Dr. Sierra graduated from the University of New Mexico School of Medicine in 1979. He completed three years of a general surgery residency in Milwaukee in 1982 and completed family medicine residency training at Hennepin County Medical Center in 1992. Upon completion of his residency training, he joined the Hennepin County Medical Center Department of Family Medicine as a faculty physician. He divides his time between patient care and teaching. His special interests include ambulatory surgery, urgent care, and health care for the homeless. Dr. Sierra is certified by the American Board of Family Medicine.
Dr. Sierra is also an assistant professor of Family Medicine and Community Health at the University of Minnesota School of Medicine.
- University of New Mexico, Albuquerque, MN, USA
- Family Medicine, Hennepin Healthcare, Minneapolis, MN, USA
- General Surgery, St. Joseph's Hospital, Milwaukee, WI, USA