- For other uses, see Johnnny.
- See Mandel for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
Biography[edit | edit source]
Among his most famous compositions is "Emily", which was covered by Junior Mance, and which held sentimental meaning to William T. Riker, reminding him of when he had first met Deanna Troi on Betazed and fell head over heels in love with her. (TNG - A Time to... novel: A Time to Heal)