What Is an Attending Doctor and What Do They Do?

An attending physician is a fully licensed and seasoned medical doctor who holds the ultimate responsibility for a patient’s care within a hospital or clinical setting. This title signifies the completion of all formal, supervised training, marking the physician as an independent practitioner. The attending doctor functions as the leader of the patient care team, making the final diagnosis and determining the treatment plan. They are the individual legally accountable for all decisions regarding the patient’s medical trajectory. This role is often associated with teaching hospitals, where the attending oversees the work of less experienced doctors.

The Road to Attending Status

The path to achieving attending status is lengthy and involves a multi-stage educational process designed to build medical expertise. It begins with four years of medical school, where the student earns a Doctor of Medicine (M.D.) or Doctor of Osteopathic Medicine (D.O.) degree. Upon graduation, the new doctor enters the next phase of training, which is known as residency.

Residency is a period of supervised, hands-on clinical training in a specific specialty, such as internal medicine, pediatrics, or surgery. The duration of this program varies significantly, typically ranging from three years for fields like family medicine to seven years or more for complex surgical specialties. During this time, the doctor is referred to as a resident or, in later years, a fellow if they pursue subspecialty training.

Attending status is achieved only after the physician successfully completes this entire residency training program in their chosen field. This completion signifies they have met the required clinical and academic benchmarks set by their specialty. A final step involves becoming board-certified or board-eligible, which requires passing a demanding examination that validates their advanced knowledge and skill set. The attending physician is therefore distinguished by their ability to practice medicine independently.

Primary Duties in Patient Care

The attending physician’s primary focus is the direct clinical management of their patients, holding the final authority for all aspects of care. They carry the legal and ethical burden for accurate diagnosis, determining the appropriate course of treatment, and ensuring patient safety. Even when minute-to-minute tasks are performed by other team members, the attending must approve and sign off on all major decisions.

Their responsibilities include evaluating complex cases, ordering and interpreting diagnostic tests, and formulating a comprehensive treatment strategy. This plan encompasses prescribing medications, authorizing procedures, and coordinating with specialists for consultations. The attending’s expertise guides the overall management of the patient’s illness or injury.

The attending doctor also manages the full arc of the patient’s stay in a hospital setting, including making the final determination for discharge. They must confirm the patient is medically stable and that an appropriate plan for recovery and follow-up care is in place before the patient leaves the facility. This oversight guarantees that the patient’s care trajectory is cohesive from admission to departure.

Supervision and Medical Hierarchy

In academic medical centers and teaching hospitals, the attending physician sits at the apex of the clinical team, functioning as the supervisor and educator for junior medical staff. They oversee the work of medical students, interns, residents, and fellows, directing the team’s daily activities. This supervisory role is a structured component of the medical hierarchy, ensuring patient care is delivered safely while simultaneously training the next generation of doctors.

The attending ensures the quality of care by auditing and correcting the work performed by residents, including reviewing patient charts, treatment orders, and progress notes. They participate in daily rounds, where they assess the patients, discuss the cases with the team, and provide expert guidance on clinical reasoning. This process acts as a final safety net, where the attending’s experience serves to validate and refine the decisions made by the trainees.

The attending physician is the final authority in a chain of command that ensures accountability within the hospital. They maintain the standards of practice and act as a mentor, teaching medical concepts and procedural skills at the bedside. This dual function of expert clinician and educator solidifies their role as the ultimate decision-maker for the patient.