Joshua Gall, MHSA
Business Office Manager
Joshua graduated with a degree in Business Administration with a focus in Accounting and a minor in Economics from Kansas State University in 2006. He went on to graduate with his Masters in Healthcare Service and Administration from the University of Kansas Medical Center in 2009.

Robbie Yoest
Office Assistant
With more than 9 years of customer service and administrative support, Robbie is the heartbeat of Lawrence Cancer Center. She is the first point of contact for patients and their family members and assists them all through the treatment process with scheduling and insurance concerns.

Prior to joining the Lawrence Cancer Center in 2009, Robbie worked for the City of Lawrence, Department of Utilities and Lawrence Memorial Hospital.

Amber Seymour, CPC
Patient Billing Specialist
Amber graduated from Friends University in 2006, obtaining a Bachelor of Science in Business Management with an emphasis in Accounting. In 2009 she received certification as a Certified Professional Coder. Prior to joining Lawrence Cancer Center, she spent five years at Lawrence Memorial Hospital in their Patient Accounts office and another four years at Lawrence Plastic Surgery as their Patient Billing Coordinator.

With more then 9 years of customer service, accounts receivable and medical billing experience, her knowledge of medical insurance and coding plays a vital role in making sure all patients’ insurance is billed and paid correctly. She is also here to make sure our patients understand their insurance responsibility and is happy to assist with any of their insurance or billing questions.