Representatives for the Duke and Duchess of Sussex have not responded to multiple requests for comment on the health of Harry s father and sister-in-law.
Dr Michael Dixon, who heads up the team of medics who will be responsible for Charles and Kate s recovery, has previously been the subject of discussion for his support of homeopathy.
The couple, who live together on Princess Anne s Gatecombe Estate in Gloucestershire, already have a closeness with the Wales family, are very popular with the public.
The Princess of Wales is in hospital after an abdominal operation, Prince William has taken time off to care for his family and King Charles has revealed he needs a procedure on his enlarged prostate.