Neda Gioia, OD, FOWNS, CNS, says that functional nutrition is a key element of her Shrewsbury, New Jersey, practice - Integrative Vision. Dr. Gioia says that discussing health, nutrition and lifestyle have expanded her scope of practice to a higher level than she has had in the past. Her goal is to optimize the overall health of every single one of her patients, as well as take care of their ocular needs.