Lyall A. Gorenstein, MD

James Church, MD is a colorectal surgeon who cares for all aspects of colorectal disease, with a particular focus on hereditary colorectal cancers and polyposis. Born and raised in New Zealand, Dr. Church did his medical school, postgraduate research and general surgical training in Auckland before training in colorectal surgery at the Cleveland Clinic and eventually joining the faculty there. Over the 34 years that followed, he played an instrumental role in developing what was widely considered the finest Department of Colorectal Surgery in the world. Dr. Church has been co-Investigator of the Collaborative Colorectal Cancer Family Registry, funded by a research grant from the National Cancer Institute. In addition, he has served as the Chairman of the Leeds Castle Polyposis Group and the International Collaborative Group on Hereditary Non-Polyposis Colorectal Cancer and President of the Collaborative Group of the Americas on Inherited Colorectal Cancer. These international societies are dedicated to the care of patients with inherited colorectal cancer and research into their disease. Dr. Church’s other areas of interests include colonoscopy, functional colorectal and anal problems including constipation and incontinence, perianal and perineal infections and inflammatory bowel disease. As head of the Section of Endoscopy at Cleveland Clinic, he helped develop several advances in the art of colonoscopy for the benefit of patients. He is also deeply commitment to education and is currently a Fellow of the American Society of Colon and Rectal Surgeons, American College of Surgeons, Costa Rican Society of Surgery, Royal Australasian College of Surgeons, American College of Gastroenterology, American Surgical Association and the Royal College of Physicians and Surgeons, Glasgow.

William N. Levine, MD is a nationally and globally renowned specialist in arthroscopic and open shoulder, elbow, and knee surgery, and sports medicine. He is Chair of the Department of Orthopedic Surgery at Columbia University's College of Physicians and Surgeons, where he holds the Frank E. Stinchfield Professorship in Orthopedic Surgery and serves as Chief of the Orthopedics Service at NewYork-Presbyterian/Columbia University Medical Center. Dr. Levine previously served the Department as Vice Chairman for Education, Residency and Fellowship Director, Chief of the Shoulder Service, and Co-Director of the Center for Shoulder, Elbow and Sports Medicine. In 2024, Dr. Levine was awarded the inaugural American Shoulder and Elbow Surgeons (ASES) Foundation's Founders Legacy Award in Leadership honoring Dr. Louis U. Bigliani. The peer-nominated awards recognize outstanding members who demonstrate the core characteristics of the organizations original founders: Leadership, Service, Diversity and Mentorship. After serving as Head Team Physician for Columbia University athletics for 25 years, Dr. Levine retired from the role in late-2023. Under his guidance, the department's surgeons also function as Team Physicians for the New York Yankees, the Rockland Boulders, Fordham University, Manhattan College, City College of New York, as well as over 25 high schools. Dr. Levine is a consultant for the National Hockey League Players' Association and chairs the Shoulder and Elbow subcommittee for the National Football League. As a former teaching tennis professional and the starting goalie for Stanford University's club hockey team, Dr. Levine is passionate about sports medicine and dedicated to patient care. He has been named a “Top Doctor in Sports Medicine” by Castle Connolly and New York Magazine, and one of the top 25 shoulder surgeons in the United States by Orthopedics This Week. Dr. Levine is a past member of the Executive Committee of the American Orthopedic Association, the world’s first orthopedic association and the organization primarily responsible for the development of orthopedics as a discipline separate from general surgery. He also served on the Board of Directors of the American Board of Orthopedic Surgery, the governing body overseeing licensure and training of orthopedic surgeons. Dr. Levine is the Editor-in-Chief Emeritus for the Journal of the American Academy of Orthopedic Surgeons. He also received the prestigious American Shoulder and Elbow Surgeon's Traveling Fellowship. Dr. Levine is a member of the American Orthopaedic Society for Sports Medicine, the Herodicus Society, and the American Shoulder and Elbow Surgeons. He has made substantial contributions to research, having published more than 300 peer-reviewed articles, written over 50 book chapters, edited 11 textbooks, and given over 400 scientific presentations in the United States and abroad. He holds multiple patents and research grants. A native of Fargo, North Dakota, he received a B.A. in Human Biology from Stanford and his Doctor of Medicine degree from Case Western Reserve. He was a resident in orthopedic surgery at Tufts Medical Center and held fellowships at Columbia-Presbyterian Medical Center in Shoulder Surgery and the University of Maryland in Sports Medicine. He joined Columbia's Department of Orthopedic Surgery in 1998, became Residency Director in 2002, and in 2006 was awarded the Charles S. Neer, M.D. Teacher of the Year Award for his enthusiasm, passion, and dedication to resident education. He lives in Manhattan with his wife and two daughters.

Dr. McGroder is an Assistant Professor of Medicine in the Division of Pulmonary, Allergy and Critical Care. She specializes in caring for patients with interstitial lung disease (ILD) and pulmonary fibrosis. Her clinical and translational research has focused on gaining a better understanding the earliest stages of pulmonary fibrosis. She is also studying the long-term pulmonary effects of COVID-19. Clinically, Dr. McGroder is involved in numerous clinical trials that investigate possible therapeutics for patients with ILD. It is her goal to integrate Columbia’s top-tier research and excellent clinical diagnostics and resources to provide patients with the best possible care.