
Fellowship, Fellowship, Residency, Medical School, Internship
Medical Registration Verified
Dr. Ruben Sierra is a General Physician,Oncologist and Internal Medicine 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: Myeloproliferative Disorders,Acute Myeloid Leukemia,Breast Cancer,Neutropenia and Adrenal Gland Cancer etc.
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13 Surgeries & Treatments

Throat Cancer (Nasopharyngeal)

Secondary Malignancies

Neutropenia

Myeloproliferative Disorders

Myelodysplastic Syndromes
Lung Cancer

Leukocytosis
Head and neck cancer
Breast Cancer
ANEMIA