Michael Cheng, MD
Dr. Michael Cheng was born and raised in Northern California and attended college at Duke and medical school at Case Western. He completed general surgery residency at Kaiser Permanente Los Angeles Medical Center. In his free time, when he is not attending to pandemic related issues, he enjoys hiking and traveling, as well as exploring the amazing LA food scene.
Joe Pantoja, MD
PGY-5, Chief Resident
Dr. Joe Pantoja is a native angelino from South Los Angeles. He studied mechanical engineering and materials science engineering at UC Berkeley. After finishing at UC Berkeley, he worked for a major energy company as a mechanical engineer before switching careers into medicine. After a prolonged formative experience as a clinical volunteer at a local hospital, he decided to make the career change. Dr. Pantoja graduated from medical school at the University of California, San Francisco. Throughout medical school and during residency, he researched cardiovascular biomechanics and computational modeling. He also engaged in clinical outcomes research after venous reconstruction. During his free time, Dr. Pantoja enjoys spending time with his family and hiking around Southern California. He enjoys working on home improvement projects as well as mentoring pre-medical/ medical students.
Mark Ajalat, MD
Dr. Mark Ajalat, MD is the PGY-3 integrated Vascular Surgery resident at UCLA. He was born and raised in Southern California and attended UCLA for college, completing a Bachelor of Science in physiology. He completed a Master of Science in physiology at Georgetown University. In addition, he obtained his MD degree from UC Irvine School of Medicine where he was president of the Alpha Omega Alpha honor society. Dr. Ajalat was also honored with the Office of the Dean Outstanding Graduate Student Award for graduating at the top of his class.
Marianna Pavlyha, MD
Originally from Ukraine, Dr. Marianna Pavlyha spent most of her adult life living and receiving education in New York City. She started her medical career at Columbia University Medical Center, where she spent two years studying the mechanisms of newly developed small molecule regulators of lipid metabolism. She pursued medical education at SUNY Downstate Medical Center. During that time, she continued to explore research interests as part of the NIH-T35 Harvard-Longwood Research Training in Vascular Surgery by studying the role of the atheroprotective and anti-inflammatory gene A20/TNFAIP3 in influencing the risk of deep vein thrombosis (DVT). Her current interests include academic surgery and student education.
Amanda Chin, MD, MBA
Dr. Amanda Chin is a PGY-1 in the Integrated Vascular Surgery Residency Program. Originally from Short Hills, NJ, she moved to Philadelphia to attend the University of Pennsylvania for undergrad, majoring in Biochemistry. She went on to complete a dual-MD/MBA at the Perelman School of Medicine and The Wharton School with a focus in Health Care Management. Her research interests include the development and implementation of new technology and devices within vascular surgery, as well as clinical outcomes research inaortic and peripheral vascular disease. She is also passionate about mentorship and medical education. In her free time, she enjoys cooking/baking, running outdoors, traveling and discovering new restaurants to try.
Marvin Chau, MD
Dr. Marvin Chau is the PGY-1 in the Integrated Vascular Surgery Residency. Originally from Chantilly/South Riding, VA, he attended Virginia Commonwealth University, completing a bachelors in biology. He went on to complete his medical degree at Penn State College of Medicine. His passion for vascular surgery dates back to his high school days where he attributes strong exposure to the field and is solidified through exceptional mentorship throughout the years. His current research interests include medical education in vascular surgery and clinical outcomes in AVF, aortic, and peripheral arterial disease. Dr. Chau is excited about paying forward his experiences through mentorship and teaching of students. During Dr. Chau’s free time, he enjoys working out, hiking, traveling, biking, relaxing on the beach, and exploring the food scene. Also, last but not least as an avid connoisseur of boba he enjoys the variety of boba selections Southern California has to offers.