Ganesh Rajasekar

University of California Davis Medical Center

Papers

Total Citations

H-Index

About

Ganesh Rajasekar is a surgical outcomes researcher whose work focuses on the intersection of obesity, gastrointestinal disease, and postoperative prognosis. His most-cited study, "Severe Obesity Contributes to Worse Outcomes After Elective Colectomy for Chronic Diverticular Disease" (2022), has garnered 5 citations and represents a critical contribution to evidence-based surgical decision-making. By analyzing large-scale patient data, Rajasekar demonstrated that severe obesity independently increases the risk of complications, longer hospital stays, and higher readmission rates following elective colectomy for chronic diverticular disease. This finding has direct implications for preoperative risk stratification and patient counseling, helping surgeons identify high-risk candidates who may benefit from weight loss interventions prior to surgery. His work underscores the importance of tailoring surgical approaches to individual patient physiology, particularly in an era of rising obesity prevalence. Rajasekar’s research bridges clinical practice and public health, offering actionable insights that can improve outcomes for a vulnerable patient population. His contributions are especially relevant for trainees and clinicians in colorectal surgery, bariatric medicine, and perioperative care.