The Mission

It is the mission of PSI to integrate cutting edge technology with advanced expertise to maximize physician return in a team environment within predetermined productivity controls.


The Vision

To create a one-stop revenue cycle management solution for healthcare entities, integrating state-of-the-art technology with advanced A/R management expertise.



In 1989, Pollux Systems, Inc. began its journey in Paducah, KY providing medical billing services to the local radiology group. Over the next ten years, we grew our client base and extended our reach regionally and opened an office in Evansville, IN, which serves as our headquarters today.

In 2000, Paul McGowan (current owner and C.E.O.) purchased Pollux Systems and, over the next several years, reengineered the company to offer Practice management Consulting, Technology Solutions, Document Management Solutions, and Payment Lockbox Technology to accompany our elite Revenue Cycle Management services.

In 2012, we expanded our reach once again to the Northeast United States. We added an office in Philadelphia, PA to service immense growth in this part of the country. Today Pollux Systems is a National billing company with clients across America

In 2013, to further implement PSI’s vision of being that one stop shop, PSI acquired Documents 2 Digital, LLC, a document management and payment lockbox service company. At the time of the acquisition, PSI was D2D’s largest client. In 2015, PSI acquired Phoenix Imaging, an Evansville, IN based document Management Company that also offers scanning products and equipment services. Since the “menu based service” approach has evolved so greatly since PSI identified the trend in 2008, the subsidiary Pollux Business Services was created to fully encompass the wide scope of these service and product offerings.


The Specialties


  • Radiology
  • Radiation Oncology
  • MRI Centers

  • Anesthesiology
  • Cardiology
  • Emergency Medicine
  • Pathology
  • Laboratory

  • Gastroenterology
  • Internal Medicine
  • Neurology
  • Ob/Gyn
  • Ophthalmology
  • Orthopedic
  • Podiatry
  • Psychiatry
  • Surgery
  • Urology




The Difference

Pollux Systems, Inc. implements management systems to continuously gain control of the key performance factors of your practice. As your processes change, we adjust our control system accordingly. We want to ensure that we always know the present position of each key performance factor, from charge capture to A/R and denial management. We love the details. Each of your processes will be documented and measured to ensure we collect every dollar on your behalf. We will even take it to the next level, and contractually guarantee this performance.