Licensing and Credentialing

Our licensing and credentialing team ensure state licenses and hospital privileges do not lapse and applications are completed in a timely manner. Across all 18 physicians, we have licenses in 50 states (plus the District of Columbia) and hundreds of hospital affiliations.

Susan Brummett

For Susan, the most rewarding part of her job is knowing that she is helping complete a business critical process; assisting physicians in obtaining hospital credentials and privileges. As an RTNA licensing and credentialing specialist, Susan loves problem-solving and the variety of her day to day work. In her free time, Susan enjoys traveling and visiting her family.

Memberships: Middle Tennessee Association of Medical Staff Services


Ashley Holmes

Ashley Holmes loves the process of helping ensure patients have credentialed and qualified physicians in our contracted hospitals. As an RTNA licensing and credentialing team member, Ashley brings 12 years of credentialing and provider relations experience. For Ashley, the most rewarding part of her job is the relationship and network you can build within the healthcare industry. In her off time, you can find Ashley at matinee movies and enjoying fun-filled weekends with her two boys.


David Saycocie

David began his career in the healthcare field working on projects in areas such as credentialing, provider enrollment, and process improvement. Currently, working with the RTNA licensing and credentialing team, David is known for his focus on getting new state medical licenses processed and approved for RTNA physicians. By day you can find David being the team’s encourager and during his off time, he enjoys traveling, cooking, hanging out with friends, learning new things and applying it to his professional and personal life.


Amanda Smith

Amanda is an experienced member of RTNA’s licensing and credentialing team. Driven by quality patient care, she takes pride in completing challenging licensing or credentialing tasks that allow our physicians to work in hospitals. Amanda has spent the majority of her career in the medical field, gaining experiences in areas such as patient care and practice management. In her off time, Amanda loves to take advantage of Nashville’s music scene, hiking, and learning about photography. 


Pam Strander
Bio coming soon.


Sharon Sumners

Sharon is an experienced licensing and credentialing specialist with over 20 years of medical field experience. Prior to working at RTNA, Sharon gained industry knowledge while working in clinical practices such as cardiology, oncology, and anesthesia. In 2010, she went back to school to further her education and has obtained an Associates of Applied Science in health information management. When Sharon is not helping RTNA physicians gain credentials, she enjoys spending time with family, water skiing, long walks, and vacationing at her family’s condo in Panama City.