Dr. Allan Ossip Home ›› Local Listings ›› NSW ›› Castle Hill ›› Dr. Allan Ossip NSW Medical Castle Hill, NSW 2154 Allan Ossip(02) 9899 9596https://www.allanossip.com.au Dr. Allan Ossip is an expert Dentist in Castle Hill, NSW. We specialize in Cosmetic Dentistry, Teeth Whitening. People come into our dental practice with many expectations and our aim is oral health