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Nurse practitioners are registered nurses with additional graduate preparation who assess, diagnose, and manage patients within an expanded scope of practice. Depending on the jurisdiction that scope can include ordering diagnostic tests and prescribing. Much of the work looks like primary or specialty care clinic practice, with a nursing rather than medical framing of the patient.
Postgraduate or professional degreeHealthcare and clinical services
Family physicians provide continuing, first-contact medical care to people of all ages, handling whatever walks through the door and referring on when a case needs specialist input. The distinguishing feature of the work is breadth and relationship over time rather than depth in one organ system. A meaningful share of the day is documentation, results review, and coordination rather than consultation.
Postgraduate or professional degreeHealthcare and clinical services
Specialist physicians practise in a defined branch of medicine (cardiology, oncology, paediatrics, and many others) assessing referred patients and managing conditions that need depth rather than breadth. Work is typically split between clinics, inpatient rounds, procedures or investigations, and multidisciplinary meetings. Teaching and supervising trainees is usually part of the role.
Postgraduate or professional degreeHealthcare and clinical services
Surgeons diagnose conditions treatable by operation, perform those operations, and manage patients before and after them. The theatre time is the visible part, but clinics, consent conversations, ward rounds, and complication management take up much of the week. The work demands manual precision under time pressure and a tolerance for outcomes that are sometimes irreversible.
Postgraduate or professional degreeHealthcare and clinical services
Physician assistants practise medicine within a scope agreed with a supervising physician, seeing patients, forming assessments, and contributing to treatment plans. The role is generalist by design, so practitioners often move between specialties over a career. Recognition, title, and scope differ considerably between jurisdictions.
Postgraduate or professional degreeHealthcare and clinical services
Dentists diagnose and treat conditions of the teeth, gums, and mouth, combining fine manual work with clinical judgement about what to treat and when. Most practice is restorative and preventive, with referral onward for complex surgical or orthodontic cases. Many dentists also run or part-own the practice, which brings business responsibilities alongside clinical ones.
Postgraduate or professional degreeHealthcare and clinical services
Optometrists examine eyes, measure refractive error, prescribe corrective lenses, and detect ocular disease. A large part of the clinical value of the role is screening: eye examinations pick up glaucoma, retinal changes, and systemic conditions that the patient did not come in for. Scope for treating and prescribing varies substantially between jurisdictions.
Postgraduate or professional degreeHealthcare and clinical services
Physiotherapists assess movement and function and treat pain, injury, and disability with exercise, manual therapy, and education. Much of the skill is diagnostic reasoning about why a movement pattern hurts, and much of the outcome depends on whether the patient does the programme between sessions. Settings range from hospital wards to sports clinics to people's homes.
Postgraduate or professional degreeHealthcare and clinical services
Occupational therapists help people do the everyday activities that illness, injury, disability, or ageing has made difficult. The intervention is often environmental or adaptive rather than medical: change the task, change the tool, change the home. Assessments frequently happen where the person actually lives or works rather than in a clinic.
Postgraduate or professional degreeHealthcare and clinical services
Chiropractors assess and treat musculoskeletal complaints, primarily of the spine, using manual adjustment, soft-tissue work, and exercise advice. Practice is usually private and self-directed, so running a clinic is part of the job for many practitioners. Scope, title protection, and what counts as within-scope practice are set by the regulator in each jurisdiction.
Postgraduate or professional degreeHealthcare and clinical services
Podiatrists diagnose and treat conditions of the foot, ankle, and lower limb, from nail and skin problems to biomechanical and diabetic foot disease. Diabetic foot care is a significant and safety-critical part of the caseload in many services. Depending on the jurisdiction, scope can extend to prescribing, local anaesthesia, and foot surgery.
Postgraduate or professional degreeHealthcare and clinical services