He has been offering an implantable hearing aid device (BAHA) for over a decade and outside of the University of Arkansas the only ENT physician in Arkansas do so. Since 2011 ACENTA began offering sublingual immunotherapy (SLIT), which to our knowledge is the only allergy unit in Arkansas offering this innovative treatment as of 2014. After two decades of endoscopic sinus surgery and half a decade of experience with operating room balloon sinus dilation, Dr. Marsh began performing in-office Balloon Sinuplasty in 2013. He is currently the only ENT surgeon in Arkansas performing such procedures in office as of mid-2014. His broad and specialized knowledge combined with the precise surgical skills are the some of reasons he is chosen by nurses, surgical staff, and doctors families when given a choice. Rest assured he has the experience and skills to treat you or your loved ones.