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Healthcare is a team effort. Every person working in a hospital has a role in providing safe, high-quality patient care.
A hospital’s medical staff includes leaders like board members and administrators who guide the facility’s decisions and direction. It also includes the doctors, nurses, and other professionals who provide direct care.
This guide explains the key responsibilities of the leaders and members who make a hospital work.
How Hospital Staff Are Organized

The medical staff in a hospital includes licensed healthcare providers like physicians, nurses, and allied health professionals. State laws and the hospital’s own rules, or bylaws, authorize them to provide patient care.
These professionals work together to ensure patient safety and high clinical performance. While many doctors are independent practitioners and not full-time hospital employees, they still play a major role in the hospital’s operations.
Their main responsibility is to provide the best possible patient care. They work as a team and communicate with hospital leaders and the governing board on important matters.
Medical Staff Leaders’ Responsibilities

Medical staff leaders are responsible for the management of the hospital. To lead effectively, they must be clear about their duties.
Effective leaders:
- Understand their roles through continuous education, such as attending leadership seminars and reading relevant materials.
- Set clear goals that improve patient care and create a positive patient experience.
- Address problems proactively instead of waiting for them to disappear. They know when and how to implement solutions.
- Lead by example and serve as role models for other staff members.
- Build strong working relationships with staff and motivate everyone to work together.
- Make firm decisions about patient care and safety, as staff rely on their clear judgment.
- Promote teamwork and delegate tasks with the necessary resources instead of trying to do everything themselves.
- Run efficient and effective meetings that contribute to the hospital’s success.
- Remain open to new ideas and listen to suggestions from staff members to drive improvement.
When making decisions, leaders must ensure any new plan is well-designed, achievable, and properly resourced.
Here are the typical leaders found in a hospital.
Board Members
The Board of Trustees is the executive committee that governs the hospital. Board members hold responsibility for creating and enforcing the hospital’s bylaws, policies, and compliance with state and federal regulations.
They have an ethical, financial, and legal duty for the hospital’s overall operations.
Chief Executive Officer
The Chief Executive Officer (CEO), also known as the Hospital Director or President, develops the hospital’s strategic vision and healthcare policies.
The CEO oversees the day-to-day management of the hospital, manages the budget, maintains positive relations among medical staff, and carries out directives from the Board of Directors.
Second-level managers
Second-level managers typically include:
- The Chief Operating Officer (COO), who is responsible for the daily operations of the hospital.
- The Chief Financial Officer (CFO), who manages the hospital’s finances.
- The Director of Nursing (DON), who supervises all aspects of patient care within the hospital.
Chief of Staff
The Chief of Staff is the head of the medical staff. This person provides leadership, promotes effective communication, and builds strong relationships between medical staff, board members, and hospital administrators.
The Chief of Staff must have significant experience as a member of the medical staff and possess strong leadership and administrative skills.
Director of Medical Staff Services
The medical staff services department supports the activities of the medical staff. This department is led by the director of medical staff services (DMSS).
The DMSS manages and oversees the operational side of medical staff services. He or she works with other leaders to coordinate activities that help the organization meet its goals.
The director must maintain knowledge of credentialing and accreditation requirements to ensure the hospital complies with all relevant regulatory bodies.
Clinical staff roles and responsibilities
Most clinical staff members are healthcare professionals who examine, diagnose, and treat illnesses and injuries.
Here are the common clinical roles in a hospital.
Doctor/physician
Doctors are medical professionals who assess and manage a patient’s medical care. Their duties vary based on their specialty and experience level.
Common physician roles include:
- Senior consultants are specialist doctors who see patients at specific times and provide expert opinions.
- Registrars are senior physicians who oversee residents, interns, and medical students.
- Residents are doctors training in a specific medical specialty.
- Interns are new doctors completing their final year of training in a hospital.
- Medical students are undergraduate students training to become doctors.
Nurses
Nurses manage most of the ongoing patient treatment and care in a hospital. Their responsibilities include assessing patients, planning care, and administering treatments.
Patients often turn to nurses for immediate assistance and support.
Like physicians, nurses have different roles based on their experience and specialty:
- Nurse Unit Manager leads and runs a hospital ward.
- Associate Nurse Unit Manager assists the unit manager and acts as the leader when the manager is unavailable.
- Nurse Practitioners are highly skilled nurses with advanced training who can diagnose and treat medical conditions.
- Specialist Nurses include clinical nurse specialists, educators, and emergency department nurses.
- Registered Nurses provide day-to-day patient care and perform minor procedures.
- Enrolled Nurses provide basic medical care under the supervision of senior nurses.
Allied health professional roles
Allied health professionals are expert practitioners who work as part of the medical team. They assess, diagnose, and treat various conditions to prevent disease and disability.
- Dietitians are experts in nutrition who advise patients on food and dietary choices to support their health and recovery.
- Occupational therapists help patients with injuries, illnesses, or disabilities participate in the things they want and need to do through the therapeutic use of everyday activities.
- Pharmacists manage and dispense medications, ensuring the safe and effective use of drugs.
- Physiotherapists help patients recover from injury, illness, or disability through movement, exercise, and manual therapy.
- Podiatrists diagnose and treat conditions of the feet, ankles, and related structures of the leg.
- Respiratory therapists care for patients who have trouble breathing from conditions like asthma or chronic respiratory disease.
- Medical social workers assist with the mental and physical care management of patients, connecting them with community resources and support systems.
- Speech pathologists work to prevent, assess, diagnose, and treat speech, language, social communication, and swallowing disorders.
- X-ray technicians are responsible for using imaging equipment to take diagnostic images of a patient’s body.
Administrative and support staff roles
A hospital team includes a wide range of administrative and support staff who handle non-medical tasks.
- A patient advocate is a non-medical administrative staff member who assists patients. Patients can go to them with complaints or concerns about their treatment if they are uncomfortable discussing them directly with their provider.
- Medical staff services professionals provide administrative and managerial support for clinical and non-clinical activities. Their major functions include:
- Acting as a liaison between medical staff and hospital administration.
- Assisting with the credentialing process for appointing and reappointing medical staff.
- Preparing for and attending all medical staff department and committee meetings.
- Maintaining the medical staff database and profile information.
- Providing excellent customer service to patients, practitioners, and visitors.
- Human resources managers are responsible for recruiting hospital staff, overseeing employees, and implementing workplace policies.
- Medical records clerks are responsible for organizing and managing patients’ health information data, ensuring it is accurate, accessible, and secure.
- Clinical assistants are in charge of housekeeping and maintaining cleanliness in the ward.
- Patient services assistants bring meals and drinks to patients.
- Porters deliver crucial goods and items where they are needed most. They are also responsible for lifting and carrying patients.
- Volunteers help with tasks such as fundraising and visiting with patients.
- Ward clerks handle reception desk tasks on a hospital ward, such as answering phones and directing visitors.
A Team-Based Approach to Patient Care

As a high-risk industry, healthcare requires excellent teamwork between leaders and staff members. Every decision and action within a hospital affects a patient’s health and well-being.
A successful hospital needs leaders who can navigate a stressful environment and team members who are proactive in taking actions that benefit patients.
Understanding these different roles is the first step toward building a stronger, more efficient healthcare practice.gh strategic healthcare marketing.
Read our blogs to learn our tips to achieve medical practice success, or contact our expert healthcare marketers today!
Frequently asked questions
Who is in charge of a hospital?
A hospital is governed by a Board of Trustees that sets policies and provides oversight. The day-to-day management is handled by the Chief Executive Officer (CEO), who works to implement the board’s vision and manage all operational aspects of the successful hospital.
What is the difference between clinical and non-clinical staff?
Clinical staff are licensed professionals who provide direct patient care, including doctors, nurses, and therapists. Non-clinical staff support the hospital’s operations without providing medical treatment; this includes administrative staff, medical records clerks, and porters. Both groups receive support from medical staff services professionals.
What is the difference between a doctor, a resident, and an intern?
An intern is a new doctor completing their final year of supervised training in a hospital. A resident is a doctor who has finished their internship and is now training in a specialized field of medicine. A fully qualified doctor, sometimes called an attending physician or consultant, has completed all training and oversees residents and interns.
How do different medical professionals work together?
Hospital staff collaborate to provide comprehensive patient care. Doctors diagnose conditions and create treatment plans, nurses administer medications and monitor patients daily, and allied health professionals like physiotherapists or dietitians provide specialized treatments. Clear communication and a shared focus on the patient ensure all team members are aligned.
What is the role of a patient advocate?
A patient advocate is a non-medical staff member who helps patients and their families navigate the healthcare system. If you have a concern or complaint about your care, an advocate can help communicate your needs to the medical team, resolve issues, and ensure your rights are respected.
Who handles the business and financial side of a hospital?
The hospital’s executive team, including the Chief Operating Officer (COO) and Chief Financial Officer (CFO), manages the business operations. The COO oversees daily functions to ensure efficiency, while the CFO manages the hospital’s budget, financial planning, and billing. Their work is essential for the hospital’s long-term stability and growth.