Featured Anesthesiology Members

Andy is currently an intern in the Department of Anesthesiology. A St. Louis native, he grew up in south city before completing both his bachelor’s degree at WashU and Medical Doctor at WashU Medicine, and joining the residency program in 2024. Andy is passionate about education and equitable access to care, himself a product of WashU’s medical education outreach programs. He is still open to many subspecialty paths, and has developed a particular interest in pediatric anesthesiology. He is certain, however, that medical education will remain a large part of his career, and is involved with projects in anesthesiology education at WashU and UM.

Outside of the hospital, Andy tries to stay active and outdoors – favorites include biking, hiking, skiing, and taking walks to look at historic architecture. He has been a member at the Missouri Botanical Gardens for two decades and religiously attends its events. Andy has 2 cats, bakes sourdough bread, and is a tea snob. He and his partner enjoy spending time with family, especially their niece and nephews.

Richard Benzinger, MD, PhD, currently serves as Interim Vice Chair for Education for the Department of Anesthesiology. He grew up in Pittsburgh, PA, where he learned to drive cars with manual transmissions on hilly streets. He received his BS in biology from the California Institute of Technology in 1993, followed by a PhD in neurobiology and an MD from the University of Chicago. He joined our department as a resident in 2001, couples-matching with his wife Tammie, who is now the Hugh Wilson Professor of Radiology.  Dr. Benzinger has made invaluable contributions to our team, including serving as Chief Resident, the William Owens Research Fellow in Anesthesiology, and the residency program director from 2011 to 2018.  Clinically, he is a member of the liver transplant team and works in the CPAP clinic. Outside the OR, he enjoys working on his house, traveling, and caring for his collection of geriatric cats.

Andrea Bigogno is a board-certified Adult Geriatric Acute Care Nurse Practitioner who has worked in Surgical Critical Care within the Department of Anesthesiology since 2015. Andrea immigrated to St. Louis with her family from Bosnia and Herzegovina in 1994. She started her nursing education at the University of Missouri-Columbia and received her Bachelor of Nursing from Goldfarb School of Nursing in 2009. Andrea worked in the Surgical/Trauma/Burn ICU at BJH as a nurse and graduated from her alma mater with her Master of Science in Nursing in 2015. As a provider, she loves being able to build connections with her patients and their family members.

Outside of work, Andrea spends the majority of her time with her awesome husband, Tony, as they juggle their busy schedule with their three wonderful children, Johnny (7), Dominic (5), and Mila (4). Andrea is a self-proclaimed gym rat and bookworm, and in her free time spends her time at the gym or with her nose buried in a book.

Abby Bisch is a CRNA and Co-Director of the Mentorship Program at WashU Medicine in the Department of Anesthesiology. She floats to all pods and recently started rotating to the OB floor. She hails from Ottawa, KS, and went to Kansas State University where she studied Food Science, and Industry and Non-Profit Leadership. She earned her BSN at the University of Saint Mary, in Kansas City, KS. She gained ICU experience in Dallas, TX, at Baylor, Scott, and White Medical Center. Finally, she earned her DNP at Baylor College of Medicine in Houston, TX.

It was at K-State where she fell in love with her now-husband, Aaron. Together they have an almost two-year-old son, Luka, and a 6-year-old Shiba Inu, Kairo. They are also expecting identical twin girls this April (feel free to send all name ideas via email)! Abby loves traveling, camping, baking, trying new restaurants, drinking bourbon, playing Settlers of Catan, and doing house projects.