The Crew

Fellowship faculty

  • Dasia Esener, MS, MD

    Division Director and Fellowship Co-Director

    Fellowship: Baystate Medical Center/Tufts University

    dasiaesener@gmail.com

  • Gabe Rose, DO

    Fellowship Co-Director

    Fellowship: Mount Sinai St. Luke’s New York

    gabe.rose1@gmail.com

    Insta: @doc.gabe

  • Sukh Singh, MD

    Ultrasound Fellowship Core Faculty

    Fellowship: Baystate Medical Center/UMass

    sukhsingh927@gmail.com

  • Peter Sacci, MD

    Director of Resident Ultrasound Education

    Fellowship: Kaiser Permanente San Diego

  • Eric Abrams, MD

    Ultrasound Faculty

    Fellowship: New York Methodist

  • Billy Swanson, MD

    Ultrasound Faculty

    Fellowship: Kaiser Permanente San Diego

Current & Prior Fellows

  • Ellen Chow, MD

    Fellowship Year: 2025-26

    Residency: NY Presbyterian

  • Linh Nguyen, MD

    Fellowship Year: 2025-26

    Residency: Newark Beth Israel (Newark, NJ)

  • Billy Shank, MD

    Fellowship Year: 2024-25

    Residency: Maricopa (Phoenix, AZ)

    Current Position/Program: Faculty Physician at University of Arizona - Phoenix, Banner University Medical Center starting July 2025

  • Tyler Yates, MD

    Fellowship Year: 2024-25

    Residency: Staten Island University

    Current Position/Program: Toxicology Fellow at UT Southwestern (Dallas, TX) starting July 2025

  • Carlos Gonzalez Cobos, MD

    Fellowship Year: 2023-24

    Residency: University of Puerto Rico

    Current Position/Program: Ultrasound Faculty at University of Puerto Rico

  • Lance Fuchs, MD

    Fellowship Year: 2023-24

    Residency: Henry Ford (Detroit, MI)

    Current Position/Program: Assistant Clinical Professor at University of California - Irvine

  • Kate Anderson, MD

    Fellowship Year: 2022-23

    Residency: University of Chicago

    Current Position/Program: Kaiser Permanente San Diego

  • Drew Silver, MD

    Fellowship Year: 2022-23

    Residency: University of Texas - Houston

    Current Position/Program: Ultrasound Faculty at Temecula Valley Hospital (Temecula, CA)

  • Greg Dorilus, MD

    Fellowship Year: 2021-22

    Residency: Newark Beth Israel (Newark, NJ)

    Current Position/Program: Ultrasound and Disaster/EMS Faculty at Newark Beth Israel

  • Laura Pumarejo Gomez, MD

    Fellowship Year: 2021-22

    Residency: Adventura Hospital (Adventura, FL)

    Current Position/Program: Legacy Emergency Dept (Frisco, TX)

  • Peter Sacci, MD

    Fellowship Year: 2020-21

    Residency: Thomas Jefferson University (Philadelphia, PA)

    Current Position/Program: Director of Residency Education at Kaiser Permanente San Diego

  • Olga Diaz, MD

    Fellowship Year: 2020-21

    Residency: University of California - San Francisco

    Current Position/Program: Ultrasound Director at Pioneers Memorial Hospital (Brawley, CA)

  • Billy Swanson, MD

    Fellowship Year: 2019-20

    Residency: University of California - Davis

    Current Position/Program: Ultrasound Faculty at Kaiser Permanente San Diego

  • Felipe Aguayo Romero, MD

    Fellowship Year: 2019-20

    Residency: University of Puerto Rico

    Current Position/Program: Assistant Ultrasound Director at University of Puerto Rico

  • Lance Beier, MD

    Fellowship Year: 2018-19

    Residency: University of California - Irvine

    Current Position/Program: Ultrasound Co-Director at St. John’s Regional Medical Center (Oxnard, CA) and St. John’s Camarillo Hospital (Camarillo, CA)

  • Mike Griesinger, MD

    Fellowship Year: 2018-19

    Residency: SUNY Downstate

    Current Position/Program: Palomar Hospital (Escondido, CA)

  • Lindsey Ball, MD

    Fellowship Year: 2017-18

    Residency: Wellspan York (York, PA)

    Current Position/Program: Tricity Medical Center (Oceanside, CA)

  • M. Bryan Dalla Betta, DO

    Fellowship Year: 2017-18

    Residency: Baystate Medical Center/Tufts

    Current Position/Program: Director of Quality at Tricity Medical Center (Oceanside, CA)

  • Khanh Cao, MD

    Fellowship Year: 2016-17

    Residency: Eastern Carolina University

    Current Position/Program: Ultrasound Director - Regional Medical Center (San Jose, CA)

  • Peter McCorkell, MD

    Fellowship Year: 2016-17

    Residency: SUNY Downstate

    Current Position/Program: Kaiser Permanente San Diego

  • Eugene Kang, MD

    Fellowship Year: 2015-16

    Residency: SUNY Downstate

    Current Position/Program: Hoag Hospital (Irvine, CA)