The Gastroenterology and Hepatology Neoplasia Fellowship draws trainees from across the U.S. and around the world. While all our trainees have a love of learning and a compassionate approach to patient care, they come from diverse backgrounds, family status, and professional and personal interests. Meet our current current fellow and learn about their experience in the program.

Vignesh Krishnan Nagesh, M.B.B.S.

What attracted you to gastroenterology?

I have always been drawn to gastroenterology for its unique blend of clinical care and procedural expertise. What excites me most is the opportunity to both treat gastrointestinal disorders and actively prevent cancers through effective screening techniques. The field is remarkably comprehensive, spanning multiple organ systems, and continues to evolve rapidly with advancements in minimally invasive procedures and ongoing research.

What attracted you to Mayo Clinic for fellowship training?

What drew me to Mayo Clinic for fellowship training was its unwavering commitment to patient-centered care, strong emphasis on multidisciplinary collaboration, and the opportunity to learn from leaders in the field. The institution's rich academic environment, cutting-edge research, and high volume exposure to complex gastrointestinal cases provide an ideal setting to refine clinical skills.

What makes the Mayo Clinic Gastrointestinal Neoplasia Fellowship unique?

The Mayo Clinic Gastrointestinal Neoplasia Fellowship is unique in its focused training on hereditary cancer syndromes, complex GI tumors, and advanced polyp management within a truly multidisciplinary environment. Fellows work closely with experts in oncology, surgery, pathology, genetics, and advanced endoscopy, gaining in-depth experience that bridges clinical care and cutting-edge research. The high volume of rare and complex cases, combined with the Mayo Clinic’s collaborative model, offers a distinctive opportunity to develop expertise in both diagnosis and individualized management of GI neoplasia.

What are your research interests and career aspirations?

My research interests lie in gastrointestinal neoplasia, particularly in the early detection and prevention of GI cancers, as well as healthcare disparities that influence outcomes in these diseases. I am especially interested in hereditary cancer syndromes and the role of advanced endoscopic techniques in managing complex polyps and early neoplasia. My career aspiration is to become an academic gastroenterologist, combining clinical excellence with impactful research and teaching. I will be applying for gastroenterology fellowship with the goal of further developing my skills in both clinical care and scholarly work.

What is living in Rochester like for you?

I’ve been in Rochester for three weeks, and it has already felt incredibly welcoming. The city has a close-knit community that makes it easy to settle in and connect with others, both within and outside of the medical field.

What does your future look like right now?

Right now, my future is focused on pursuing a gastroenterology fellowship, where I hope to build on my current training in gastrointestinal neoplasia. I am committed to a career in academic medicine, with a strong emphasis on cancer prevention and clinical research.