About Kaleidoscope

Kaleidoscope offers full-circle revenue cycle management services, Accounts Receivable work down, compliance services in areas of  credentialing, HIPAA and OSHA, clinic and business office management services, HR and policy development, clinic start-up, and issue consulting.

We work with established healthcare practices and start-up practices.



Corinne L. Abdou, President

Ms. Abdou has over 35 years in healthcare delivery and healthcare practice management. She has served as the Vice President of Operations for a large surgical practice in Minneapolis, the Director of Clinical Operations and Business Office Services for a national management service organization, and as Nurse Manager in a large Metropolitan hospital. She presently serves as the Administrator of a large pediatric practice. She has been the lead administrator on a variety of programs and committees such as outcomes studies, OSHA safety, physician peer review and credentialing, and human resource management. She is a present and past member of many local and national administrative, quality assurance and nursing professional groups.

Sandra J. Rutherford, Chief Operating Officer

Ms. Rutherford has over 25 years of business experience in benefits and human resource administration, project management and business operations.  Strengths include building system and process efficiencies, creating strategic plans, and delivering on targeted goals. Expertise in revenue cycle management, workflow process design, policy and procedure development, human resources, client services, contract negotiation, and vendor relations.

Michael Brendalen, Business Office Manager

Mike has over eighteen years in Revenue Cycle Management and business operations management. Since 2014 Mike has been a member of the Minnesota Medical Group Management Association (MMGMA). Mike served as the Chair of the MMGMA Payer Relations Committee (PRC) from 2016 to 2018. Mike currently serves on both the Payer Relations and Government Affairs Committees.

Outside of Kaleidoscope, Mike coaches both youth baseball and hockey and serves on the board for Farmington Baseball Association.  Mike is married and has two children, two dogs and a cat and resides in Farmington Minnesota.