Anesthesia Business Consultants

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Roseanne M. Fischoff, MPP, serves as the Economics and Practice Innovations Executive for the American Society of Anesthesiologists (ASA). In this role, Ms. Fischoff develops and implements policies and operating structure to advance the ASA’s economic and practice innovation agenda. This work includes ensuring that the interests of anesthesiologists in regulatory affairs are well represented as they intersect with payment and practice management issues. Ms. Fischoff leads the promotional, educational and advocacy efforts for the perioperative surgical home initiative. She also serves as a catalyst for product and service innovation to support ASA members engaged in redefining the future of the specialty. She can be reached at

Robert Johnson, MBA, principal at Enhance Healthcare Consulting, is a healthcare executive with broad experience in multiple healthcare environments. He started at Johns Hopkins Hospital as a perfusionist in the cardiac operating rooms and eventually became administrator of the anesthesiology department. He has also served as senior associate chief operating officer at Duke Hospital and held positions with Baylor College of Medicine, the University of Pittsburgh and Sheridan Healthcare. As a vice president for Hospital Corporation of America, he played a critical role in leading negotiations with hospital-based physician practices. He joined EHC as a principal in 2014. He can be reached at or (404) 905-7014.


Vice President at Anesthesia Business Consultants, has a broad range of experience in healthcare finance and administration. Mr. Zinser’s recent experience includes four years as CEO of one of the nation’s largest anesthesia billing and practice management companies, and CEO of the management company for one of the nation’s largest anesthesia groups. With experience in all facets of anesthesia practice management, Zinser adds additional strength and depth to an ABC management team that has become the industry standard in terms of both responsiveness and quality of resources. He is a licensed CPA with an undergraduate degree in accounting with honors from the Ohio State University. Mr. Zinser can be reached at

Jerry Ippolito, MBA, MHSA is President of OR Efficiencies, LLC, Naples, FL. OR Efficiencies, LLC is a management consulting firm specializing in assisting hospitals and ASCs to improve their perioperative services and anesthesiology programs. Mr. Ippolito can be reached at