachusetts, serving communities in Southeastern Massachusetts and neighboring Rhode Island. Sturdy Health operates an acute care hospital and 26 medical office locations, providing comprehensive healthcare services to meet the needs of the region.
Prior to joining Sturdy, Aimee was President of the Healthcare Group of NorthBay Health in northern California. During her time there, she was recognized as Congressional Woman of the Year for her leadership in the state’s COVID-19 response. Aimee also served on the Board of Partnership Health Plan, as Board Chair of the Solano Coalition for Better Health, Board Member and Section Chair of the California Hospital Council, and a Board Member of Touro University. Prior to NorthBay, Aimee held several leadership roles at HCA Healthcare, one of the nation’s largest providers of healthcare services across 21 states and the United Kingdom.
Aimee currently serves on the Board of Trustees for the Massachusetts Health & Hospital Association (MHA), as an Advisory Council Member for the Massachusetts Health Policy Commission (HPC), and as Region 1 State Delegate of the American Hospital Association’s Regional Policy Board. She is also on the Board of the Yankee Alliance. Locally, Aimee is a Corporator for the Hockomock Area YMCA and Bristol County Savings Bank, and a member of the Wheaton College Community Council. Aimee earned a bachelor’s degree from Simmons University, and a master’s degree in public health from the University of New Hampshire. A native of New England, Aimee’s return to the region has been both personally and professionally rewarding as she focuses on improving healthcare delivery and access for the communities Sturdy Health serves.

Treasurer: Spiros Hatiras, FACHE
President & CEO, Holyoke Medical Center & Valley Health Systems
In September of 2013, Mr. Spiros Hatiras became President & CEO of Valley Health Systems in Holyoke, which includes Holyoke Medical Center, Holyoke Medical Group, and Holyoke Visiting Nurse Association Hospice Life Care.
Since joining the organization, some of the major achievements have included: more than doubling net patient revenue (112%) and total operating revenue (123%); achieving ISO certification for the Medical Center; achieving top tier quality scores; opening a new, state of the art, Emergency Department and Medical Office Building; building two new inpatient behavioral health units, expanding behavioral health capacity by 180%; increasing primary care services by 80%; transitioning the hospital to all private acute care patient rooms; and introducing a new food service program offering restaurant-quality meals made from scratch.
Mr. Hatiras has a master’s degree in healthcare management from New York University and a bachelor’s degree in physical therapy from the Athens Institute of Technology in Athens, Greece.

Secretary: Peter Healy, MHA
President, Beth Israel Deaconess Medical Center
Divisional President, Metro Boston, Beth Israel Lahey Health
Peter Healy is Divisional President, Metro Boston for Beth Israel Lahey Health, and President of Beth Israel Deaconess Medical Center (BIDMC).
As Divisional President, Metro Boston, Pete oversees four Boston-area academic and specialty institutions: BIDMC, Joslin Diabetes Center, Mount Auburn Hospital and New England Baptist Hospital. In this role, he fosters collaboration in clinical care, research, and educational programming. As President of BIDMC, he leads the 766-bed academic medical center affiliated with Harvard Medical School that boasts a full range of outpatient and emergency services, including a Level I Trauma Center, more than 1,600 physicians on the medical staff, over 12,000 employees, and annual research funding totaling $230 million.
Pete joined BIDMC as President in 2017 and has collaborated extensively with BIDMC leaders and Harvard Medical Faculty Physicians leadership to strengthen clinical operations, academic achievement and the BIDMC Experience. Previously, he served as President and CEO of Beth Israel Deaconess Hospital–Milton (BID Milton). During his tenure, BID Milton was one of the fastest growing community hospitals in the state, earned national recognition for health care quality and patient safety, grew its medical staff, and recorded positive financial results five years in a row. Pete has more than 25 years of hospital leadership experience in Greater Boston, including key roles at Boston Medical Center and Brigham and Women’s Faulkner Hospital.
Pete earned an undergraduate degree from the University of Dayton in Dayton, Ohio and a master’s in health services administration from Xavier University in Cincinnati, Ohio.

Immediate Past Chair: Michael K. Lauf, MBA
President & CEO, Cape Cod Healthcare
Michael K. Lauf, MBA, has served since December of 2010 as President and Chief Executive Officer of Cape Cod Healthcare, a regional health system with more than 600 physicians and over 5,000 employees which is comprised of two-acute care hospitals, the largest home health services agency on the Cape (VNA), six urgent care centers, a primary and specialty care network, a skilled nursing and rehabilitation facility, an assisted living facility and numerous health services and programs.
Mr. Lauf served as the Cape Cod Healthcare system’s Chief Operating Officer from 2008-2010. He was promoted to President of Cape Cod Hospital and Falmouth Hospital in 2010, before being appointed to his current position as President and CEO of the system.
During his tenure, CCHC has made great strides in operational and financial performance, while also developing a strong strategy focused on quality, service, access, and process improvement.
Prior to joining CCHC, Mr. Lauf served as Chief Operating Officer of Bristol Medical Center, a 348-bed hospital in Bristol, Tennessee, part of the Wellmont Healthcare System. At Bristol, Mr. Lauf developed a hospital performance scorecard and cultivated service improvement goals among employees that have resulted in dramatically higher patient and physician satisfaction scores.
From 1999 to 2006, he held a variety of positions for Conemaugh Health System in Pennsylvania, including President and CEO of one of Conemaugh’s hospitals, Miners Medical Center. From 1994 to 1999, he worked on the staff of U.S. Representative John P. Murtha, most recently as Rep. Murtha’s Director of Community and Economic Development.
Mr. Lauf earned his MBA from Saint Francis University in Pennsylvania and his BA from the University of Pittsburgh.

Past Chair Most Recently Retired: Kevin Tabb, MD
President & CEO, Beth Israel Lahey Health
Kevin Tabb, MD, serves as President and Chief Executive Officer of Beth Israel Lahey Health and is an ex officio member of its Board of Trustees.
As President and Chief Executive Officer of Beth Israel Lahey Health (BILH), Dr. Tabb is responsible for leading a pioneering integrated health care system offering a full continuum of health care services, ranging from hospital to ambulatory to urgent to behavioral health care. Beth Israel Lahey Health was created as a transformational approach to health care delivery in the Commonwealth—its unique structure designed to advance meaningful collaboration across organizations, care settings, specialties and geographies to ensure patients receive the treatment they need in the communities where they live and work.
Dr. Tabb was previously the Chief Executive Officer of the Beth Israel Deaconess system and Beth Israel Deaconess Medical Center (BIDMC).
Before joining Beth Israel Deaconess Medical Center, Dr. Tabb was Chief Medical Officer at Stanford Hospital & Clinics in Stanford, California. There, he had broad strategic and operational responsibilities, which included physician network strategy, clinical quality and patient safety initiatives, regulatory and medical staff affairs, and graduate and continuing medical education. He was previously Chief Quality and Medical Information Officer at Stanford. Prior to joining Stanford, Dr. Tabb led the Clinical Data Service Division of GE Healthcare IT.
Raised in Berkeley, California, Dr. Tabb emigrated to Israel at the age of 18 and served in the Israel Defense Forces, the country’s military service. He received his undergraduate degree from Hebrew University in Jerusalem and his medical degree from the Hebrew University Hadassah Medical School. Dr. Tabb completed his residency in internal medicine at Hadassah Hospital.
Massachusetts Health & Hospital Association