Chris Fan

Dr. Chris Fan is an Assistant Professor in the Department of Medicine, Division of Endocrinology and Diabetes at Penn State College of Medicine, Penn State Health Milton S. Hershey Medical Center. He has been a faculty member since 1998 and serves as the director of the Endocrinology, Diabetes and Metabolism Fellowship program, overseeing the clinical and academic training of fellows.

• BA (with distinction), University of Virginia (1985–1999)
• MD, University of Virginia (1989–1993)
• Residency in Internal Medicine, Penn State Health Milton S. Hershey Medical Center (1993–1996)
• Fellowship in Endocrinology, Diabetes and Metabolism, Penn State Health Milton S. Hershey Medical Center (1996–1998)

Dr. Fan's research and clinical interests center on endocrinology, with a strong emphasis on diabetes management, thyroid disorders (especially thyroid cancer), and inpatient glycemic control. His work also addresses hypercalcemia, metabolic disorders, and quality improvement in endocrine care. As a clinical educator, he mentors fellows in research and quality projects and contributes to medical student and resident education through lectures and clinical rotations.

The recent publications of Dr. Fan reflect a consistent focus on clinical case studies and reviews in endocrinology. Key themes include the management of hypercalcemia, surgical approaches to thyroid cancer using radioguidance, and protocols for glycemic control in non-critically ill patients. His research integrates clinical practice with evidence-based strategies, often highlighting diagnostic challenges and therapeutic pitfalls.

• America's Top Physicians (2014)
• America's Top Physicians (2003)
• Best Doctors in America (2006)
• Best Doctors in America (2005)
• Golden Key International Honour Society Member (1988)

Dr. Fan has served as a principal investigator and co-investigator in multiple clinical trials, including a glycemic control initiative for hospitalized diabetic patients. He mentors endocrine fellows in research and quality improvement projects. While no specific grants are listed, his leadership in clinical trials and fellowship training indicates active involvement in funded or institutionally supported research and educational programs.

Dr. Fan has led the Endocrinology, Diabetes and Metabolism Fellowship program at Penn State Health Milton S. Hershey Medical Center, shaping its curriculum and mentoring its trainees. His clinical leadership extended to serving as practice site director for endocrinology and nephrology clinics from 2001 to 2016, indicating deep integration within the institution's clinical and administrative framework.