Exam rooms look simple until the plumbing, medical gas and imaging shielding meet in the ceiling. A medical office is a dense mechanical and electrical building wearing a light commercial envelope, and the coordination effort sits above the ceiling grid, not in the finishes. We build medical office space as shell-and-core and as tenant improvement, with the concrete, framing and site work trade partners scheduled and inspected by our team, and a coordination model that settles the overhead before the first duct is hung.
The buyers we write for are practice groups, health systems and developers who have a lease date, a licensing inspection and a set of equipment that arrives on a schedule they do not control. Some are building adjacent to a hospital campus, some are in a retail shopping center pad or in-line space, and some are inside a business park. The construction method is similar. The risks are different, and we price them separately.
Imaging, procedure rooms and sterile processing are the items that move cost and schedule most. We ask for the equipment list first, because magnet weight, shielding thickness and vibration limits decide the structure under the room.
Shell, core and the rooms that carry the building
On a shell-and-core job we deliver the slab, structure, envelope, base-building mechanical and electrical, and the core toilets and stair, with stub-outs placed for the tenant plan the practice has provided. Ground-floor imaging, including MRI and CT, is the room we plan first. The slab under a magnet is checked for weight and vibration, the room is framed for radio frequency shielding, and the quench vent path is drawn to the roof before ductwork is routed. CT and X-ray rooms add lead-lined partitions and doors that have to be coordinated with the finish schedule.
Tenant improvements follow the same discipline at a smaller scale: rough-in inspections for medical gas, plumbing and fire-rated penetrations; casework and equipment blocking in the walls ahead of drywall; and a punch process that includes the equipment vendors. For work inside an existing building, tenant improvement work uses a separate demising wall and dedicated rooftop equipment to keep the other occupants running.
Where Front Range medical campuses are growing
Medical office demand in the metro follows hospital investment. St. Anthony Hospital built a medical campus in Lakewood on 50 acres sold from the Denver Federal Center, opened in 2011 with about 1,500 employees, and an RTD light rail station opened in 2013 on another former part of the site. In Englewood, Swedish Medical Center, Craig Hospital and a Toyota dealership were the top three employers in 2023, and the hospital district is described as the backbone of the city's economy.
South of the metro, AdventHealth Castle Rock at 2350 Meadows Boulevard opened August 1, 2013, has 90 beds listed and opened a cancer center on February 23, 2026. Outpatient practices tend to follow that kind of investment, because physicians want to be near the facility where they admit and refer. When we plan a medical office near a campus, we look at the campus's access roads, loading arrangements and parking before we site the building, and we plan the construction staging so that ambulance and patient routes stay clear.
Vibration, utilities and accessibility
Vibration is the quiet failure on imaging projects. An MRI magnet and a nearby rooftop unit, parking structure ramp or street can interfere, and the correction after opening is expensive. We locate the room away from known sources, isolate the supporting slab where needed and keep rooftop equipment off the roof above. The result is documented in the commissioning record.
Utility and accessibility planning belong in preconstruction. Medical gas manifolds need a code-compliant location, emergency power has to carry the required systems, and exterior routes must meet accessible-route requirements from the parking area to the entry. Our site concrete and ADA compliance work sets slopes, ramps and curb cuts to a survey before the paving crew arrives, so the building is not delayed by a failed final.
Infection control and life safety during construction
If a medical office is being added to or beside an occupied facility, infection control during construction is part of the scope. We build to a written infection control risk assessment: barriers and negative pressure where dust is created, sticky mats at entries, protected paths for staff and patients, and cleaning schedules tied to the work. Hot work, shutdowns of fire alarm zones and sprinkler impairments are permitted and communicated before they occur.
The code position on the job should be confirmed before design closes. The HBA of Metro Denver tracker dated January 20, 2026 listed Wheat Ridge as having adopted the 2024 IBC, 2024 IRC and 2024 IFC, with the 2023 NEC, and neighboring jurisdictions have different editions. Intermountain Health Lutheran Hospital, a 226 bed hospital in Wheat Ridge, opened its new building on August 3, 2024, and outpatient buildings near a campus like that are reviewed against the same local code position. For the inpatient side of that work, see our healthcare and hospital page.
Sequencing against equipment and licensing
Schedule on a medical office runs backward from licensing and from the practice's opening date. Imaging equipment, sterilizers and casework have lead times that can exceed the construction duration, so we place those orders in preconstruction through the owner and track them weekly. Mechanical and electrical rough-in inspections are scheduled with the building department in advance, since a failed or missed inspection stalls drywall.
Turnover includes air balancing, medical gas certification, fire alarm acceptance and equipment start-up, handled through commissioning and turnover. When a tenant is moving from an existing office, we align the cut-over so the practice sees patients on the last day of the old space and the first day of the new. For systems on a larger scale, such as laboratories and cleanrooms, the pharmaceutical and life sciences page covers how we plan that work.
Start with the equipment list
Send the room list, imaging equipment and target opening date. We will respond with the structure, shielding and schedule items that need decisions first.
Common Questions
What do we need to settle before an MRI room can be designed?
The magnet model, its weight and fringe field, the vendor's siting requirements and the quench vent route. The magnet weight and vibration criteria determine slab thickness and isolation, and the fringe field determines what can sit next to the room. We want the vendor's pre-installation document before the structural drawings are issued, not after.
Can a medical office be built in an in-line retail space?
Often, yes, with checks. The demising wall must be rated, the rooftop equipment must carry the new load, the plumbing and gas lines must have a route, and the shopping center's leasing rules and parking allocation must allow the use. We review the base building drawings before the lease is signed, so the practice knows what upgrade work is included.
How long does a shell-and-core medical office usually take compared with a tenant fit-out?
The shell is usually driven by site work, structure and envelope, and the fit-out adds a second phase driven by equipment and inspections. We show them as separate bars with the long-lead items called out, and we stage them so that the tenant fit-out can start as soon as the building is dry. The schedule is set by actual material lead times, not by a standard duration.
What does infection control during construction involve?
A written risk assessment, physical barriers, negative air where dust is generated, controlled traffic paths and cleaning at set intervals. Work that touches the ceiling above an occupied space gets its own permit and notice. The infection control plan is reviewed with the owner's facility staff before the work starts.