Comprehensive Venipuncture and PRF Course With Option In Dental Or Facial Aesthetics Join our one-day intensive course designed for dental and  facial aesthetic professionals looking to master the latest PRF techniques. Led by Dr. Michael Walker from the University of Sydney and Julie Ji, the director of JJ Cosmetic Clinic, this course covers essential venipuncture skills and the application of PRF in dental procedures or facial aesthetics. Choose your focus area and leave equipped with practical, hands-on experience to enhance your practice.