For the past decade, Dr. Joseph A. Grocela has tinkered in the basement workshop of his Weston home, coming up with inventions that range from urological devices to a voice box that helps musicians harmonize and improves intonation for the tone deaf.
Doc sues MGH bosses over control of inventions
Send us a letter
Have an opinion about this story? Click here to submit a Letter to the Editor, and we may publish it in print.