Jezebella beat me to it--Amura is definitely the place. The term "Dr. Phillips" refers to the area around Dr. Phillips Blvd. and Sand Lake Road. Amura is in a shopping center with a ton of other restaurants a few blocks west of Turkey Lake Road (aka Palm Parkway) on Sand Lake Road. Next door to the Corona Cigar Co., that is probably the best landmark.
Thanks for the name and place. I'll map it out and take it with us. My daughter has been craving good sushi since she's been in Disney and with no car I'm not sure there's that many close to her apartment.