Dr. Gelrud speaks Spanish. His areas of expertise include cancer, ulcers, and stomach problems. His professional affiliations include South Miami Hospital, Doctors Hospital, and Mercy Hospital. After completing medical school at Luis Razetti School of Medicine, Dr. Gelrud performed his residency at Montefiore Medical Center and a hospital affiliated with Albert Einstein College of Medicine. He accepts Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield HMO, as well as other insurance carriers. He has received the following distinction: South Florida Super Doctors.