Assalam alaikum Peer Usman is mashallah doing an excellent job in helping to cure many people (Muslims or Non-Muslims) who suffer from very serious and life threatning illnesses such as CANCER etc. Peer Sahib heals through the Quranic Ayats. He does not charge for curing people but asks the person to donate 5 Pounds/Euros/Dollars/Rupees to the Mosque depending on the local currency where the patient is based. He is a Naqsbandi. He has cured people suffering from strokes, any type of pain, cancer, Parkinson desease, Swine flu, etc. etc. etc. My sister had throat cancer and she was cured completely by Peer Sahib. Hope that helps. NA