In 1846 he was appointed to the hospital as physician , at the age of 28 .
In 1843 , Malcolm was appointed medical attendant to the Dispensary in Belfast , to attend the sick at the Dispensary rooms and in their own homes .
In 1846 Malcolm was appointed to the hospital as physician , at the age of 28 .
In 1843 , Malcolm was appointed medical attendant to the Dispensary in Belfast , to attend the sick at the Dispensary rooms and in their own homes .