Shedding Light on the Risks
& Benefits of Medications A professional, practice-oriented doctoral degree for registered dietitians, focusing on advanced clinical nutrition care, evidence-based practice, and complex medical nutrition therapy. Graduates are trained to assess, diagnose, manage, and prevent nutrition-related disease in clinical and…
Jun 18, 2026RDNs are trained nutrition professionals who complete an accredited, graduate-level dietetics program, finish a supervised clinical rotation, and successfully pass a national certification exam. To maintain their credential, they must participate in ongoing continuing education.
Jun 18, 2026HHAs provide personal care to patients in their homes. Responsibilities often include helping with bathing, dressing, and monitoring a patient’s condition or behavior. They often work with elderly or disabled individuals.
Jun 18, 2026MAs assist physicians by performing administrative and basic clinical tasks. Duties can include taking patient histories, drawing blood, scheduling appointments, and dispensing medication. Training requirements: High school diploma or GED, plus completion of a medical…
Jun 18, 2026M.D.s are physicians trained in allopathic medicine, the conventional model that focuses on diagnosing and treating disease through evidence-based practice. They can prescribe medications, perform surgeries, and work in any medical specialty or subspecialty.
Jun 18, 2026DOs are fully licensed physicians who diagnose and treat illness, prescribe medications, and perform surgeries. They receive additional training in osteopathic manipulative treatment (OMT), which emphasizes functional medicine and a mind-body-spirit approach to overall health…
Jun 18, 2026PAs can provide direct patient care: diagnosing illnesses, developing treatment plans, performing procedures, and prescribing medications. They can do so alone or alongside a physician.
Jun 18, 2026Pharmacists are experts on medication who dispense prescription drugs, ensure safety and appropriate dosage, and check for harmful interactions. Training requirements: Doctor of Pharmacy (PharmD) degrees generally take 6–8 years to complete, because students first…
Jun 18, 2026Pharmacy techs assist licensed pharmacists by preparing and labeling prescriptions, managing inventory, and helping customers at the pharmacy counter. Training requirements: High school diploma or GED and on-the-job training.
Jun 18, 2026Nurse practitioners are advanced practice registered nurses who diagnose conditions, prescribe medications, and manage patient care, either independently or in collaboration with physicians. NPs can also be referred to as Advanced Registered Nurse Practitioners (ARNP)…
Jun 18, 2026RNs provide direct patient care, administer medications, coordinate with healthcare teams, and help educate patients and families about treatment plans. They often supervise LPNs and other support staff and may specialize in areas like pediatrics,…
Jun 18, 2026These types of nurses provide basic medical care under the supervision of RNs. They might help keep patients’ medical records, change bandages or insert catheters, and check vital signs.
Jun 18, 2026CNAs typically work under the direct supervision of a licensed nurse to provide basic care and support. This can mean helping patients with bathing and eating, or taking vital signs and assisting with basic care.
Jun 18, 2026