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Department of Surgery Department of Surgery

Current Residents

Chief Residents

Wyeth Alexander, MD

Wyeth Alexander, MD
Hometown: Cleveland, OH
MD: University of Pittsburgh
Research: Cardiac transplant

Sophie Chung, MD

Sophie Chung, MD
Hometown: Naperville, IL
MD: Yale University
Research: Surgical oncology and outcomes

Kristin Cox, MD

Kristin Cox, MD
Hometown: Bainbridge Island, WA
MD: University of Washington
Research: Fluorescence labeling of gastrointestinal cancers
Mentor: Michael Bouvet, MD

Ana Maria Dumitru, MD, PhD

Ana Maria Dumitru, MD, PhD
Hometown: Bucharest, Romania/ John’s Creek, GA
MD: Dartmouth University
PhD: Dartmouth University
Research: Pre and postnatal gene therapy

William Johnston, MD

William Johnston, MD
Hometown: Houston, TX
MD: Baylor College of Medicine
Research: Trauma — resuscitation, acute respiratory distress syndrome, pulmonary contusions

Sean Perez, MD

Sean Perez, MD
Hometown| Upland, CA
MD: Boston University
Research: Surgical informatics, health disparities, education
Mentors: Bryan Clary, MD, MBA, and Christopher Longhurst, MD, MS

Louis Perkins, MD

Louis Perkins, MD
Hometown: Newburgh, IN
MD: Indiana University
Research: Trauma and emergency general surgery
Mentors: Bruce Potenza, MD, and Jarrett Santorelli, MD

PGY-4

Mark Antkowiak, MD

Mark Antkowiak, MD
Hometown: Walnut Creek, CA
MD: Northwestern University
Research: Gastrointestinal stromal tumors (GIST)
Mentor: Jason Sicklick, MD

Thomas Handley, MD

Thomas Handley, MD
Hometown: London
MD: Imperial College School of Medicine

Simone Hyman, MD

Simone Hyman, MD
Hometown: Berkeley, CA
MD: University of Arizona at Tucson
Research: Pediatric Critical Care Fellowship
Mentor: Benjamin Keller, MD

Kim Nguyen-Ta, MD

Kim Nguyen-Ta, MD
Hometown: San Diego, CA / Lincoln, NE
MD: UC San Diego
Research: Pancreatic cancer
Mentor: Rebekah White, MD

Parisa Oviedo, MD

Parisa Oviedo, MD
Hometown: Irvine, CA
MD: UC San Diego
Research: VA Chief Resident in Quality and Safety
Mentor: Bruce Potenza, MD

Graham Spurzem, MD

Graham Spurzem, MD
Hometown: Novato, CA
MD: UC San Diego
Research: Minimally invasive surgery
Mentor: Ryan Broderick, MD

PGY-3

John Austin, MD

John Austin, MD
Hometown: Irvine, CA
MD: Stanford University
Research: Trauma and Emergency General Surgery
Mentors: Allison Berndtson, MD, Laura Haines, MD, Jarrett Santorelli, MD, and Jessica Weaver, MD

Javier Bravo Quintana, MD

Javier Bravo Quintana, MD
Hometown: Mexico City
MD: Universidad Anáhuac Escuela de Medicina
Research: GI Cancer surgery enhancement through fluorescence
Mentor: Michael Bouvet, MD

Asimina Courelli, MD

Asimina Courelli, MD
Hometown: Los Angeles, CA
MD: UC San Diego
Research: Pancreatic Cancer
Mentor: Andrew Lowy, MD

Jessica Della Ripa, MD

Jessica Della Ripa, MD
Hometown: Castaic, CA
MD: UC San Diego

Brittny Flynn, MD

Brittny Flynn, MD
Hometown: Portland, OR
MD: Oregon Health & Science University

David Hu, MD

David Hu, MD
Hometown: Hamden, CT
MD: Dartmouth College

Nicholas Neel, MD

Nicholas Neel, MD
Hometown: San Dimas, CA
MD: UC San Diego
Research: Machine learning, colorectal surgery, gastric cancer
Mentors: Samuel Eisenstein, MD, and Winta Mehtsun, MD, MPH

Federico Palacardo, MD

Federico Palacardo, MD
Hometown: New York, NY
MD: Weill Cornell Medicine

PGY-2

Brandon Bellen, MD

Brandon Bellen, MD
Hometown: La Porte, IN
MD: University of Colorado

Natalie Kessler, MD

Natalie Kessler, MD
Hometown: Atlanta, GA
MD: University of Virginia

Georgia Kirn, MD

Georgia Kirn, MD
Hometown: Mill Valley, CA
MD: UCSF

Jacob Kotlier, MD

Jacob Kotlier, MD
Hometown: Belmont, MA
MD: Tufts University

Kelsey Ogomori, MD

Kelsey Ogomori, MD
Hometown: Los Angeles, CA
MD: UCSF

Cristian Puerta, MD

Cristian Puerta, MD
Hometown: Tijuana, Mexico
MD: Universidad Autonoma de Baja California

Celina Thomas, MD

Celina Thomas, MD
Hometown: Perry Hall, MD
MD: University of Maryland

Interns

Katherine Chen, MD

Katherine Chen, MD
Hometown: Fremont, CA
MD: UC San Diego
Research: Transplant surgery

Nosheen Moosvi, MD

Nosheen Moosvi, MD
Hometown: Mount Airy, MD
MD: University of Pennsylvania
Research: Thoracic surgery, surgical oncology and digital health/medical device development

Luke Newell, MD

Luke Newell, MD
Hometown: Chicago, IL
MD: Northwestern University

Vina Le Nguyen, MD

Vina Le Nguyen, MD
Hometown: San Diego, CA
MD: Johns Hopkins University
Research: Transplant surgery, surgical oncology

Alisha Poudel, MD

Alisha Poudel, MD
Hometown: Gorkha and Kathmandu, Nepal
MD: UC San Diego
Research: Transplant surgery, artificial intelligence

Laura Tincknell, MBBS

Laura Tincknell, MBBS
Hometown: Cambridge, UK
MBBS: King's College London
Research: Minimally invasive surgery, general surgery and colorectal surgery

Han Yin, MD

Han Yin, MD
Hometown: Albany, CA
MD: UCSF
Research: Surgical oncology

Marek Harris, MD (Preliminary)

Marek Harris, MD (Preliminary)
Hometown: Palo Alto, CA
MD: Howard University
Research: Minimally invasive surgery

Bao Luu, MD (Preliminary)

Bao Luu, MD (Preliminary)
Hometown: San Jose, CA
MD: UC San Diego
Research: Minimally invasive surgery and general surgery

Research Fellows

Sami Abujbarah, MD

Sami Abujbarah, MD
Hometown: Phoenix, AZ
MD: Mayo Clinic Alix School of Medicine — Arizona

John Deng, MD

John Deng, MD
Hometown: Springfield, IL
MD: UCLA
Research: Translational research, thoracic surgery, lung cancer
Mentor: Mark Onaitis, MD

Blackberrie Eddins, MD

Blackberrie Eddins, MD
Hometown: Beaumont, CA
MD: Northwestern University
Research: Fluorescence labeling of gastrointestinal cancers
Mentor: Michael Bouvet, MD

Yash Huilgol, MD

Yash Huilgol, MD
Hometown: San Diego, CA
MD: UCSF

Bradley Kawano, MD

Bradley Kawano, MD
Hometown: Kailua, HI
MD: Duke University
Research: Surgical patient quality and safety
Mentor: Bruce Potenza, MD

Ruth Laverde, MD

Ruth Laverde, MD
Hometown: Miami, FL
MD: UCSF
Research: Clinical informatics, quality improvement, global surgery, pediatric surgery, minimally invasive surgery
Mentors: Jeff Reeves, MD

Danae Olaso, MD

Danae Olaso, MD
Hometown: Maui, HI
MD: Duke University
Research: REIMAGINE Transplant Surgery Research Fellow, translational and clinical research in organ transplantation and organ donation
Mentors: Aleah Brubaker, MD, PhD, Gabriel Schnickel, MD, MPH, and Peter Than, MD

Lauren Poston, MD

Lauren Poston, MD
Hometown: Tulare, CA
MD: Case Western Reserve University

Gabrielle Rajulu, MD

Gabrielle Rajulu, MD
Hometown: Houston, TX
MD: University of Texas Health San Antonio

Nikita Thareja, MD

Nikita Thareja, MD
Hometown: Saratoga, CA
MD: UC San Diego
Research: Minimally invasive surgery, novel robotic systems, augmented reality, artificial intelligence, surgical education
Mentor: Ryan Broderick, MD

Allie Yan, MD

Allie Yan, MD
Hometown: Middleton, WI
MD: University of Chicago

Away Research Fellows

Alyssa Joachim, MD

Alyssa Joachim, MD
Hometown: Lodi, WI
MD: University of Wisconsin
Research: Long-term outcomes of neonatal surgical diseases

Paul Park, MD

Paul Park, MD
Hometown: San Diego, CA
MD: UCSF
Research: Pediatric and fetal surgery