Senior Leaders

Jeanette Ives Erickson, RN, DNP, NEA-BC, FAAN
Interim President & CEO

Darcy L. Abbott, MS, RN
Interim Chief Nursing Officer

John F. D’Avella, MD, FASN
Interim Chief Medical Officer

Aaron Fishman, MBA
Vice President, Finance

Aaron Fishman is Vice President of Finance at Nantucket Cottage Hospital. He is a graduate of Boston College, with a Bachelor’s degree in Biology and a Master’s degree in Business Administration.

Aaron served as Budget Director for nine months prior to formally transitioning into NCH’s VP of Finance role. He spent three years as Manager of Finance and Business Analytics in the Massachusetts General Hospital Finance Office, where he was responsible for financial analytics, business planning, and the annual capital budget. Previously, Aaron completed the Administrative Fellowship Program at Mass General, a two-year program designed to provide aspiring health care professionals with essential hospital management and administration training.

Aaron is from Wellesley, MA and currently lives in Beacon Hill with his wife, Kathryn.

Christopher A. Glowacki, CFRE
Vice President, Strategy & Community Development

Christopher is the Vice President of Strategy at Nantucket Cottage Hospital. Previously, as Managing Director of Strategy and Development, Chris was responsible for the major gifts program for the $120 million capital campaign to build the island’s new hospital. Chris holds his master’s degree in business administration from the University of Michigan, his bachelor’s degree from Amherst College and is a Certified Fundraising Executive. He is a graduate of Nantucket High School and a third-generation Nantucketer.

Chris returned to Nantucket after serving as a business development executive with NBC and Discovery Communications, and as a Chief Strategist at CNBC and in New York City. Following his tenure at NBC, Chris was the co-founder and CEO of Plum TV, the lifestyle television network that operated on Nantucket and other resort destination communities.

Cristina Hickey-Toedtmann, MBA, SPHR
Vice President, Human Resources

Cristina Hickey-Toedtmann, MBA, SPHR is Vice President of Human Resources at Nantucket Cottage Hospital. With over 25 years of experience as a seasoned HR leader, Cristina brings a blend of nonprofit and for-profit experience to NCH by effectively balancing big-picture-thinking and strategic planning with hands-on execution.

Cristina earned her bachelor’s degree in business management from Friend’s University, and a master’s degree in business administration from Newman University. She is a Certified Senior Professional in Human Resources. Her diversified industry background includes several years in health care, information technology, real estate and manufacturing, as well as oil and gas.

Cristina is an active member of the Society of Human Resources Management and has served as an Adjunct Human Resources Professor.

Nancy S. Pittman, JD
Vice President, Compliance, Contracting & Risk Management

Nancy S. Pittman is Vice President of Compliance, Contracting and Risk Management at Nantucket Cottage Hospital. She earned her bachelor’s degree in political science from the University of Illinois and completed her Juris Doctor degree at the Washington University School of Law in St. Louis, Missouri.

Nancy started her career as a Judicial Law Clerk for the Illinois Appellate Court, Fourth District, and later served as Assistant Counsel to the Illinois Secretary of State where she was the legal advisor to the Department of Driver Services. Nancy served the State of Illinois for 13 years as the Chief Labor Counsel and Manager of the Office of Labor Relations for the Department of Central Management Services. Prior to joining NCH in 2015, Nancy was Assistant to the Chairman of the United States Railroad Retirement Board, providing legal advice and confidential assistance to the Chairman on issues affecting the Board and its constituents.

Nancy and her husband, Bill, have been married for 27 years and have two children.

Dr. Sandra Van Gundy, EdD
Vice President of Quality, Risk and Patient Experience

A seasoned Registered Nurse, Dr. Sandra Van Gundy spent 12 years rotating throughout clinical roles before making the jump to academia where she was an Associate Professor of Nursing with a focus on quality, patient safety, and health at Plymouth State University. “As an advocate for population health, my work centered on health needs of populations across the world, from Latin America to China, treating both chronic and acute illness and monitoring determinants of health,” said Van Gundy.

Despite years in healthcare as a practicing clinician and educator, Van Gundy’s most enlightening experience wasn’t as a nurse or professor, but rather as a patient, at the receiving end of the care she spent a lifetime practicing.

“As a cancer survivor, I realize being a patient was a gift as a practitioner, because I realized that despite efforts to empathize with the patient, really have no idea what our patients are going through,” said Van Gundy. “There was a tremendous empathy gap, caregivers were often challenged to successfully put themselves in their patient shoes and were developing plans of care that were not able to meet patient’s individualized needs.” Following recovery, Van Gundy came to the conclusion that her experience was an opportunity to influence healthcare system design so it balances evidence-based decision making with unique needs of patients in order to provide those we serve with a better patient experience.

As the hospital’s leader for quality and patient experience, Van Gundy believes that her experience as both a patient and practitioner has uniquely equipped her to optimize patients’ experiences at Nantucket Cottage Hospital, while leading the organization through a pivotal period for healthcare providers across the nation.

Meet your Nantucket Cottage Hospital clinicians
across more than 30 different subspecialties: