General and Thoracic Surgery
Meet the Team

Meet the Thoracic Surgery Team

Director

A photo of Gregory Tiao.

Greg M. Tiao, MD

Professor, UC Department of Surgery

Faculty

A photo of Alexander Bondoc.

Alexander Bondoc, MD

Assistant Professor, UC Department of Surgery
Research Interests
Liver tumors
A photo of Rebecca Brown.

Rebeccah L. Brown, MD, FACS, FAAP

Professor, UC Department of Surgery
Research Interests
Pediatric trauma; injury prevention; chest wall deformities
A photo of Roshni Dasgupta.

Anusua "Roshni" Dasgupta, MD, MPH

Professor, UC Department of Surgery
Research Interests
Oncology and vascular malformations
A photo of Richard Falcone.

Richard A. Falcone Jr., MD, MPH, MMM

Professor, UC Department of Surgery
Research Interests
Injury prevention; health disparities; pediatric colorectal disorders; use of simulation to improve teamwork and safety; healthcare operations,...
A photo of Jason S. Frischer.

Jason S. Frischer, MD

Professor, UC Department of Surgery
A photo of Laura Galganski.

Laura Galganski, MD, MAS

Assistant Professor, UC Department of Surgery
Research Interests
Fetal gene and cellular therapies; fetal surgery; fetal repair of myelomeningocele
A photo of Victor Garcia.

Victor F. Garcia, MD, FACS, FAAP

Professor, UC Department of Surgery
A photo of Aaron Garrison.

Aaron P. Garrison, MD

Associate Professor, UC Department of Surgery
A photo of Michael Helmrath.

Michael A. Helmrath, MD

Professor, UC Department of Surgery
Research Interests
Intestinal diseases research
A photo of Foong-Yen Lim.

Foong-Yen Lim, MD

Professor, UC Department of Surgery
A photo of Maxime M. Mahe.

Maxime M. Mahe, PhD

Research Interests
Intestinal stem cells; pluripotent stem cells; neurogastroenterology; enteric nervous system; epithelial biology
A photo of Jonathan Merola.

Jonathan Merola, MD, PhD

Assistant Professor, UC Department of Surgery
Research Interests
Hepatocyte Transplantation; immunosuppression monitoring; genetic modification of human allografts; CRISPR / Cas9
A photo of Jose Peiro.

Jose L. Peiro, MD, PhD

Professor, UC Department of Surgery
Research Interests
Myelomeningocele intrauterine repair; fetal tracheal occlusion for CDH
A photo of Todd Ponsky.

Todd A. Ponsky, MD

Professor, UC Department of Surgery
A photo of Nelson Rosen.

Nelson G. Rosen, MD

Professor, UC Department of Surgery
Research Interests
Bowel management; colorectal and urogenital malformations/disorders and their management; traumatic injuries and their identification and management
A photo of Soona Shin.

Soona Shin, PhD

Associate Professor, UC Department of Surgery
Research Interests
Liver cancer; tumor initiation; cell-cell communication; hepatic progenitor cells
A photo of Nikolai Timchenko.

Nikolai Timchenko, PhD

Professor, UC Department of Surgery
A photo of Daniel von Allmen.

Daniel von Allmen, MD

Professor, UC Department of Surgery
Research Interests
Oncology; innovation; surgical workforce 
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