Our Team – Meet the Experts

Anesthesia Business Solutions has over 50 years of combined experience. Let one of our experts help you find a solution today!

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Executive Team

Tony Hollingsworth
President and Chief Executive Officer

Tony has assumed various roles in the management of healthcare organizations and has dedicated himself to serving the specialty of anesthesiology in every way possible. He is well recognized and respected by his colleagues and peers in anesthesia practice management. As the senior administrator for the Anesthesia Department at Vanderbilt Medical Center for fifteen years, and was instrumental in the development of that position in other clinical departments. As founding member of the Administrators Group of the Southeastern University Department of Anesthesiology Chairmen, he was on the cutting edge of administrative leadership activities for anesthesiologists. He participated in the inaugural meeting of the Anesthesia Administration Assembly of the Medical Group Management Association, is a former officer and remains active with the organization.

In addition to his experience in anesthesia management, Tony served as Administrator of a large, multi-specialty clinic, Executive Director of an independent practice association and Chief Operations Officer for a seventeen physician otolaryngology practice. He has consulted with family, orthopedic and otolaryngology practices.

He obtained his Bachelors of Business Administration at Belmont University in Nashville and his Masters of Healthcare Administration from the University of Alabama in Birmingham.

Carol Katz
Vice-President and Chief Financial Officer

Carol brings a long history of business and financial expertise to Anesthesia Business Solutions. She has specialized in healthcare financial management since 1981 and previously served as the CFO for a physician practice management company with revenues in excess of $30 million.

Carol spent more than eight years at a publicly traded proprietary health care organization where she was the CEO and responsible for all operational and financial activities of this $20 million community mental health center.

Carol has served in leadership positions of other behavioral health organizations, directed the financial operations of a major government contractor and served as Director of Fiscal Systems for New England’s largest IPA model HMO.

She earned her Bachelors of Business Administration at the University of Massachusetts and her Masters in Business Administration from Babson College.

Shirley Korabek
Billing Operations Manager

Prior to joining ABS, Shirley spent seven years as the Business Office Manager for a large skilled nursing facility where she performed all billing and collection functions, as well as supervised all office staff. For two years, she served as a Management Consultant to a centralized billing office that performed both hospital and physician billing, and she spent ten years as the Business Administrator of a large psychology practice. Shirley has also managed offices for a radiation oncology center and a physical therapy clinic.

With over 20 years’ experience in medical billing, Shirley oversees the coding, data entry, claim submission, and payment posting functions of our Operations Center . She is the liaison between our Nashville and Tampa locations and performs many of our IT functions.

Shirley holds an Associate of Applied Science degree in Information Processing from Southwestern Michigan College. She regularly attends seminars and conferences in order to stay on top of the always changing rules associated with medical billing and coding. As a critical member of the leadership team at ABS, Shirley participates in all operational aspects of the company.

Amy Grimm
Collections Manager

Amy has been in the medical billing/collections business for over 30 years. She has managed start-up operations of central billing offices for large single specialty physician groups on the west coast of Florida including OB/GYN providers in Tampa and family practice groups in Sarasota. She was introduced to hospital-based physician billing for anesthesiologists, radiologists and emergency room physicians while working for a billing company in Colorado. There she managed a collection team for three different radiology groups and was responsible for training new employees. She also served on the Billing Software Upgrade Committee. Before returning to Florida, she managed a team of 30 collectors for an anesthesia billing company in California, leading the team in collections for several groups of anesthesiologists based in hospitals across Southern California, including UCLA.

Amy has an Associate of Science degree in computer programming. She has been with ABS for 5 years and manages the collection department. During this time period, her team has doubled in size and is currently staffed with a group of dedicated and extremely competent collectors.


"Anesthesia Business Solutions has been providing billing services for our group since we organized about three years ago. They have done an excellent job in every aspect of our new group start up as well as constant monitoring of our progress relative to income production. Their exceptional service continues and their reporting helps us stay ahead of potential payment problems. We have mostly dealt with Carol Katz and Tony Hollingsworth, who are very competent and enthusiastic about our success, but any employee answering their telephone calls has been extremely adept in attending to our needs.

Submission of insurance claims on behalf of our practice by Anesthesia Business Solutions is done efficiently and in a very timely manner. I would not hesitate to recommend this company and their services to any fellow business associates."

David Farmer, Chief CRNA,
Morristown, Tennessee

Contact Us

Email us at information@goABS.net or call

the owners!

Tony Hollingsworth
President and CEO

Carol Katz
Vice-President and COO