1. DOCTORS

2. MEDICAL DOCTOR (MD) - SPECIALIST COMPLETED HIGHER MEDICAL EDUCATION, WHICH IS PROFESSIONALLY ENGAGED IN SUPPORTING OR RESTORING HUMAN HEALTH THROUGH PREVENTION, RECOGNITION (DIAGNOSIS) AND TREATMENT OF DISEASES AND INJURIES.

3. CLASSIFICATION BY DOCTORS: - SURGEON - DENTIST - OPTOMETRIST - PSYCHOTHERAPIST - NEUROLOGIST - DERMATOLOGIST - CARDIOLOGIST - PEDIATRICIAN ETC.

4.  THE SURGEON TREATS BY SURGICAL METHOD.

5. DOCTORS WHO PRACTICE DENTISTRY ARE CALLED DENTISTS.

6.  OPTOMETRIST TREATS EYE DISEASES.

7. THERAPIST AFFECT WORD ON THE PSYCHE OF THE PATIENT FOR THERAPEUTIC PURPOSES. 

8.  NEUROLOGIST TREATS ADDICTS.

9.  DERMATO- LOGIST EXAMINES AND TREATS DISEASES OF THE SKIN.

10.  CARDIOLOGIST - ENGAGED IN DIAGNOSIS, TREATMENT AND PREVENTION OF HEART DISEASE.

11. PEDIATRICIAN - CHILD'S DOCTOR.