In a release sent to Rigzone by the Independent Petroleum Association of America (IPAA) team recently, the IPAA announced Michael A. Hillebrand as its new board chairman. Hillebrand is the chief ...

Michael Hillebrand has been appointed chairman of the Independent Petroleum Association of America’s (IPAA) board of directors for a two-year term, the IPAA announced Jan. 28. Hillebrand ...

"Our case today is a 28-year-old female with a history of ulcerative colitis, status post total colectomy with IPAA in 2019. And she presents to the clinic for an initial consult for chronic ...