U.S. Oral Surgery Management (USOSM), a portfolio company of New York-based private equity firm Oak Hill Capital Partners, announced that it acquired Rollar Oral Surgery for an undisclosed price.
Rollar Oral Surgery is an oral and maxillofacial surgery (OMS) practice located in Conway, South Carolina. According to its website, Dr. Thomas F. Rollar is the only physician on staff.
USOSM is an Irving, Texas-based management services organization focused on OMS. The company was formed in 2017 and has partnered with surgeons across 28 states.
Like all USOSM surgeon partners, Dr. Rollar will maintain full clinical autonomy throughout the partnership and receive an ownership stake in USOSM. This is USOSM’s first acquisition of 2025. The company announced five acquisitions during 2024, four of which were portfolio transactions involving more than one target.
“Dr. Rollar is an accomplished oral and maxillofacial surgeon, with decades of experience treating patients. He’s also a leader in the OMS specialty, who is dedicated to the highest levels of clinical excellence, a trait that we value and look for in all of our surgeon partners,” said USOSM President and CEO Richard Hall.
According to data in the LevinPro HC database, this marks the 24th Physician Medical Group acquisition of 2025, and the eighth in the dental specialty. There were 242 dental transactions reported in 2024, and 180 reported in 2023.
