Cheng-Ying Ho, MD

Katherine Chang Chretien is Associate Dean for Medical Student Affairs and Director of Medical Student Wellness. She is a general internal medicine physician in the Division of General Internal Medicine at Johns Hopkins Hospital.Prior to coming to Johns Hopkins in these roles in 2021, Katherine was Associate Dean for Student Affairs and Professor of Medicine at George Washington University School of Medicine and Health Sciences where she served as a career advisory dean, oversaw the Office for Financial Aid and the Scholarly Concentration Program, and co-chaired the Dean's Wellness Committee. Katherine worked clinically as a hospitalist physician at the Washington DC Veterans Affairs Medical Center for 18 years and was medicine clerkship site director for George Washington (10 years) and the first division chief for Hospital Medicine (2010-2016).She served as President of Clerkship Directors in Internal Medicine (CDIM) from 2019-2020, and is on the Northeast Group of Student Affairs AAMC Steering Committee (Executive Committee 2017-2022; NEGSA Chair 2020-2021; Northeast Representative to the national Committee on Student Affairs 2022- ). She is the recipient of the Charles H. Griffith III Educational Research Award from CDIM and the Women Leaders in Medicine Award from the American Medical Students Association. Katherine graduated from Johns Hopkins University School of Medicine and the Osler Medical Residency. Her academic focus has been on social media in medicine, medical education, narrative medicine, and well-being. She is the editor of the book Mothers in Medicine: Career, Practice, and Life Lessons Learned (Springer, 2018) based on the group blog she founded in 2008 and author of the book I Wish I Read This Book Before Medical School (Peterson's, 2021). Katherine became a certified Life Coach in July 2023.

Ruben Troncoso is an Assistant Professor of Emergency Medicine at the Johns Hopkins School of Medicine. Dr. Troncoso completed medical school and residency at the Johns Hopkins School of Medicine. During his residency, Dr. Troncoso was a recipient of the Housestaff Teaching Award. In his faculty role, Dr. Troncoso has been the recipient of the Johns Hopkins Hospital Outstanding Attending of the Year Award, the Teacher of the Year Award, and the Best Faculty Role Model Award. He currently serves as the Assistant Medical Director of the Johns Hopkins Lifeline Critical Care Transport Program, is an active member of the Division of Special Operations, and is completing his Fellowship in Emergency Medical Services.

Dr. Redgrave received his B.A. from St. John's College and his M.D. from the Johns Hopkins University School of Medicine. He completed an internship in general internal medicine at Johns Hopkins Bayview Medical Center and psychiatric residency at Johns Hopkins Hospital, where he served as chief resident. Dr. Redgrave is an attending psychiatrist with clinical expertise in eating disorders. His research focuses on neuroimaging of anorexia using MRI techniques, eating disorder treatment outcomes; he is also developing with basic science collaborators in our department techniques to use imaging to study animal models of eating disorders.Dr. Redgrave was faculty member in the Colleges Advisory Program, where he mentored medical students and taught clinical skills from 2009-2013. He was Associate Director for Residency Education from 2012-2013 and has been Director for Residency Education from 2013.