Dao-Fu Dai, MD

Scott Krummey earned his B.A. in Molecular Biology at Colgate University. He earned M.D. and Ph.D. degrees from Emory University School of Medicine. He completed residency in Clinical Pathology and fellowship in Histocompatibility & Immunogenetics at Emory University. He is an Associate Director of the Immunogenetics Laboratory at Johns Hopkins. Dr. Krummey’s research interests are in understanding cellular mechanisms of alloimmunity, with a focus on how cosignaling receptors and antigen recognition pathways can be exploited to restrain the lymphocytes that cause graft rejection. His laboratory studies mouse and human graft-specific CD8+ T cells, CD4+ T cells, and B cells using including MHC tetramers, transgenic mouse models, and high-dimensional flow cytometry.

Dr. Akila Viswanathan is a leading authority in radiation oncology at Johns Hopkins Children's Center, where she serves as the director of the Department of Radiation Oncology and Molecular Radiation Sciences. With extensive expertise in gynecologic cancers, particularly cervical and uterine cancers, she has made significant contributions to clinical innovations and system-wide integration efforts across various Johns Hopkins sites. An esteemed academic, Dr. Viswanathan holds professorships in multiple departments associated with Johns Hopkins University School of Medicine and has published over 200 articles. Recognized as one of America's Top Doctors, she actively contributes to the advancement of her field through research and leadership roles in prominent radiation oncology societies. Generated from the website

Dr. Hughes serves as Medical Director for Johns Hopkins Medicine’s Office of Telemedicine and Medical Director of Pediatric Telemedicine for the Johns Hopkins Children’s Center. She is a medical informaticist and co-chairs the Johns Hopkins Patient Family Centered Design (MyChart) committee. Dr. Hughes is an Associate Professor of Pediatrics at the Johns Hopkins University School of Medicine. After earning an undergraduate degree at Haverford College, Dr. Hughes attended medical school at Johns Hopkins School of Medicine and received a Master of Public Health from the Johns Hopkins Bloomberg School of Public Health. She completed a residency in pediatrics and served as Chief Resident at Johns Hopkins, where she stayed on to complete a research fellowship in General Academic Pediatrics. Dr. Hughes is the co-editor of the Harriet Lane Handbook, 21st Edition, which is one of the most widely used pediatric handbooks nationally and internationally. She previously served as Associate Program Director for Pediatric residency training and the director of the Pediatric Residency Program Health Equity Track. Dr. Hughes is a national leader in the field of telemedicine and patient-facing digital health technologies. Dr. Hughes and team have won the AAMC’s Telehealth Equity Catalyst Award for three consecutive years (2022, 2023, and 2024). In 2023, Helen was selected to join the American Telemedicine Association’s Clinician Council – a group of approximately 35 clinician telehealth leaders who are developing clinical practice guidance for the nation’s leading telemedicine professional society.