Our academic, research-oriented institution has a long tradition of training leaders in surgery. Our residents bring to the program diverse perspectives and backgrounds, enriching the program further and deepening the care experience that our patients receive.
2025-2026 graduates

General Surgery Residents
PGY-5
Courtney Collins, MD
She/her
Medical School: University of Kentucky College of Medicine
Marissa Guo, MD
She/her
Medical School: University of Michigan Medical School
William Head, MD
he/him
Medical School: Medical University of South Carolina College of Medicine
Patrick Quinn, MD
he/him
Medical School: Rutgers University New Jersey Medical School
Shruthi Srinivas MD, MPH
She/her
Medical School: University of Massachusetts Medical School
Jordan Stafford, MD, MS
he/him
Medical School: University of Oklahoma College of Medicine
PGY-4
Daniel Bacon, MD
he/him
Medical School: University of North Carolina at Chapel Hill
Katherine Bergus, MD, MS
she/her
Medical School: University of Washington School of Medicine
Daniel Chopyk, MD, PhD
he/ him
Medical School: Emory University School of Medicine
Daniel Gage, MD
he/him
Medical School: Ohio State University College of Medicine
Stefanie Rohde, MD
she/her
Medical School: Yale School of Medicine
Shachi Srivatsa, MD
she/her
Medical School: Albany Medical College
Diamantis Tsilimigras, MD, PhD
He/him
Medical School: University of Athens School of Health Sciences
Alison Whalen, MD
she/her
Medical School: University of South Carolina School of Medicine
Lab Residents PGY-3
Ashley Aldridge, MD
she/her
Medical School: Warren Alpert Medical School of Brown University
Elizabeth Barmash, MD
she/her
Medical School: Ohio State University College of Medicine
Carl Engelke, MD, PhD
he/him
Medical School: University of Michigan Medical School
Joy Zhang, MD
she/her
Medical School: University of Virginia School of Medicine
PGY-3
Chinaemelum Akpunonu, MD, MA
she/her
Medical School: Temple University School of Medicine
Michelle Chan, MD
she/her
Medical School: Stanford University School of Medicine
Ian Garbarine, MD
he/him
Medical School: University of North Carolina at Chapel Hill
Paulos Mengsteab, MD, PhD, MS
he/him
Medical School: Ichan School of Medicine at Mount Sinai
Alexandra Powell, MD
she/her
Medical School: Ohio State University College of Medicine
Alexander Sougiannis, MD, PhD, MS
he/him
Medical School: Medical University of South Carolina College of Medicine
Dorothy Stearns, MD
she/her
Medical School: University of Colorado School of Medicine
Lab Residents PGY-2
Brian Carter, MD, MS
he/him
Medical School: University of Colorado School of Medicine
Dhiaeddine Djabri, MD
he/him
Medical School: University of South Florida Health Morsani College of Medicine
Alim Habib, MD
he/him
Medical School: Ohio State University College of Medicine
Clark Ingram, MD
he/him
Medical School: University of Alabama School of Medicine
Khari King-Washington, MD
she/her
Medical School: Florida State University College of Medicine
Taylor Neilson, MD
she/her
Medical School: University of Colorado School of Medicine
McKenzie Schaefer, MD
she/her
Medical School: University of Arizona College of Medicine Tucson
PGY-2
Alexandra Barone-Camp, MD
she/her
Medical School: University of Colorado School of Medicine
Olivia Duru, MD
she/her
Medical School: Ohio State University College of Medicine
Keith Gagnon, MD, PhD
he/him
Medical School: Boston University School of Medicine
Snigdha Gulati, MBBS
she/her
Medical School: Vardhman Mahavir Medical College & Safdarjung Hospital
Vikas Munjal, MD, MPH
he/him
Medical School: Ohio State University College of Medicine
Sohil Patel, MD
he/him
Medical School: UCSF
Deniz Le Saux-Racette, MD
she/her
Medical School: Baylor College Of Medicine
Preethy Sridharan, MD, PhD
she/her
Medical School: Case Western Reserve University
Morgan White, MD
she/her
Medical School: University of South Carolina School of Medicine
PGY-1
Aymin Bahhur, MD
he/him
Medical School: Ohio State University College of Medicine
Yoon-Jung Chang, MD
she/her
Medical School: The University of Toledo College of Medicine and Life Sciences
Angela Duff, MD
she/her
Medical School: Ohio State University College of Medicine
Michelle Garrison, MD
she/her
Medical School: Ohio State University College of Medicine
Madelyn Gerken, MD
she/her
Medical School: University of Cincinnati College of Medicine
Jasmine Jones, MD
she/her
Medical School: Wright State Boonshoft School of Medicine
Maryknoll Palisolc, MD, PhD
she/her
Medical School: Pennsylvania State University College of Medicine
Siddhi Patadia, MD
she/her
Medical School: Baylor College of Medicine
Jack Slatton, MD
he/hIM
Medical School: University of Alabama at Birmingham Marnix E. Heersink School of Medicine
Ramanpreet Singh, MD
hE/hIM
Medical School: Northeast Ohio Medical University
Rachana Suresh, MD
she/her
Medical School: Employees' State Insurance Corporation Medical College, Bangalore
Grace Volk, MD
she/her
Medical School: University of Nebraska College of Medicine
More about General Surgery
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Ruth Ackah, MD, PhD
Thoracic and Vascular Surgery Fellowship, Brigham & Women’s Hospital, Boston, MassachusettsJC Chen, MD, MPH
Colon and Rectal Surgery Fellowship, University of Southern California, Los Angeles, CaliforniaLindsay Gil, MD, MPH
Surgical Critical Care Fellowship, Medical College of Wisconsin, Milwaukee, WisconsinChristopher Gilliam, MD
Surgical Critical Care Fellowship, University of Texas Health Science Center, Huston, TexasJoseph Hoying, MD, MS
Surgical Critical Care Fellowship, Ohio State University Medical Center, Columbus, OhioWhitney Kellett, MD, PhD, MS
Cardiothoracic Fellowship, Ohio State University Medical Center, Columbus, OhioTejen Shah, MD, MBA
Plastic Surgery Fellowship, Massachusetts General Brigham, Boston, Massachusetts -
Rami James Aoun, MD, MPH, MS
Colorectal Surgery Fellowship, Cornell University and Memorial Sloan Kettering, New York City, New YorkPatrick Bou-Samra, MD, MPH
Cardiothoracic Surgery Fellowship, Beth Israel Deaconess Medical Center – Harvard Medical School, Boston, Massachusetts
Ahmad Hamad, MD, MS
Complex General Surgical Oncology Fellowship, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
Jing Han, MD, PhD
Abdominal Transplantation Fellowship, University of Minnesota, Minneapolis, Minnesota
Dahlia Kenawy, MD, MS
Minimally Invasive Surgery Fellowship, Washington University, St. Louis, Missouri
Kelli Patterson, DO, MS, MPH
Pediatric Surgery Fellowship, Children’s Hospital of Michigan, Detroit, Michigan
Theresa Wang, MD, MS
Minimally Invasive Surgery Fellowship, University of Washington, Seattle, Washington -
Apeksha Dave, MD
Complex General Surgical Oncology Fellowship, Moffitt Cancer Center, Tampa, FloridaAdrian Diaz, MD, MPH
Complex General Surgical Oncology Fellowship, The University of Chicago, Chicago, IllinoisAshley Donovan, MD
Surgical Critical Care Fellowship, The Ohio State University Wexner Medical Center, Columbus, OhioMaximiliano Magallanes, MD
Advanced GI, MIS and Bariatric Surgery Fellowship, Medical College of Wisconsin, Milwaukee, WisconsinGregory Metzger, MD, MS
General Surgeon/Assistant Professor, Central Carolina Surgery Duke University, Greensboro, North CarolinaJennifer Underhill, MD
General Surgeon, United States Naval Hospital Okinawa, Okinawa, JapanIngrid Woelfel, MD, MS, MA
Abdominal Transplant Surgery Fellowship, Mayo Clinic, Scottsdale, Arizona -
Dathe Benissan-Messan, MD, MS, PhD
Thoracic and Vascular Surgery Fellowship, Duke University, Durham, North CarolinaAmblessed Onuma, MD, MS
Surgical Oncology Fellowship, University of Texas MD Anderson Cancer Center, Houston, TexasAnghela Paredes, MD, MPH, MS
Pediatric Surgery Fellowship, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PennsylvaniaSteven Scoville, MD, PhD
Pediatric Surgery Fellowship, Nationwide Children's Hospital, Columbus, OhioKejal Shah, MD, MS
Abdominal Transplant Surgery Fellowship, The Ohio State University Wexner Medical Center, Columbus, OhioSteven Sun, MD, MS
Complex General Surgical Oncology Fellowship, City of Hope, Duarte, California -
Susan Natalie Eisert, MD, MS
Vascular Surgery Fellowship, University of Pittsburgh Medical Center, Pittsburgh, PennsylvaniaAnahita Jalilvand, MD, PhD
Surgical Critical Care Fellowship, The Ohio State University Wexner Medical Center, Columbus, OhioKathryn Schlosser, MD
Bariatric/MIS Fellowship, Prisma Health, Greenville, South CarolinaRita Shelby, MD, MS
Plastic Surgery Fellowship, University of Miami - Jackson Health, Miami, FloridaEmily Singer, MD
Vascular Surgery Fellowship, University of Alabama-Birmingham, Birmingham, AlabamaMichael Villarreal, MD, MBA
Hospice and Palliative Medicine Fellowship, The Ohio State University Wexner Medical Center, Columbus, Ohio 2022
Vascular Surgery Fellowship, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, 2023Jason Zakko, MD, MS
Cardiothoracic Surgery Fellowship, University of Colorado, Boulder, Colorado
