Riverside County, California
A 236-acre healthcare city, rising on the former March Air Force Base.
3.55 million square feet, fully entitled and shovel ready, in one of the fastest-growing corners of Southern California.
The Vision
A full continuum of care, planned as a single city.
Campus rendering
MarchLife is the largest private redevelopment in Riverside County history, a master-planned medical campus that brings acute care, specialty hospitals, senior living, research, and retail onto one shovel-ready site.
Fully entitled
Recorded parcel map, certified environmental review, and an approved specific plan across 9 development zones.
Shovel ready
A completed backbone water system, new roads, and utilities replace the base’s legacy infrastructure.
Anchored from day one
Riverside Medical Clinic, the Inland Empire’s largest independent multi-specialty medical group, has closed on its parcel.
The Master Plan
Zoned, mapped, recorded.
The campus is subdivided and recorded as Parcel Map 36035, with zones organized under the approved Specific Plan from acute care to senior living.
The Care Continuum
Right care, right place, on one campus.
MarchLife keeps patients in the right level of acuity, from the acute care hospital through rehabilitation, skilled nursing, and senior living, with national operators across the continuum.
Representative facility · Post Acute Medical

Designed to Heal
Architecture in service of recovery.
The campus is planned around healing gardens, daylight, and walkable connections between care settings, design choices that shorten stays and lift patient outcomes.
Heritage
From air base to healing campus.
March Field established
One of the oldest military airfields in the country opens, anchoring the region for a century of national defense.
Base realignment
Under the BRAC program, the active-duty base converts to March Air Reserve Base, releasing surplus land for redevelopment.
Redevelopment begins
The healthcare-campus vision launches, backed by state and local leaders as a regional economic engine.
Fully entitled and shovel ready
236 acres recorded, mapped, and improved, ready for vertical construction across the campus.
Location
Built for the demand that is already here.
Riverside County residents, anchoring an Inland Empire region of more than 4 million, one of the fastest-growing large counties in the nation.
of the 10-mile population is medically underserved, with only 463 licensed hospital beds.
hospital beds per 100,000 residents in Riverside County, against 182 statewide.
east of Los Angeles, with direct access to Interstate 215 and State Route 60.
Leadership
The people behind the campus.
Principals who have entitled, financed, and delivered billions of dollars of Southern California real estate, supported by national healthcare advisors.
Daniel Niemann
Managing Partner · March1 LLCMore than 30 years of executive leadership on major Southern California developments, including Central City West, 2000 Avenue of the Stars, The Beverly Hilton, and Bakersfield Commons. Dan has executed dozens of projects, millions of square feet, and billions of dollars of construction, and renegotiated the MarchLife disposition agreement to reach the current bulk-sale structure.
Clients and partners include JP Morgan, the AT&T and GM pension funds, Fortress Investment Group, Olympia & York, Related Companies, Trammell Crow Company, and Kayne Anderson Capital Advisors.
March1 LLC, Master Developer
John Callaghan
Land DevelopmentUSC master’s degrees in real estate development and business. Licensed general contractor, California broker, and LEED AP. Led entitlement and backbone infrastructure for the J.F. Shea Company, including the Riverpark master plan in Ventura.
Scott Hildebrandt, PE
Civil EngineeringCivil engineer behind hundreds of major public infrastructure projects across transportation, water, sewer, and utilities, including a 40-mile roadway system serving 14,000 residents at Canyon Lake. BSCE Cal Poly, MSCE UC Berkeley.
Nick Niemann
Commercial Real EstateSpecialist in leasing, acquisitions, and dispositions, involved in millions of square feet of office and industrial leasing and several large land sales to higher and better use. BS, University of Southern California.
Steve Tomassi, Esq.
General CounselFormer Assistant General Counsel of Sybron International and General Counsel of NYSE-listed Sybron Dental Specialties, with extensive M&A experience and deep relationships with the March JPA and prospective land buyers.
Ernesto Aldover, Esq.
Transactional Counsel25 years of real estate and business law practice, with more than 20 matters concluded to verdict in state and federal court and binding arbitration. Handles transactional work, operating agreements, and compliance.
Ravi Berry, MD
CEO · Riverside Medical ClinicLeads the project’s anchor equity partner, the largest independent multi-specialty medical group in the Inland Empire, with 750 employees, 7 clinics, and 2 outpatient surgery centers. Has practiced in Riverside for more than 30 years.
Healthcare Advisors and Program Management
Sarah Jensen, AIA
President · Jensen + PartnersLicensed architect and contractor leading the project’s owner’s representative, a national healthcare planning firm with 5 regional offices and projects in 28 states. Previously Amgen, UCLA Health Sciences, and Hewlett Packard.
Billy Lambon
Strategy · Jensen + PartnersSenior healthcare strategist across master planning, hospital-physician alignment, volume projections, capacity modeling, and project feasibility for ambulatory and acute care facilities.
Kenneth Bellian, MD
Physician Executive · Jensen + PartnersBrings the physician executive perspective from group practice, academic medicine, ambulatory surgery, IPAs, and the insurance industry to strategic planning and patient-focused facility design.
Mitch Creem
President · Bridgewater Healthcare GroupMore than 35 years across healthcare, including CEO of the Keck Medicine of USC hospitals and CFO of UCLA Health System and Beth Israel Deaconess. Named Health System CEO of the Year by the Los Angeles Business Journal.
Rick Afable, MD
Managing Director · Bridgewater Healthcare GroupPreviously President and CEO of St. Joseph Hoag Health and Hoag Memorial Hospital Presbyterian, past Chair of the California Hospital Association, and adjunct professor at UC Irvine’s Merage School of Business.
Joule Capital Partners
Sponsor Partner · Joint VentureA joint venture of the Hawaii-based Arinaga and Asakura family offices, with a combined 70 years across project finance, planning, design, and execution, and real estate developments in excess of 4 million square feet.
Delivery Partners
National operators and builders.
MarchLife is delivered by a roster of established healthcare operators, architects, and contractors, led by master developer March1 LLC.
Operators and Partners
Design and Delivery
Connect
Let’s talk about MarchLife.
For partnership, operator, and investment inquiries, reach the development team directly.
March1 LLC, master developer