Dr. Ruben Sierra is a General Physician,Oncologist and Internal Medici…read morene in Lakeland 33809, Lakeland FL and has an experience of 46 years in these fields. Dr. Ruben Sierra practices at Medexpress Urgent Care in Lakeland 33809, Lakeland FL. He completed Fellowship from Madigan Army Medical Center in 1988,Fellowship from Saint Michaels Medical Center in 1984 and Residency from Harrisburg Hospital in 1983.
Some of the services provided by the doctor are: Secondary Malignancies,Throat Cancer (Nasopharyngeal),Myelodysplastic Syndromes,Acute Myeloid Leukemia and Breast Cancer etc.read less