OhioHealth is expanding its OhioHealth Grant Medical Center in downtown Columbus through the construction of a new ASC. 

Here are four of the most expensive ASC projects in February, totaling $346 million: 

Here are six hospitals and health systems that have opened or have plans to open ASCs that Becker's has reported on since June 20: 

Dallas-based Tenet Healthcare has submitted plans to construct a two-story, 40,000-square-foot medical office building in Manteca, Calif., according to a Feb. 17 report from the Manteca/Ripon Bulletin. 

The board of trustees at Houston, Mo.-based Texas County Memorial Hospital has approved a construction contract to build a $3.3 million ASC, the Houston Herald reported Feb. 15. 

Indianapolis-based IU Health has opened a 55,000-square-foot medical office building in Fort Wayne, Ind., that will offer primary care, advanced imaging, cardiology, orthopedics and general surgery, according to a Feb. 13 report from local CBS affiliate WANE.

The University of Vermont Medical Center in Burlington submitted a certificate of need to the Green Mountain Care Board for a multispecialty ASC that would cost $130 million, Vermont Biz reported Feb. 10.

Broe Real Estate has plans to build a new ASC at Mineral Medical Center in Littleton, Colo., Mile High Cre reported Feb. 9.

Becker's reported on 24 ASCs that opened or were announced in Texas in 2022. 

Here is a state-by-state breakdown of every new ASC Becker's reported on in 2022:

McLeod Health has opened a new medical office building on its Seacoast campus in Little River, S.C. 

Centura Health opened an ASC at its St. Anthony Hospital campus in Lakewood, Colo.

Mesa, Ariz.-based Surgery Center Services of America has 12 new ASCs that have opened in the last six months or will open in the next six months, CEO Philip Blair told Becker's via email. 

A topping-off ceremony was held on Feb. 2 for a new Enfield, Conn.-based ASC, the S. Prestley and Helen Blake Ambulatory Care Center, according to a Feb. 2 report from MassLive.

Altamonte Springs, Fla.-based AdventHealth has broken ground on a medical office building with an ASC on its Daytona Beach (Fla.) campus, flaglerlive.com reported Feb. 1.

Iowa City, Iowa-based Steindler Orthopedic Clinic's upcoming ASC in North Liberty, Iowa will cost about $10 million extra, and construction is expected to take a year longer than originally planned, The Gazette reported Feb. 2. 

Here are five new ASCs opened or announced in January:

New details have emerged regarding an ASC under construction in Amherst, N.Y., through a joint partnership with UBMD Physicians' Group and Kaleida Health, both based in Buffalo, N.Y.,  NBC affiliate WGRZ reported Jan. 31.

Chapel Hill-based University of North Carolina Health plans to add eight to 10 medical office buildings on its Eastowne campus, which opened in March 2021, according to a Jan. 30 report from chapelboro.com. 

The Mackinac Straits Health System in St. Ignace, Mich., plans to add a 20,000-square-foot medical office building to its facilities, according to a Jan. 27 report from the Petoskey News-Review.