Multidisciplinary, Interdisciplinary, Interprofessional: What Is the Difference and Why It Matters for Healthcare Leaders

Most healthcare leaders have heard all three terms. Multidisciplinary. Interdisciplinary. Interprofessional. Many have used all three interchangeably. The problem is that these terms do not have the same meaning. Each describes a fundamentally different level of integration, a different structure of shared decision-making, and a different relationship with the patient and family in the care process. More importantly for your leadership, each one produces a different kind of outcome.

Knowing which type of team you are currently leading, and which type you are designing toward, is where intentional system-level leadership begins.

What kind of team are you actually part of?

You are likely leading a department where your team members share a profession or a closely related scope of practice. You may also be sitting on committees where leaders from across the system are working together to solve a larger challenge. In both of those spaces, the question is the same: what type of team are you actually part of, and what type of team are you helping to build?

The answer is not just a terminology exercise. It determines the structure of the work, the level of integration possible, and the kind of results the team can produce.

The Collaborative Table Framework: a way to see the difference clearly

One of the clearest ways to understand the three team types is through what I call the Collaborative Table Framework. Picture three different approaches to preparing a shared meal.

In the first approach, everyone brings a dish they prepared at home, independently. Each contribution is complete on its own. The dishes are placed on the table together, and the meal is the sum of what each person brought. No one adjusted their recipe based on what anyone else was making. This is how a multidisciplinary team functions. Each profession or department contributes from within its own lane. The work is additive. Each group does its part and passes it along.

In the second approach, people talked before they arrived. There was some coordination about who was bringing what, so the dishes complement each other better. More communication happened, more awareness of the whole. Each person still largely prepared their contribution independently, but with the others in mind. This is how an interdisciplinary team functions. There is more coordination and more awareness of what other departments are contributing, but each profession and department still largely leads within its own domain.

In the third approach, people cooked together. The meal was designed as a whole from the beginning. Each contribution was shaped by and adjusted to the others in real time. Shared decisions were made throughout. The result reflects the integration of every person at the table, not the sum of separate efforts. This is how an interprofessional team functions. Departments and professions shape the work together. Shared decision-making, shared accountability, and a shared relationship with the patient and family are built into how the team functions. This does not happen by goodwill alone. It is designed, supported structurally, and sustained over time.

The table below shows how the three models compare across three dimensions. It is a starting point. The full picture of what each model looks like in practice, including how teams communicate, how decisions get made, and how patient partnership works differently in each model, is covered in depth in the free video linked at the bottom of this post.

Multidisciplinary care is not automatically wrong, and interdisciplinary care is not automatically incomplete. Each model may be appropriate depending on the context and resources available. The problem happens when we say we are delivering interprofessional care, but the system is really designed for multidisciplinary or interdisciplinary work. When the model and the desired outcome do not match, fragmentation is predictable.

Why the distinction matters for patient outcomes and your leadership visibility

The World Health Organization defines collaborative practice in its 2010 Framework for Action on Interprofessional Education and Collaborative Practice this way: "Collaborative practice happens when multiple health workers from different professional backgrounds work together with patients, families, carers and communities to deliver the highest quality of care across settings." That definition describes the interprofessional model specifically. It is not a description of multidisciplinary or interdisciplinary work, even when those approaches involve multiple professions in the same room.

The outcomes you can produce are directly connected to the level at which your team is designed. A multidisciplinary initiative will produce a certain kind of result. An interprofessional initiative, where departments and professions are integrated into the structure of the work itself, can produce something the system has not seen from any one department working alone.

Joint Commission's 2024 Annual Review on Sentinel Events reported 1,575 sentinel events for the year, an increase of approximately 13 percent over 2023, with the leading categories, including patient falls, wrong-site surgery, and treatment delays, together accounting for 85 percent of all reported events and most linked to communication breakdowns and protocol lapses. Communication breakdowns do not emerge from a single department failing on its own. They emerge from the spaces between professions and departments where the work was never intentionally designed to connect.

That is the kind of problem a multidisciplinary approach cannot fully solve, because its structure was never built for full integration. It is also where the difference between the three team types becomes most visible to decision-makers.

A cross-department result produced through intentional interprofessional design travels beyond your department. It is visible. It is measurable. It reflects a level of leadership that decision-makers can see and understand, because the outcomes belong to the collaboration itself rather than to any one department working in its own lane.

The table is the preview. The video is where it comes to life.

The comparison above gives you the framework. What it cannot show you is how these three models play out in real healthcare environments, what the shift from multidisciplinary to interprofessional actually looks like in practice, and how to begin recognizing which model your team is currently operating in.

That is exactly what the free course covers. It walks through all three team types using the Collaborative Table Framework, shows the healthcare-specific application of each model, and gives you a clear foundation for identifying where your team is now and what intentional design toward the next level would require.

If you work in healthcare and lead or participate in any kind of team-based work, this course is the clearest starting point I know for building the foundation that system-level leadership requires.

If you are ready to talk about what this looks like inside your specific environment, reach out. That is exactly the conversation I am here for.

We are better together...and better does not happen by accident.

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