Better mental health environments are created when different forms of expertise come together

DiMHN-NA is a multidisciplinary community working to improve the quality of mental health care environments across North America.

© Tom Arban. Courtesy of Stantec.

We bring together people with lived experience, clinicians, architects and designers, health systems and facilities professionals, researchers and academics, manufacturers, suppliers, and other industry partners.

Inpatient corridor with a timber slatted ceiling and glazed views into day spaces
Courtesy of Architectural Resources.
What connects us is a shared belief:
The environment is part of the experience of care. Better environments can create better opportunities for dignity, safety, connection, healing, and recovery.
Glazed dining area with timber picnic tables looking into woodland
© Andor Geller Photography Ltd. Courtesy of Parkin Architects.

Our mission

To improve mental health care environments through collaboration, shared learning, and better design.

Mental health care environments have to respond to complex and sometimes competing needs.

They need to support patient and staff safety. They need to work operationally. They need to respond to risk. They need to support different models of care and different people at different moments.

But they should also protect dignity, enable appropriate choice and autonomy, support human connection, and create the conditions in which recovery can happen.

We do not believe these considerations should be separated.

DiMHN-NA exists to bring together the people who understand different parts of that challenge so they can learn from one another, challenge assumptions, and help improve the decisions that shape mental health care environments.

Two young people sit and read on a built-in upholstered bench in a bedroom with a maple wardrobe, a clerestory window and a writable wall carrying a hand-drawn note.
Photo courtesy of HDR © 2023 Mike Van Tassell

What should a mental health care environment communicate?

You are valued.
You are safe here.
You have choices.
Your needs have been considered.
You belong.
This is a place that supports care, connection, and recovery.

The smallest design decisions can carry meaning.

A door can communicate safety or confinement. A private space can provide dignity or create isolation. A view outdoors can offer connection. The ability to control lighting, sound, or where to sit can become meaningful when other choices are limited.

Design cannot solve every challenge facing mental health care. But it can either support the people, relationships, and models of care within an environment, or make their work harder.

That is why design matters.
A child sits with a soft toy in a large beanbag while a clinician talks with her from a bench seat, in a small assessment room finished in turquoise with a framed tree print.
Photo courtesy of HDR © 2025 Matt Kocourek

Our approach

Patient and staff safety are fundamental.

Mental health care environments require serious consideration of environmental and clinical risk, including ligature risk reduction, observation, durability, and operational safety.

But a singular focus on risk can have unintended consequences.

We believe better conversations ask how environments can reduce risk while also supporting dignity, recovery, privacy, connection, and agency.

There is rarely one perfect solution for every person, population, or setting. Good decisions require an understanding of context.

People with lived experience bring expertise that cannot be recreated through professional knowledge alone.

Their contribution should not begin when a finished design is presented for comment.

Meaningful co-production means involving people early enough to influence the questions being asked, the priorities being set, and the decisions being made. It means creating respectful and trauma-informed ways to participate and showing people how their contribution affected the outcome.

It also means recognizing that lived experience is not a single perspective.

Experiences differ. Needs differ. Language preferences differ. The experience of receiving care is not interchangeable with the experience of a family member, caregiver, clinician, or designer.

All can contribute important knowledge. None should be expected to speak for another.

Better environments emerge when these perspectives can inform one another. DiMHN-NA exists to help create those connections.

Evidence matters when it changes what happens in practice.

We want DiMHN-NA to be a place where people can share knowledge, examine emerging evidence, discuss projects, learn from lived and professional experience, and explore what different approaches mean in real mental health care environments.

We are interested not only in what worked. We also need to learn from what did not, what remains uncertain, and what questions still need answering.

Who we are here for

Our Network welcomes people involved in creating, operating, delivering care in, supplying, studying, or experiencing mental health care environments. That includes:

Our members may bring very different expertise. Our ultimate purpose, however, goes beyond membership.

We want better environments for the people who receive care, the people who support them, and the people who work in these environments every day.

A double-height day room lit by clerestory windows, with a painted lakeside landscape mural along the far wall, dining tables beyond and a foreground cluster of blue and teal armchairs around a round table.
© Rick Smith, Aerial Innovations Southeast, Inc.. Courtesy of HOK.

Our relationship with Design in Mental Health Network in the UK

International learning. North American relevance.

DiMHN-NA has developed in collaboration with the UK’s Design in Mental Health Network, which has built a multidisciplinary community around the relationship between mental health, human experience, and the built environment.

Our organizations have established a partnership for coordinated action, mutual support, and shared intellectual property. That relationship creates opportunities to exchange knowledge and learn from established resources and experience.

At the same time, North America has distinct healthcare systems, regulatory environments, clinical practices, cultural contexts, and design challenges. Our role is therefore not simply to replicate the UK organization.

We are building a North American community that can learn internationally while developing its own conversations, partnerships, priorities, and practice.

Keep up with the Network

Follow us on LinkedIn for Network updates, and join the mailing list for events, research and news from across North America.

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Our leadership

Portrait of Frank Pitts, Chair of DiMHN-NA

Meet our Chair, Francis Murdock Pitts

Francis Murdock Pitts, FAIA, FACHA, OAA, is widely recognized as a leading planner and designer of mental health facilities and has helped shape a new generation of mental health care environments.

Frank is the founding partner of architecture+ and has served as President of both the American Institute of Architects’ Academy of Architecture for Health and the American College of Healthcare Architects.

Across his career, he has consulted on more than 200 mental health projects involving more than 25,000 beds in clinical settings throughout the United States and Canada.

His contribution to healthcare design has been recognized with the Center for Health Design’s Changemaker Award, the Healthcare Facilities Symposium & Expo Founder’s Award, and the American College of Healthcare Architects’ Lifetime Achievement Award.

As Chair of DiMHN-NA, Frank helps guide a Network focused not simply on good intentions in design, but on creating environments that offer more meaningful and successful opportunities for healing and recovery.

Why a Network?

Because no single discipline has the whole answer.

The quality of a mental health environment is shaped by hundreds of decisions: clinical, architectural, operational, financial, technical, and human. Progress happens when knowledge moves across those boundaries.

DiMHN-NA provides a place to ask better questions, hear perspectives that might otherwise be missing, share learning, and build relationships across mental health design.


Different expertise.
Shared purpose.
Better environments.
Architectural rendering of a hospital entry garden, with a timber pergola and young trees over flowering planting, a person being pushed in a wheelchair by a member of staff, and people seated on a slatted bench.
Image courtesy of HOK.

Be part of the Network

If you care about the environments where mental health care happens, we invite you to contribute your perspective.

Join a growing community committed to advancing environments that support safety and dignity, care and connection, autonomy and recovery.

Landscaped courtyard with winding paths and mountains beyond
© Paul Richer, Richer Images. Courtesy of architecture+.
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