An anesthesiologist is someone who anesthetizes patients. They can help sedate patients and put them under for surgeries or other medical procedures. They help prepare their patients for procedures and make sure they are not experiencing any pain or fear associated with the treatment or procedure they are undergoing. They work closely with other doctors, surgeons, and specialists to ensure that patients are being treated properly.

Electrophysiologists are those Cardiologists who gain expertise in treatment of arrhythmias like atrial fibrillation, Supraventricular tachycardia, Premature beats with medicines and catheter based procedures like ablation. They also implant devices like pacemakers and defibrillators to treat slow heart rate, cardiac arrest.

Cardiology is a specialty of medicine which deals with problems of heart, arteries and veins. Doctors specializing in Cardiology are called Cardiologists and they treat conditions like heart attack, leaky or narrow valves, heart failure and more.

Optometry is a medical profession that deals with the eyes and eye health. Optometrists can look at patients’ eyes to address abnormalities or irregularities as well as diagnose diseases of the eye. These doctors may also refer patients to surgeons who can correct eye problems. While optometrists do also focus on helping people find corrective lenses that can improve their vision, their focus extends far beyond glasses and contacts to include overall eye health, including management of eye diseases.

Oral and Maxillofacial Surgery is a medical subspecialty that can help treat diseases and disorders of the face, head, neck, and soft tissues of the jaw. It can include surgical and non-surgical interventions for issues of this sort. While it is generally considered a subspecialty of medicine, it is also closely related to dentistry. In fact, some oral and maxillofacial surgeons may even work with dental problems or in conjunction with dentists to solve oral and dental complications.