Fl-417S - Take Exit 19 Onto Lake Nona Blvd. Keep Left On Lake Nona Blvd Toward Medical City. Turn Left Onto Lake Nona Blvd. Turn Left Onto Tavistock Lakes Blvd. Turn Right Onto Gabor Ave, Turn Left Onto Merrifield. Destination Is On Your Left - 8945 Merrifield Street Orlando, Fl 32827