Dr. Gertner graduated from Johns Hopkins University School of Medicine in 1973 and has been in practice for 44 years. He completed a residency at University of Pennsylvania Health System. He currently practices at General Surgery Specialists and is affiliated with Greater Baltimore Medical Center, Northwest Hospital and Sinai Hospital of Baltimore. Dr. Gertner accepts multiple insurance plans including Aetna, Medicare and Humana. Dr. Gertner is board certified in Surgery. In addition to English, Dr. Gertner's practice supports this language: Russian.