The St. John's Mercy Hyperbaric and Wound Treatment Center offers diagnostic evaluation and care services for chronic and complicated wounds. It employs surgeons and nursing staff that specializes in the management of diabetic and pressure ulcers, arterial and venous wounds, grafts and flaps, osteomyelitis, radiation necrosis, crush injuries and surgical wounds. The center also provides wound dressing and hyperbaric oxygen therapy services. Its diabetic foot clinical services include nail trimming, corn and callous reduction, foot ulcer management and diabetic foot disorder prevention. The St. John's Mercy Hyperbaric and Wound Treatment Center offers a range of evaluation services that includes footwear assessment and recommendation, Doppler examination and neurological screening. It maintains a location in St. Louis. The center is a part of St. John's Mercy Health Care, which was founded in 1871 and provides medical care and education, research and community services. The St. John's Mercy Health Care is a member of the Sisters of Mercy Health System.