Dr. Leonardo Ona

Certified general surgeon practicing in the greater Manila area. He is a fellow of both the Philippine College of Surgeons and the American College of Surgeons accepting consultations for general surgical concerns including cancer. He performs major and minor surgeries including laparoscopic surgery. Common conditions seen are diseases of the thyroid gland and and other head and neck tumors, Breast tumors, gallbladder and biliary stones, Inguinal and umbilical hernia, Anal conditions such as hemorrhoids and fistula-in-ano, acute abdominal emergencies such as appendicitis and diverticulitis, Colon and Rectal diseases, trauma, minor surgical conditions such as skin and soft tissue tumors and cysts, laser and traditional circumcision.