Mark Arcario, MD, PhD

Mark Arcario, MD, PhD

Assistant Professor, Anesthesiology

Department of Anesthesiology Featured Member: November 2019

Mark is a third-year resident originally from Orlando, FL. He completed the Medical Scholars Program at the University of Illinois College of Medicine, earning an M.D. and a Ph.D. in Computational Biophysics. He is on the ASAP Residency Research Track and is looking forward to starting his Cardiothoracic Anesthesiology fellowship next year. His research interests are focused on understanding the molecular mechanisms of general anesthesia and developing new computational tools to tackle biomedical problems. When not training to be a future leader in the field of Anesthesiology, he enjoys spending time with his wife, Rachael, and daughter, Eleanor, as well as playing bass guitar.

Portrait of Aaron Archer, CRNA

Aaron Archer, CRNA

Certified Registered Nurse Anesthetist

Portrait of Kelsey Arends, MBA

Kelsey Arends, MBA

Manager of Marketing & Communications

Portrait of Kelsey Arends, MBA

Kelsey Arends, MBA

Marketing & Communications Specialist

Department of Anesthesiology FAS Employee of the Quarter: January 2024

Kelsey Arends is a member of the Marketing & Communications team within the Department of Anesthesiology at WashU Medicine. With a Bachelor of Journalism from the Missouri School of Journalism, Kelsey thrives on the art of storytelling and content creation, crafting captivating stories that bring her colleagues’ work to life.

Prior to transitioning to the Medical School, Kelsey served on the Danforth Campus in the Office of Undergraduate Admissions as a marketing and communications strategist. During this time, she pursued her MBA part-time at Olin Business School, graduating in 2023. She has enjoyed using this new skillset in her role at WUDA.

In her free time, Kelsey enjoys being outside, whether that’s running, walking her dog, Willa, traveling to places where she can hike, reading a good book, or spending time with the people she loves in the sunshine. She is running 50 (half or full) marathons in every state, so you can find her running the perimeter of Forest Park on any given morning.

Kelsey is so thankful to work with such amazing colleagues and is honored to be the Q2 2024 Employee of the Quarter. She is looking forward to many more years at WashU!

Portrait of Raonna Armstrong

Raonna Armstrong

Student Registered Nurse Anesthetist

Portrait of Stephanie Arner, CRNA

Stephanie Arner, CRNA

Certified Registered Nurse Anesthetist

Portrait of Brian Ashbrock, MD

Brian Ashbrock, MD

Critical Care Medicine Fellow (2022)

Portrait of Umeshkumar Athiraman, MD, MBBS

Umeshkumar Athiraman, MD, MBBS

Director for Neuroanesthesia; Associate Professor, Anesthesiology

Portrait of Umeshkumar Athiraman, MD, MBBS

Umeshkumar Athiraman, MD, MBBS

Director of Neuroanesthesia; Associate Professor, Anesthesiology

Department of Anesthesiology Featured Member: May 2024

Dr. Umeshkumar Athiraman is currently an Associate Professor of Anesthesiology and Neurological Surgery and the Director of Neuroanesthesia. His laboratory research is focused on understanding the underlying mechanisms of anesthetic conditioning-induced neurovascular protection and developing anesthetic conditioning as a therapeutic tool for various central and peripheral nervous system disorders. In his spare time, he enjoys spending time with his wife and children.

Karam Atli, MD

Karam Atli, MD

Case Western Reserve University School of Medicine