From Textbook (Medical Speciality Professional Titles) - Unit 2: The Body in Health and Disease

Cardiology

Cardiologist (A physician who specializes in cardiology)

Dentistry

Dentist (A doctor of dentistry who specializes in the teeth)

Dermatology

Dermatologist (A physician who specializes in dermatology)

Dietetics

Dietitian (A healthcare professional who specializes in dietetics)

Endocrinology

Endocrinologist (A physician who specializes in endocrinology)

Gastroenterology

Gastroenterologist (A physician who specializes in gastroenterology)

Geriatrics

Gerontologist (A physician who specializes in geriatrics)

Gynecology and Obstetrics

Gynecologist / Obstetrician

Hematology

Hematologist (A physician who specializes in hematology)

Immunology

Immunologist (A physician who specializes in immunology)

Male Reproductive Medicine

Urologist / Male Reproductive Specialist

Neonatology

Neonatologist (A physician who specializes in neonatology)

Neurology

Neurologist (A physician who specializes in neurology)

Oncology

Oncologist (A physician who specializes in oncology)

Ophthalmology

Ophthalmologist (A physician who specializes in ophthalmology)

Orthopedics

Orthopedist / Orthopedic Surgeon

Otelaryngology

Otolaryngologist (A physician who specializes in otolaryngology)

Pediatrics

Pediatrician (A physician who specializes in pediatrics)

Pharmacology

Pharmacist (Has a doctoral degree in pharmacy and specializes in medicines and drugs)

Psychiatry

Psychiatrist (A physician who specializes in psychiatry)

Pulmonology

Pulmonologist (A physician who specializes in pulmonology)

Radiology and Nuclear Medicine

Radiologist (A physician who specializes in radiology and nuclear medicine)

Urology

Urologist