Dietetic technicians are wellness practitioners who develop nutritional plans to promote health, treat illnesses or prevent disease.

Dietitians or nutritionists are health care professionals who develop and supervise diet programs that improve public health. They may serve as clinical dietitians in health care facilities, community dietitians in public health centers or management dietitians in food distribution facilities.

Medical assistants perform administrative and certain clinical duties under the direction of a physician. Duties may include scheduling appointments, maintaining medical records, and billing and coding information for insurance purposes. Clinical duties may include taking and recording vital signs and medical histories, preparing patients for examinations and drawing blood.

Physician assistants provide health care services under a physician’s supervision. They perform tasks that are usually performed by doctors. They conduct physical exams and provide treatment, and counsel patients. Physician assistants may prescribe medications.

Child life specialists are trained to provide care to children and adolescents who may be facing issues such as medical procedures or illness. They may work in hospitals, clinics, or doctor’s offices. These professionals are trained to identify children with needs and help address those needs through play or counseling. Child life specialists may also provide support to the families of children who are facing illness or injury and require medical care.

A clinical psychologist’s primary tasks are the assessment and treatment of mental health issues, including emotional or social disorders. A clinical psychologist’s job responsibilities may include development and supervision of mental health programs. Clinical psychologists can work in private practices, mental health organizations and hospitals with individuals, families, couples or groups of all ages.

Health care social workers provide individuals, families and groups with the support they need to cope with serious illnesses. They advise and support family care givers, provide patient education and counseling, and make referrals when needed. They may also provide care and manage treatment plans designed to promote health, prevent disease and address barriers to access to health care.

Mental health counselors work as primary mental health caregivers. They conduct mental health assessments, develop individualized treatment plans and lead therapy sessions. They may make treatment referrals as needed.

Psychiatrists are physicians who diagnose, analyze and treat mental health disorders.

Counselors provide all-around counseling and treatment. They work under the direction of a patient’s doctor as they provide counseling and treatment to those with mental health or substance abuse issues. They may work with people who have alcohol, tobacco, drug or other problems, such as gambling or eating disorders. Counselors may work with individuals, families or groups.

Clinical nurse specialists (CNSs) plan, direct and coordinate the daily patient care activities in a clinical practice. CNSs ensure adherence to clinical policies, protocols, regulations and standards.

Informatics nurse specialists explore how technology, computers and research influence the practice of nursing.

Licensed Practical Nurses (LPNs) provide care to sick, injured, recovering or disabled patients and may be supervised by a registered nurse. LPNs administer prescribed medications or start intravenous fluids, noting times and amounts on patients’ charts. They also observe patients, note changes in a patients conditions and take basic vital signs like blood pressure and temperature . Providing care also may include dressing wounds, treating bedsores, sterilizing equipment and supplies.

Nurse anesthetists prepare and administer anesthesia, monitor patient’s vital signs, and oversee patient recovery from anesthesia. CRNAs may assist anesthesiologists, surgeons, physicians or dentists.

Nurse midwives diagnose and coordinate all aspects of the birthing process. Midwives may work independently or as part of a health care team. Nurse midwives may provide preventive care to women.

Nurse practitioners diagnose and treat both sudden and long-term conditions. They may do physical exams, physical therapy or order tests and therapies for patients. NPs order, perform or interpret results of blood tests, EKGs and X-rays. They use these tools, along with patient symptoms and medical history to develop the right diagnosis.

Nursing assistants provide basic care to patients under the direction of a nurse. Nursing assistants help patients eat and bathe. Nursing assistants may dress, groom or move patients. They give medications or treatments and answer patient calls, apply clean dressings or bandages under the direction of a nurse or physician.

Instructors teach about nursing in classrooms and clinical settings. Nursing instructors lead, develop and organize teaching programs. They keep informed about developments in the field of nursing and may collaborate with other faculty to address teaching and research issues.

Psychiatric mental health nursing is a specialty within nursing. Psychiatric mental health registered nurses work with individuals, families, groups, and communities, assessing their mental health needs. The PMHN develops a nursing diagnosis and plan of care, implements the nursing process, and evaluates it for effectiveness.

Registered nurses (R.N.s) care for sick and injured patients. Registered nurses will assess patient health problems and needs, develop and implement nursing care plans, and maintain medical records. Registered nurses monitor and record patients’ conditions and report any changes to physicians. They maintain detailed reports, record vital signs, and order, interpret and evaluate tests to identify and assess patients’ conditions and work closely with patients and their families.

Immunologists are physicians who study the functions and disorders of the immune system. Disorders include asthma, allergies, arthritis, lupus and Crohn’s disease. Career paths include direct patient care or research of diagnoses and treatment options.

Anesthesiologists are physicians who deliver pain-relieving medications during surgical procedures and monitor patients’ vital signs. In addition to working with patients in the operating room, anesthesiologists also provide pain relief services to people who suffer from chronic pain, during labor and delivery, and to patients in the intensive care unit. They work closely with surgeons and other physicians to formulate a treatment plan before, during and after a surgical procedure.

Dermatologists are physicians that specialize in the treatment and care of the skin. They diagnose and treat skin conditions related to the scalp, hair and nails.

Family and general practitioners are often called primary care physicians. They diagnose, treat and help prevent disease and injuries. Family practitioners may refer patients to doctors who are experts in certain diseases, called specialists, when further treatment is needed.

Hospitalists provide inpatient care in settings such as medical wards, acute care units, intensive care units, rehabilitation centers or emergency rooms. They manage and coordinate patient care throughout treatment.

Internists are physicians who diagnose and provide non-surgical treatment of disease and injuries of internal organ systems. They provide care mainly for adults who have a wide range of problems associated with the internal organs.

An OB/GYN, or obstetrician and gynecologist, is a type of doctor that specializes in treating female patients. OB/GYNs can act as a woman’s primary doctor, but they also specialize in care related to pregnancies and the reproductive system. OB/GYNs also identify, treat and monitor ailments related to the female anatomy, including breast cancer, cervical cancer, pelvic disorders, urinary tract infections and hormonal disorders.

Ophthalmologists are physicians who specialize in treating and diagnosing ailments of the eye.

Pediatricians diagnose, treat and help prevent children’s diseases and injuries. When children become sick, you diagnose the child and may recommend a treatment plan. Many pediatricians first visit a newborn after he or she is born.

Physiatrists are medical doctors (M.D.) or doctors of osteopathy (D.O.), certified as a specialist in physical and rehabilitation medicine. Physiatrists are certified by the American Board of Physical Medicine and Rehabilitation.

Podiatrists are doctors who specialize in treatment of the feet and ankles. They work with patients to prevent injuries and diagnose and heal existing injuries. Podiatry involves taking x-rays, setting fractures and treating other injuries, as well as prescribing physical therapy and medication.

Sports medicine physicians prescribe treatments for professional and amateur athletes who have become injured. These doctors may work in hospitals and clinics, or with high school, collegiate or professional sports organizations. Specialized training in a sports medicine fellowship program is required.

Surgeons are physicians who treat diseases and injuries by performing surgery. Some surgeries are invasive, and others are minimally-invasive or non-invasive. They examine patients to get information on medical history and surgical risk. They operate on patients to repair injuries, prevent and treat diseases or restore patient’s abilities.

Urologists diagnose, treat and help prevent benign and malignant medical and surgical disorders of the genitourinary system and the renal glands.