Dr Hamid Sain MBBS(Ad.)FRCSEd

surgery laparoscopy sages medicine hemorrhoidectomy piles cholecystectomy cosmology philosophy surgeons surgeon dr abd hamid mat sain brief cv hemorrhoids anal bleeding rectal bleeding colonoscopy haemorrhoids edinburgh university science cv goitre thyroid hyperthyroidism thyroidectomy hypothyroidism history israel bds health healthcare operations decision making problem solving memory procrastination learning universe mathematics sciences nursing colostomy stoma breast cancer cancer perianal conditions perianal pain full cv dr hamid ezine