Whitney Fenyak, CEO
Whitney Fenyak was appointed Chief Executive Officer of Parkland Medical Center in Derry, NH, in February 2025. Whitney joined HCA Healthcare in 2019 and most recently served as Chief Operating Officer at Reston Hospital Center in Virginia, where she also served as interim Chief Executive Officer.
Prior to Reston Hospital Center, Whitney served as Vice President of Operations in her home state of New Hampshire, first at Portsmouth Regional Hospital and then at Frisbie Memorial Hospital.
Under her leadership, Reston Hospital Center expanded its surgical and rehabilitation capacity with the addition of four new operating rooms and 12 additional rehab beds, and she recruited an independent cardiology group to open a new cardiology clinic as well as led the plan to launch an open-heart surgery program. At Frisbie Memorial Hospital, she led the project to open a 19-bed inpatient acute rehabilitation unit, and expanded behavioral health services through the opening of a partial hospitalization program and a behavioral health pod in the emergency department. And at Portsmouth Regional Hospital, Whitney was instrumental in the COVID-19 operations while also serving a key member on the team to expand the ICU and to launch a high-risk breast program.
Prior to joining HCA Healthcare, Whitney served in leadership roles at Community Health Systems, a for-profit hospital system, and Greenbrier Valley Medical Center in West Virginia.
Whitney received her Bachelor’s degree in Health Management and Policy from the University of New Hampshire, and a Master’s of Health Services Administration from The George Washington University.
Kerrin A. Lucas, CFO
Kerrin A. Lucas is the Chief Financial Officer at Parkland Medical Center. Lucas comes to Parkland from our HCA New England Healthcare sister facility, Portsmouth Regional Hospital, where she served as associate chief financial officer since May 2022.
Prior to joining HCA Healthcare, Lucas served for four years as chief financial officer for the New Hampshire Department of Health and Human Services (DHHS). At DHHS, she was responsible for a budget of more than $2.8 billion; worked to ensure continuity of important services such as Medicaid, TANF, and SNAP during a federal government shutdown; helped secure millions of pieces of personal protective equipment (PPE) for the state and U.S. Veterans Administration at the onset of COVID-19; and was appointed by NH Gov. Chris Sununu to serve as interim health commissioner.
She also has worked for the New Hampshire Department of Revenue Administration.
Lucas earned her Bachelor’s degree in Accounting from the University of Southern Maine and completed a Master of Health Care Delivery Science from Dartmouth College in August 2022.
She serves on the Northern New England Red Cross Board of Directors; is a Past President and member of the New Hampshire Society of Certified Public Accountants; and is Treasurer for Operation Game Thief, a non-profit dedicated to rewarding people who report poachers.
Eileen Keefe, CNO
Eileen Keefe is the Chief Nursing Officer at Parkland Medical Center in Derry, NH. Eileen joined Parkland and HCA Healthcare in 2000 as a nurse educator. She went on to lead areas of Quality, Risk and Education, and in 2010 was named Chief Nursing Officer.
Eileen is the co-lead of the New Hampshire Action Coalition. Backed by the AARP Foundation, AARP, and the Robert Wood Johnson Foundation, the coalition’s mission is transforming health and health care through nursing, and building a healthier America.
Eileen is a member of the New Hampshire Organization for Nurse Leaders and serves on the Nursing Advisory Boards for the Manchester Community College, University of New Hampshire, Rivier University, St. Joseph School of Nursing, and Southern New Hampshire University.
Prior to joining Parkland, Eileen spent 15 years at Boston’s Beth Israel Hospital, one of the original nursing “magnet” facilities. Eileen earned a Bachelor of Science in Nursing from Boston College, a Master of Nursing and a Doctor of Nursing Practice from the University of New Hampshire.
Kristin Laberis
Vice President of Operations
Kristin Laberis was appointed Vice President of Operations at Parkland Medical Center in July of 2024.
Kristin has been with HCA Healthcare since 2018. She most recently held the position of Vice President of Operations at Portsmouth Regional Hospital.
Before beginning her healthcare career, Kristin was an entrepreneur in a startup company, as well as a consultant on emerging technologies and security. In 2012, she joined Sanford Health in cardiovascular business development, where she increased access points across five states. In 2015, she joined Avera Health as a service line administrator focusing on growth strategies and cost containment. During her time, she developed a number of telemedicine technologies to improve access for rural patients.
Kristin sits on the board for Blue Ocean Society for Marine Conservation, advancing research and education for marine life. She also works closely with Girls on the Run, a nonprofit organization dedicated to empowering school-age girls to develop confidence and leadership skills.
Kristin received her Bachelor of Arts from Augustana University. She completed her Master of Theological Studies at Harvard University.
Katie Henrick
Vice President of Human Resources
Katie Henrick was appointed Vice President of Human Resources at Parkland Medical Center in March 2025.
Katie has over 20 years of human resources experience leading efforts in employee relations, labor relations, employee engagement, performance management, learning and development, and talent acquisition.
She has held human resources leadership positions at retail store chains Target and Christmas Tree Shops. Prior to joining Parkland Medical Center, she was the director of human resources at Columbia Care.
Katie earned a master's degree from the University of New Hampshire and is SHRM-SCP certified (senior certified professional by the Society for Human Resource Management).