He is based in Jacksonville , Florida .
John Anthony Palumbo ( born 1956 ) is an American author , businessman and professional speaker who writes and lectures internationally on consumer behavior , sales psychology , and personal development .
John Anthony Palumbo is based in Jacksonville , Florida .
John Anthony Palumbo ( born 1956 ) is an American author , businessman and professional speaker who writes and lectures internationally on consumer behavior , sales psychology , and personal development .