Alcovy Neurology, the staff and Dr. Lacayo, have always been so helpful to me and my family. They have really taken good care of me and I am so thankful. - William, Loganville, GA. Alcovy Neurology, PC. 3535 Hwy 81. Loganville, GA 30052. O: 678-905-9625. F: 770-674-5880..