Dr. Villanueva is board-certified in internal medicine. Dr. Villanueva practices internal medicine and primary care; and has a special interest in geriatric medicine. He has an office and hospital practice; and he sees patients in several area assisted-living facilities and retirement homes.
His areas of specialty include diagnosing; treating; and helping to prevent adult diseases; such as diabetes; hypertension; high cholesterol; chronic obstructive pulmonary disease (COPD); coronary artery disease; asthma; and much more.
Dr. Villanueva received his medical degree from Santo Thomas University in Manila; Philippines; one of the oldest universities in Asia. He finished his residency training at St John’s Episcopal Hospital in New York; an affiliate of the State University of New York Downstate Medical School.