Is Dr Holcomb involved with Q Magnets?

Dr Robert Holcomb invented the first generation Quadrapolar magnetic array for the treatment of pain in 1986 and is not currently involved in the Q Magnet product. However physiotherapist Dianne Hermans, the Principal Clinical Educator for Q Magnets was extensively trained by Dr Holcomb both in Australia and at Vanderbilt University.

Are there other applications for these devices?

Yes, there are many applications for these devices and those applications are being studied at scientific research facilities in many locations.