About John L. Shaydak, RN, PT
John Leonedias Shaydak, RN, PT is a retired registered nurse and licensed psychiatric technician. Mr. John L. Shaydak has 17 years of experience in nursing (registered nurse).
John Leonedias Shaydak, RN, PT is a retired registered nurse and licensed psychiatric technician. Mr. John L. Shaydak has 17 years of experience in nursing (registered nurse).