Hi, my son was diagnosed with ASD last year at 2 yrs and 3 months. He was a typically developing child with recurrent ear infections and was constantly on antibiotics. A month before his second birthday, he just shut down and withdrew into a shell. We've been doing floortime combined with S&L therapy and SI/OT for almost a year. He has been on a gluten and casein free diet, anti-fungal treatment in the form of nystan and a host of other supplements. I feel that he has'nt really responded to the biomedical/dietary interventions. I was told that given his history, he was an ideal candidate for biomedical. And having read so much anecdotal evidence and so many success stories regarding biomed, I was really hoping for better results. I'm thinking perhaps we need a better doctor to guide us. We are in the London area but are willing to travel so if anyone knows or has had experience with a biomed autism specialist or a DAN doctor, please let me know.