Vishal Kothari

About

Dr. Vishal Kothari is a leading voice in surgical robotics and health outcomes research, with a career dedicated to critically evaluating the intersection of advanced technology and patient care. His work is defined by a rigorous, data-driven approach to assessing the real-world value of robotic-assisted surgery, particularly in gastrointestinal and bariatric procedures. Dr. Kothari’s landmark study, “How does the robot affect outcomes? A retrospective review of open, laparoscopic, and robotic Heller myotomy for achalasia” (111 citations), set a benchmark for comparative effectiveness research. He has since spearheaded major national database analyses that challenge assumptions about robotic surgery, including his influential work on bariatric surgery (52 citations) and cholecystectomy (42 citations), which demonstrated safety but raised critical questions about cost-effectiveness. Beyond clinical outcomes, Dr. Kothari has ventured into biomedical engineering, co-authoring the design and validation of a novel biosensor implantation capsule robot (21 citations), a swallowable device for long-term, noninvasive sensor delivery. This innovative work showcases his commitment to pushing the boundaries of what surgical technology can achieve, from the operating room to the inside of the human body.

Research Focus

Key Achievements

Top Papers

1. 1
   How does the robot affect outcomes? A retrospective review of open, laparoscopic, and robotic Heller myotomy for achalasia

   111 citations · 2011
2. 2
   Elective robotic-assisted bariatric surgery: Is it worth the money? A national database analysis

   52 citations · 2020
3. 3
   Robot-assisted cholecystectomy is a safe but costly approach: A national database review

   42 citations · 2019
4. 4
   Design and Validation of a Biosensor Implantation Capsule Robot

   21 citations · 2017

Key Collaborators

Contact & Links