"Dr. Lessmann is a graduate of Razetti Medical School in Venezuela, where he earned his medical degree. He worked for 2 years in medical research at The Feinstein Institute for Medical Research at North Shore/LIJ prior to starting his residency training. He completed his General Surgery residency at New York Hospital in Queens, NY, followed by a fellowship in Colorectal Surgery in Salt Lake City, Utah.
Dr. Lessmann has been an attending physician to the medical students at the Commonwealth Medical College, PA.
Dr. Lessmann is board certified in both general surgery and colorectal surgery."