1. TYPES OF DOCTORS

2. examines teeth and gum health, cavities and bleeding gums.
Audiologists 
specialize in ear related issues, particularly with regard to hearing loss in children.
Allergists
work with   patients who suffer from allergies, such as hay fever or asthma.
Anesthesiologist
administers anesthetic medicines to patients with pain-killing needs. They assess the dosages appropriate for each specific situation.
Cardiologists
study treatment of the heart and the many diseases and issues related to it.
Dentist
examines teeth and gum health, cavities and bleeding gums.
Dermatologists
study skin and the structures, functions and diseases related to it.

3. Internal Medicine Specialist
Immunologist
study the immune system in a variety of organisms, including humans.
Internal Medicine Specialist 
manage and treat diseases through non-surgical means, such as anesthetics and other pain-reliving drugs. 
Geneticist
examines and treats diseases related to genetic disorders.
 Microbiologists 
study the growth of infectious disease causing harmful bacteria and viruses
Neurologists
work with the human brain to determine serious illnesses as Alzheimer’s, Parkinson’s, Dementia etc. 
  Neurosurgeon 
operates on the human brain and body to treat and cure diseases affecting the nervous system and brain stem.

4. treats broken bones and arthritis.
Orthopedic Surgeon 
 treats broken bones and arthritis. 
ENT Specialist 
concentrates in areas related to the Ear, Nose, and Throat.
Pediatricians 
work with infants and children health issues, ranging from the common cold to severe conditions.
Physiologist 
study the states of the human body, including emotions and needs.
Plastic Surgeon 
perform cosmetic surgery to enhance the physical attributes of a patient.
 Psychiatrists 
study behavior and mental processes.

5. Gynecologist
focuses on issues related to prenatal care and options for expectant and new mothers..
Oncologists 
focus on the treatment and prevention of cancer in terminal and at-risk patients   with   chemotherapy and radiotherapy to destroy cancer cells in the body.
Radiologists 
detect physiological ailments through the use of x-rays .
Surgeons
perform surgeries from head to toe like neurosurgery cardiovascular surgery, cardiothoracic surgery, ENT surgery, and oral surgery.
Urologists
 specialize in urinary tract infections. They also treat and study afflictions of the kidneys, adrenal glands, bladder, and male reproductive organs.