Jovana Pavisic, MD

Ezra Margolin, MD is a fellowship-trained urologist specializing in kidney stone disease and benign prostatic hyperplasia (BPH). He is committed to delivering compassionate, patient-centered care and advancing the field of urology through research and education. Currently an Assistant Professor of Urology at Columbia University Irving Medical Center, Dr. Margolin completed his fellowship in Endourology and Metabolic Stone Disease at Duke University Medical Center. He completed his residency in Urology at NewYork-Presbyterian Hospital - Columbia University, and he also holds a Doctor of Medicine degree from Columbia University College of Physicians & Surgeons. Dr. Margolin’s clinical expertise is in the medical and surgical management of kidney stones and BPH. He offers comprehensive care for patients with kidney stones, including surgical stone treatment and strategies for stone prevention. He is one of the only urologists in the New York area performing laser enucleation of the prostate, considered among the most effective and durable surgeries for improving urinary symptoms in patients with BPH. Dr. Margolin's research interests include improving patient care during acute kidney stone episodes, optimizing the performance of lasers for stone treatment, and developing urological education initiatives for medical students and residents. He has been recognized for his research with numerous awards and grants, and his work has been published in prestigious journals such as The Journal of Urology, The Journal of Endourology, and Urology. Passionate about teaching, Dr. Margolin has played a key role in creating innovative educational programs, including a multi-institutional virtual urology course enrolling students across the country. He serves as a Section Editor for Current Urology Reports and is a reviewer for several leading urology journals. He is an active member of professional organizations such as the Endourological Society and the American Urological Association.

Dr. Ryan Moy is an Assistant Professor of Medicine and medical oncologist at Columbia University Irving Medical Center where he specializes in the treatment of gastrointestinal malignancies, with a focus on esophageal and stomach cancers. He received his MD/PhD from the University of Pennsylvania and completed internship and residency training in Internal Medicine at NewYork-Presbyterian Hospital/Weill Cornell Medical Center. He then completed fellowship training in Medical Oncology at Memorial Sloan Kettering Cancer Center and postdoctoral research at The Rockefeller University. Dr. Moy is actively involved in translational research to understand the biological mechanisms that regulate metastasis, the primary driver of mortality in gastrointestinal cancers. He has performed laboratory-based research to define critical genes that promote liver metastasis in colorectal cancer. He is also conducting research to discover key vulnerabilities in esophageal and gastric cancers, with the goal of translating these findings from the lab to develop more effective treatments for patients. As an active member of the gastrointestinal oncology and experimental therapeutics groups, Dr. Moy is involved in developing and leading clinical trials investigating novel targeted and immunotherapy treatments for esophagogastric cancer and other malignancies. His work has been recognized by several awards including a Damon Runyon Cancer Research Foundation Fellow Award and a National Cancer Institute (NCI) K08 Career Development Award. Dr. Moy works as part of a multidisciplinary team with the mission of delivering compassionate and state-of-the-art oncologic care to each patient, using a precision medicine approach to provide innovative and promising treatments.

Susanne M. Roberts, MD, FAAOS is a board certified orthopedic handsurgeon specializing in operative and non-operative treatment of acute andchronic hand and upper extremity conditions. Dr. Roberts treats bothadult and pediatric patients. She has a special interest and experience in thecare of athletes and sports-related hand and wrist injuries. She is alsotrained in microsurgery and nerve repair. Dr. Roberts completed her medical education at Pennsylvania StateUniversity College of Medicine where she was a member of the Alpha Omega Alphahonor society. After medical school, Dr. Roberts completed her residencytraining at the Harvard Combined Orthopedic Residency Program, serving as ChiefResident at Massachusetts General Hospital during her final year. Her residencytraining was followed by a fellowship in hand surgery at the Hospital forSpecial Surgery. Dr. Roberts has also obtained her subspecialtycertificate in surgery of the hand (CAQ). As an active member of the academic orthopedic community, Dr.Roberts is the recipient of numerous awards and research grants. She has beeninvited to give clinical practice and research related lectures both locallyand nationally. She has authored numerous peer-reviewed scientific articles andbook chapters, and is an active member of the American Society for Surgery ofthe Hand.