Medical Specialist in Karachi - This branch of medical science requires doctors to undergo further education in a certain specialty and residency to gain the status of medical specialist. There are four basic classifications of medical specialization namely; internal medicine, therapeutic, organ based and age bracket of the patients. Some of the widely known medical specialists include the specialties like Allergist, Anesthesiologist, Cardiologist, Cardiovascular surgeon, Dermatologist, Endocrinologist, Gynecologist, Hematologist, Infectious disease specialist, Internist, Nephrologist, Oncologist, Orthopedic surgeon, Otolaryngologist, Pediatrician, Plastic surgeon, Pulmonologist, Radiologist, Urologist to name a few. Some of the popular medical specialist that can be accessed in Karachi includes Dr. Seema Ali, and Dr. Sarwar Naseer to name a few.