Cheers star George Wendt looked frail as he was seen being wheeled out of a treatment centre during a rare public outing in the San Fernando Valley.

The actor, 76, made his name in the 80s sitcom Cheers in which he played the cheerful bargoer Norm.

In recent years, the actor has rarely been seen out and about and he appeared to be in ill-health as he was seen visiting the health centre.

George was seen using a wheelchair as he was assisted into a dialysis clinic and spent time in the facility.

The reclusive actor was picked up after three hours by his wife of 45 years, actress Bernadette Birkett, 78.

It’s unclear what is specifically ailing the actor, as George has kept his health issues private.