General Info

Dr. Fonseca's practice focuses on diagnosing and treating plasma cell disorders. He also leads the multiple myeloma team in its effort to develop a better understanding of the disease and its impact on patients. In his laboratory, Dr. Fonseca has led his team of researchers in concentrating on the genetic nature of the clonal cells of plasma cell disorders. He also has expertise in myeloma bone disease, prognostic markers and development of new therapies for the disease. Dr. Fonseca earned his medical degree at Universidad Anahuac, Mexico. He completed a residency in internal medicine at the University of Miami, Florida, and a fellowship in Hematology and Oncology at Mayo Clinic Graduate School of Biomedical Sciences, Rochester, Minnesota. Mayo Clinic is top-ranked in more specialties than any other hospital, according to U.S. News & World Report.