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35 Years of Excellence

Company History

Founded in Milwaukee in 1991 with roots in commercial real estate development, Hammes has grown into a national real estate consulting, development, investment, and management firm. Over the past three and a half decades, Hammes has partnered with healthcare systems, professional sports organizations, universities, and public and private entities across the country to deliver innovative real estate strategies and solutions.

Hammes’ early work included several large-scale master planning and development projects, including major sports facilities such as the Kohl Center at the University of Wisconsin–Madison, Ford Field for the Detroit Lions, MetLife Stadium for the New York Giants and Jets, and the expansion of Lambeau Field in Green Bay. The firm’s defining focus, however, became healthcare.

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A Platform Built Around Healthcare Provider Needs

In 1993, Hammes Healthcare was established to provide specialized healthcare real estate consulting and project management at a time when hospitals and health systems were rapidly expanding ambulatory networks and needed a partner that understood the strategic, operational, financial, and facility implications of growth.

One of Hammes’ foundational partnerships was with Aurora Health Care, now part of Advocate Health. Together, Hammes and Aurora planned and executed what was then the largest single-system ambulatory network expansion in the country. Over a 17-year partnership, Hammes delivered 125 outpatient facilities and 10 hospital projects with Aurora.

That spirit of partnership has guided our evolution ever since.

Thoughtful Growth & Innovation

When health systems sought to preserve capital for clinical and operational priorities, Hammes responded by offering third-party capital solutions aligned with providers’ strategic goals. In 2012, Hammes Partners was established as a private investment platform. Over the next decade, Hammes Partners raised more than $2 billion across four institutional investment vehicles.

More recently, Hammes launched an Operational Readiness service line to help healthcare clients prepare not only to open new facilities, but to operate them safely and efficiently from day one. We also introduced a healthcare-focused real estate and retail analytics platform, Hammes Precision®, to support data-driven decisions about market strategy and site selection.

As healthcare continues to transform, Hammes will continue to evolve alongside it, focused on helping providers execute growth strategies with speed, discipline, and efficiency.

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Company Milestones

A History of Hammes

1991

Hammes Company is founded with commercial real estate development and property management capabilities.

1993

Hammes Healthcare is established with an exclusive focus on healthcare real estate consulting and project management.

1994

Hammes Healthcare introduces an ambulatory network planning and development approach.

1997

Hammes Healthcare adds strategy and planning to its service offering.

1998

Hammes is ranked among the nation’s top healthcare developers for the first time by Modern Healthcare’s Construction & Design Survey.

2001

Hammes begins investing in healthcare real estate.

2002

Hammes adds property management and leasing services focused exclusively on healthcare.

2006

Hammes Healthcare doubles in size between 2002 and 2006.

2008

Hammes Healthcare breaks ground on a project of more than 1 million gross square feet with Elmhurst Memorial Healthcare in suburban Chicago.

2011

Hammes marks an 18-year relationship with Aurora Health Care, completing 135 facilities in Wisconsin totaling more than 5 million gross square feet.

2012

Hammes Partners is established as a relationship-oriented private investment platform for institutional investors.

2013

The property management division becomes Hammes Realty Services, providing dedicated property management for Hammes-owned facilities.

2015

Hammes Partners closes its second healthcare real estate investment fund with $430 million in capital commitments.

2016

Hammes celebrates its 25th anniversary.

2017

Hammes Partners closes its third healthcare real estate investment fund at its $675 million hard cap.

2019

Hammes moves its headquarters to downtown Milwaukee and launches Operational Readiness service line.

2022

Hammes Partners closes its fourth healthcare real estate investment fund at $739 million; Hammes launches Hammes Precision®, proprietary real estate and retail analytics software tool focused on healthcare.

2025

Hammes Partners closes founders round for its core-plus, open-ended fund.

2026

Hammes marks 35 years as a real estate platform and is recognized as the nation’s No. 1 healthcare developer based on 2025 activity by both Revista and Modern Healthcare’s Construction & Design surveys.

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Learn More About Hammes

Frequently Asked Questions

Here are answers to common questions about us.

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Who is Hammes?

Hammes’ healthcare specialization began in 1993, when hospitals and health systems were expanding ambulatory networks and needed real estate expertise informed by strategy, operations, finance, and project delivery. That foundation continues to shape Hammes’ work today. The firm approaches real estate as an organizational decision, not simply a building assignment, and connects planning, project delivery, investment, leasing, and property management when those capabilities support the client’s goals.

What healthcare real estate capabilities has Hammes built since 1993?

Hammes has expanded from healthcare real estate consulting and project management to include real estate and market strategy, facility planning, program and project management, operational readiness, development, investment, leasing, and property management. These capabilities allow hospitals, health systems, academic medical centers, and physician groups to engage Hammes at one stage of an initiative or across the full real estate lifecycle.

What does Hammes’ vertically integrated platform mean for a healthcare organization?

A vertically integrated platform gives healthcare leaders access to coordinated capabilities across strategy, planning, project delivery, development, investment, leasing, and property management. It also gives Hammes a broader perspective on how early decisions affect capital requirements, project execution, ownership, operations, and long-term asset performance.

What types of healthcare organizations and facilities have shaped Hammes’ experience?

Hammes has worked with community hospitals, regional and multistate health systems, academic medical centers, physician groups, and other healthcare providers. Its experience includes acute-care hospitals, replacement hospitals, ambulatory care centers, medical office buildings, specialty facilities, research environments, laboratories, and other healthcare real estate settings.

Why does Hammes’ 35-year history matter when selecting a real estate partner?

Major healthcare real estate decisions can influence capital allocation, patient access, clinical operations, physician strategy, and market position for decades. Hammes’ 35-year history reflects experience across changing market conditions, long-term client relationships, and multiple stages of the real estate lifecycle. For healthcare executives, that history provides context for the firm’s judgment, continuity, and ability to move from strategy through execution.