Jean Kim, MD

Dr. Andrew J. Cohen is an Associate Professor of Urology at Johns Hopkins. He serves as the Division Director of Benign Urology and Director of Advanced Practice Providers at the Johns Hopkins Brady Urological Institute. He has a robust clinical practice focusing on complex genitourinary reconstruction. In particular, he has interest in the management of erectile dysfunction, urinary incontinence, stricture diseases of the urinary system, peyronie's disease, genital skin conditions, buried penis, urinary diversion, and other benign urologic conditions. He has extensive experience in robotic surgery. He also focuses on issues pertinent to cancer survivorship in men. He is well equipped to perform novel minimally invasive procedures such as endoscopic urethroplasty and robotic buccal ureteroplasty. He has an extensive research portfolio, with particular concentration in outcomes and safety research. Dr. Cohen received dual B.S. degrees summa cum laude from the University of Florida in Chemistry and Chemical Engineering, followed by an MD from the University of Chicago where he was inducted into the Alpha Omega Alpha Honor Society. His urologic training was pursued at the University of Chicago. Furthermore, he completed a fellowship in Genitourinary Reconstruction and Trauma at the University of California, San Francisco. Among many honors, he was invited to join the Trauma and Urologic Reconstructive Network of Surgeons in 2025. He was a also a recipient of the 'Rising Star' Award from the Society of Genitouinary Reconstructive Surgeons in 2025.

Emily Boss, M.D., M.P.H., F.A.C.S. (nee Rudnick) is director of pediatric otolaryngology and a professor of otolaryngology, pediatrics, and health policy and management at the Johns Hopkins University School of Medicine and Johns Hopkins Bloomberg School of Public Health. Dr. Boss's clinical expertise includes pediatric sinus, ear, nose, neck, and throat conditions. Dr. Boss trained at the University of California Los Angeles, Virginia Commonwealth University, and Seattle Children’s Hospital. Dr. Boss is dedicated to improving health outcomes through enhanced doctor-patient communication and organizational change. She is a federally-funded clinician scientist with research focused on patient and family-centered communication, health disparities, and surgical utilization and outcomes. She is the Medical Director for Revenue Cycle Performance Improvement for Johns Hopkins Medicine and a Physician Advisor for Care Coordination and Clinical Resource Management at Johns Hopkins Hospital. An established surgeon, physician leader, and researcher, she is passionate about performance improvement in healthcare delivery.

Dr. Nirmish Singla is an Associate Professor of Urology and Oncology in the Brady Urological Institute at Johns Hopkins University, where he serves as the Director of Translational Research in Genitourinary Oncology. He is also the Director of the Kidney Cancer Program and co-directs the Upper Tract Urothelial Cancer (UTUC) Program as a founding member of the first-ever UTUC Multidisciplinary Clinic. He represents the Sidney Kimmel Comprehensive Cancer Center (SKCCC) on the National Comprehensive Cancer Network (NCCN) Testicular Cancer Guidelines Panel and helps lead the Testicular Cancer Program. He serves the Brady in a leadership capacity as Vice Chair and Physician Advisor for Quality, Safety, & Service; Faculty Senator for the Department of Urology; and as a core faculty member for the Hopkins Business of Health Initiative (HBHI).Dr. Singla received his undergraduate degree (B.S.E.) in Biomedical Engineering from the University of Michigan and his medical degree (M.D.) from the University of Michigan Medical School, where he was supported by a full-tuition Dean’s Merit Scholarship. He went on to complete his residency training in Urologic Surgery at the University of Texas Southwestern Medical Center (UTSW). Following his residency, he received an NIH/NCI Ruth L. Kirschstein National Research Service Award T32 grant and spent an additional year at UTSW as a postdoctoral research fellow in Urologic Oncology with a specialized translational focus in kidney cancer through the Physician Scientist Training Program. During this time, he earned a Master of Science in Clinical Science (M.S.C.S.) degree through the Center for Translational Medicine at UTSW and helped develop and pioneer a Physician Administrative Fellowship program. He then completed an advanced surgical fellowship in urologic oncology at Memorial Sloan Kettering Cancer Center (MSKCC) in New York through the Society of Urologic Oncology (SUO) before joining the faculty at Johns Hopkins.Dr. Singla’s clinical practice spans the complete spectrum of genitourinary oncology, including adrenal, kidney, upper tract, bladder, prostate, penile, urethral, and testicular cancers. His surgical approaches include mastery of both open and minimally-invasive (endoscopic, laparoscopic, and robotic) techniques. Dr. Singla provides personalized and compassionate care for patients affected by urologic cancer by integrating cutting-edge technologies and multidisciplinary approaches to treatment.As both a surgeon-scientist and clinical trialist, Dr. Singla’s overarching goal is to help scientific discoveries in the laboratory materialize for patients with urologic cancers in the clinic. He runs a well-funded, multidisciplinary, translational laboratory specializing in kidney cancer, testicular cancer, and UTUC. Dr. Singla has co-authored over 200 articles and textbook chapters, and he has developed an international reputation as a thought leader in urologic oncology. He has secured a substantial amount of research funding and serves as the lead PI on multiple grants from federal, foundational, intramural, and private sources across various GU malignancies.