I am a board certified urologist and professor of urology at Hofstra north welll school of medicine and chair emeritus of depart of urology at north shore university hospital I was the historian and on the board of directors of the national aua as well as past president of the nysection of the aua and on the bod of the nysection of the aua and its historian
Education & Training
New York Presbyterian Hospital - Cornell CampusResidency, Urology, 1966 - 1970
New York Presbyterian Hospital - Columbia CampusResidency, General Surgery, 1965 - 1966
Washington University - Barnes-Jewish HospitalInternship, Transitional Year, 1962 - 1963
Columbia University College of Physicians & SurgeonsClass of 1962
Certifications & Licensure
NY State Medical License1964 - 2022
American Board of UrologyUrology
Awards, Honors, & Recognition
CMS Meaningful Use Stage 1 CertificationAllscripts Enterprise EHR, Allscripts, 2013
Cha, C. M., Potters, L., Ashley, R., Freeman, K., Wang, X. H., Waldbaum, R., Leibel, S.> ;International journal of radiation oncology, biology, physics. 1999 Sep 16
Daphna Y. Gelblum, Louis Potters, Richard Ashley, Robert S. Waldbaum, Xiaohong Wang, Steven A. Leibel> ;International Journal of Radiation Oncology Biology Physics. 1998 Jan 1