Thomas D. Kmetz, M.B.A., M.H.A.
Thomas D. Kmetz is president of Johns Hopkins All Children’s Hospital, leading the organization during a time of transition and renewed commitment to patient safety, quality and transparency. Kmetz is focused on engaging employees, medical staff and the community to deliver a shared mission of excellence in pediatric care. Read more >>
Vice President, Government and Community Affairs
Kimberly Berfield joined Johns Hopkins All Children’s Hospital as vice president, government and community affairs, in February 2017. A veteran expert in collaborative strategies in all aspects of government affairs, public policy and community initiatives, she is helping Johns Hopkins All Children’s fulfill its mission of providing child health through treatment, education, advocacy and research to children locally and beyond. Berfield leads mission-based community initiatives at Johns Hopkins All Children’s Hospital, including Safe Kids, Healthy Start and Fit4Allkids program. Read more >>
Paul Danielson, M.D.
Chair, Department of Surgery
Dr. Danielson became chair of the Johns Hopkins All Children's Department of Surgery in 2020 after serving in that role on an interim basis beginning in December 2018. He specializes in general surgery and was an early adopter of minimally invasive surgical techniques, developing expertise in treating chest wall deformities. He was named Johns Hopkins All Children’s Hospital physician of the year in the 2015 Johns Hopkins Medicine Clinical Excellence Awards and in 2017 was named director of innovative training and education. He joined the hospital staff in 2008. Read more >>
Senior Director, Marketing & Communications
As senior director of marketing and communications, Natalia Diaz oversees the hospital’s marketing and communications operations, including internal communications to physicians and employees and external marketing strategy. She joined the hospital staff in 2019.
Previously Diaz served as director of marketing and communications at Brandon Regional Hospital, a 438-bed tertiary hospital in Hillsborough County, Florida, where she oversaw the hospital’s marketing, strategic communications and media relations. Read more >>
Neil Goldenberg, M.D., Ph.D.
Associate Dean for Research
Dr. Goldenberg is the associate dean for research at Johns Hopkins All Children's Hospital. He also serves as chief research officer for All Children’s Research Institute. In addition, Dr. Goldenberg directs the Thrombosis Program in the Johns Hopkins All Children’s Cancer and Blood Disorders Institute and the Stroke Program in the Johns Hopkins All Children’s Institute for Brain Protection Sciences. Dr. Goldenberg is a professor of pediatrics and medicine at the Johns Hopkins University School of Medicine and is an international leader in the field of venous thromboembolism in children and young adults. Read more >>
Angela Green, Ph.D., R.N., CPHQ, FAHA, FAAN
Vice President and Chief Patient Safety and Quality Officer
Angela Green, Ph.D., R.N., CPHQ, FAHA, FAAN, is the Catherine Kobren Endowed Professor in Patient Safety and Quality and is the vice president and chief patient safety and quality officer at Johns Hopkins All Children’s Hospital. Dr. Green joined the hospital staff in September of 2017 as senior director of patient safety and quality. She joined the faculty of the Johns Hopkins School of Nursing in 2018. She is a nationally recognized leader in patient safety and quality and has extensive experience in practice and academic settings, including serving as a staff nurse; neonatal and cardiac nurse practitioner; academic faculty; director of nursing research and professional practice; interim chief nursing officer; and most recently, vice president for process improvement at Arkansas Children's Hospital. Read more >>
Nichole (Nicki) Hancock, M.B.A., SPHR
Vice President, Human Resources
Nichole (Nicki) Hancock joined Johns Hopkins All Children’s as vice president of human resources in 2020. She leads the HR, occupational health and security teams, and guides leadership development, employee engagement and other key human resources initiatives for the more than 3,000 employees based at the hospital’s main campus in St. Petersburg and its outpatient locations across several Florida counties. Read more >>
George Jallo, M.D.
Vice Dean and Physician-in-Chief
George Jallo, M.D., is the vice dean and physician-in-chief at Johns Hopkins All Children's Hospital. He is also medical director of the Johns Hopkins All Children's Institute for Brain Protection Sciences and a professor of neurosurgery, pediatrics and oncology with Johns Hopkins University School of Medicine. Read more >>
Divya Joshi, M.D.
President, All Children’s Specialty Physicians and Vice President, Physician Services
Dr. Joshi is the president of All Children’s Specialty Physicians (ACSP) and vice president of Physician Services. She joined the hospital staff in 2020. In her role, she merges physician practice, department, institute and ambulatory leadership with the goal of improving patient experience, safety and quality, and staff satisfaction. Dr. Joshi works closely with leaders across the organization to establish shared strategic direction and advanced integration of clinical services. Read more >>
Melissa Macogay, M.B.A., B.S.N., R.N., N.E.-B.C., C.C.R.N.-K.
Vice President and Chief Nursing Officer
Melissa Macogay, MBA, BSN, RN, CCRN-K, NE-BC is vice president and chief nursing officer for Johns Hopkins All Children’s Hospital.
A registered nurse for more than 19 years, Macogay started as a nurse in the pediatric intensive care unit (PICU) at The Johns Hopkins Hospital in Baltimore, Maryland. She joined Johns Hopkins All Children’s in 2008 and served in multiple roles including interim chief nursing officer, director of the PICU, surgical neuroscience unit and dialysis as well as senior director of nursing for the Institute for Brain Protection Sciences. Read more >>
M. Ryan Mannion
Interim Senior Counsel
M. Ryan Mannion serves as interim senior counsel for Johns Hopkins All Children’s Hospital. He provides legal counsel for the hospital, oversees the privacy and accreditation divisions, and manages contract work in support of the hospital’s treatment and academic mission. Mannion has been with Johns Hopkins since 2007. He is also senior counsel for real estate, business and international matters in the Legal Department of The Johns Hopkins Health System Corporation. Read more >>
Anthony (Tony) Napolitano, M.D., F.A.A.P.
Chair, Department of Pediatric Medicine
Dr. Napolitano chairs the Department of Pediatric Medicine at Johns Hopkins All Children’s Hospital. He joined the Johns Hopkins All Children’s neonatology program in 1988 and serves as senior neonatologist. Read more >>
Joseph Perno, M.D.
Vice President of Medical Affairs
Dr. Perno is the vice president of medical affairs and the vice chairman of the Department of Medicine at Johns Hopkins All Children’s Hospital. He joined the hospital staff in 2003.
Dr. Perno focuses on aligning clinical resources across the continuum of care to ensure quality and patient safety as well as value-based services. His responsibilities include medical credentialing and privileging oversight, assessment of medical staff performance and enhancement of care coordination and clinical pathways with community pediatricians. Read more >>
Sylvia R. Powell, M.B.A.
Associate Dean of Administration
Office of the Vice Dean, Johns Hopkins All Children’s Hospital
Sylvia Powell joined The Johns Hopkins University School of Medicine in July 2011 as assistant dean of administration in the Office of the Vice Dean for Johns Hopkins All Children’s Hospital. Drawing upon more than 35 years of administrative experience in academic medicine, she is helping to lead the academic transformation of Johns Hopkins All Children’s Hospital. Read more >>
Jenine Rabin, M.B.A.
Executive Vice President, Johns Hopkins All Children's Foundation
As executive vice president of the Johns Hopkins All Children's Foundation, Ms. Rabin plays a key role in defining the hospital's funding needs and then shaping the philanthropic opportunities that invite donors to become involved through their gifts of time, talent and treasure. She is responsible for all fundraising activities and personnel, directing a team of passionate and talented individuals. Read more >>
Kayla Sutton, M.H.A.
Chief of Staff for Administration
As chief of staff for administration, Kayla Sutton, M.H.A., serves as an advisor and consultant to the hospital president and executive leaders, providing guidance, coordination and management of high-level, cross-functional projects and programs to further the Johns Hopkins All Children’s operational and strategic priorities. She also manages and supports the organization’s governance structure and serves as the Board of Trustees executive liaison. Read more >>
Interim Chief Financial Officer
Gerad Theriac is interim chief financial officer at Johns Hopkins All Children’s Hospital. He joined the hospital staff in 2019. Theriac strategically leads and oversees the financial areas of the non-profit hospital, including financial reporting, revenue cycle, managed care, decision support, reimbursement, treasury, taxation, budgeting and forecasting. He develops and presents financial performance and initiative updates to the Johns Hopkins All Children’s Hospital and Johns Hopkins All Children’s Foundation Boards of Trustees, committees and leadership, and management councils. Read more >>
Michael Wilsey, M.D.
Chief of Medical Staff
Michael Wilsey, M.D., specializes in pediatric gastroenterology, hepatology and nutrition in the Department of Medicine. He became chief of the medical staff in January 2020 and is vice chair of the Department of Gastroenterology. Dr. Wilsey is an assistant professor of the Johns Hopkins University School of Medicine Department of Pediatrics. He is a core faculty member of Johns Hopkins All Children’s Pediatric Residency Training Program and serves as faculty and research mentor for pediatric resident physicians. Read more >>