Dr Hilary Jones may be enjoying a well-deserved break, but the Good Morning Britain medical expert is making sure his wife has the most amazing 50th birthday on Tuesday.READ: Everything you need to know about Dr HilaryTaking to his Instagram page, the 67-year-old doctor delighted his fans after he shared a rare throwback photo with Dee Thresher - from what appeared to be from their wedding day - to mark the special occasion.WATCH: Dr Hilary gives update on coronavirus breakthrough"Happy 50th