Callan L. Kosnik

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About

Dr. Callan L. Kosnik is a leading colorectal surgeon whose research is redefining postoperative care through the advancement of same-day discharge (SDD) protocols in minimally invasive colorectal surgery. Her primary contributions focus on demonstrating the safety, feasibility, and economic viability of ambulatory colectomy, challenging traditional inpatient recovery models. Her seminal 2022 pilot study, "Ambulatory colectomy: A pilot protocol for same day discharge," with 36 citations, established a foundational framework for SDD, proving that select patients can safely bypass overnight hospitalization. Building on this, her 2024 work, "Same day discharge colon surgery: is it financially worth it?" (7 citations), critically analyzes the cost-effectiveness of this approach, providing essential data for hospital administrators and policymakers. By integrating enhanced recovery after surgery (ERAS) protocols with minimally invasive techniques, Dr. Kosnik’s research directly addresses systemic pressures like those from the COVID-19 pandemic, offering a patient-centered, resource-efficient model. Her work is highly influential for surgeons and healthcare systems seeking to improve surgical outcomes while reducing length of stay and healthcare costs.