PARK CITY, Utah — A neuropsychologist who treated the man suing Gwyneth Paltrow over a 2016 ski collision cast aspersions on the testimony of medical experts hired by the celebrity's legal team — and argued that, as his personal doctor, she was better suited to speak about 76-year-old Terry Sanderson’s post-concussion symptoms.“A lot of the experts are opining. I feel like I’m the best judge of what happened to him,” Dr. Alina Fong said.Fong’s videotaped deposition was the …