Dr. Cheung was very detail-oriented, with high regard to professional ethics. Once my daughter had a high fever, we went to Dr. Cheung for help. To my surprise, he called me on a public holiday to ask about my daughter’s conditions, and guide us on how to use the drugs. This is truly a blessing to have such a doctor that cares about his patients. We treat him as our family doctor, and we are glad to have him. However, due to his popularity, Dr. Cheung did not accept new register of patients recently.