Our Authors


Cindy Jones, CPC, CPMA, CPC-I

Cindy Jones is a coding instructor for Health Integrity, as well as a certified medical auditor assisting the medical review staff with integrity audits. Cindy is an avid cook and has an easy sense of humor. She brings this warmth to her classes and office environment, fostering a pleasant learning experience for her students and a smile to all that meet her.

Before joining Health Integrity, Cindy worked with several hospitals managing their quality measure collection process and oversaw several primary care practices. After spending more than 20 years in various aspects of the medical industry, she brings broad perspective and valuable experience to coding instruction and medical audits.


Andrea Lewis, MS

Andrea Lewis joined Health Integrity in 2014 and is currently a Project Director.  Andrea leads a team of project managers, statisticians, and data analysts. She has a Master’s degree in Biometry and Statistics from the University at Albany, New York.  With over 12 years of experience, Andrea has worked with the New York City and State Departments of Health as well as New York State Medicaid and in the field of electronic health record data.

Being a city girl at heart, the only thing that could take Andrea away from her New York roots was love.  Andrea moved to Maryland with her husband in 2014 and has been with Health Integrity since.  While she thoroughly enjoys identifying fraud, waste and abuse in Medicare, Andrea also loves going to the gym.  She has only been twice this year because her new fitness coach is also her baby girl that keeps her running all the time.


Kevin McCash, PhD

Kevin McCash, PhD is a data analytics manager, an avid reader and trivia buff. Kevin enjoys friendly arguments, deep discussions and above all learning new things. Kevin joined Health Integrity in 2014 as a data analyst working on the development of national scale fraud detection algorithms and production data aggregation schemes.

Prior to joining Health Integrity, Kevin was a graduate student at the University of South Florida where he received his PhD in Applied Physics. In his free time Kevin enjoys spending time outdoors with his son and watching his favorite television shows.


Unni Mundaya, MS

Unni Mundaya is a Data Analytics Manager with Health Integrity. Having worked in the healthcare analytics field for over 8 years with various healthcare insurance companies and in the government sector, he has a broad range of experience with data related to care management, utilization management, finance, and business operations.

Currently, he manages a team of data analysts that provides innovative analytic solutions to detect and prevent fraud, waste, and abuse in government sponsored insurance programs. His passion lies in learning and applying the latest analytical tools and techniques that leverage diverse data sources to improve health outcomes, streamline business operations, and promote compliance with federal and state law.

Unni holds a dual Master’s degree in Statistics and Economics and a Bachelor’s degree in Computer Engineering. Away from work, Unni enjoys spending time with his wife, two daughters, and his cat. An amateur runner, he harbors dreams to participate in a marathon in the near future.


Yixin Qiu, PhD

Yixin Qiu is a Project Manager with Health Integrity and is involved in anything related to our Predictive Modeling Solution, PLATO®. Yixin works with developers, modelers, SMEs, as well as outreach and support to deliver a high quality software platform with end users in mind.

Before joining Health Integrity, Yixin obtained her PhD in Information Systems from the Robert H. Smith School of Business at University of Maryland and she is a proud Terp. Her research is in the intersection of technology and culture and her dissertation focused on software platforms and entrepreneurship. Yixin’s dissertation essays have been published in leading academic journals and conference proceedings in the field of Information Systems such as Information Systems Research and International Conference on Information Systems.

In her spare time, Yixin enjoys cooking, watching documentaries and her new hobby: fishing.


Ruthanne Romero, RN, MSN, HCAFA, CPC

Ruthanne Romero is a registered nurse for Health Integrity. She currently works together with the IT department and the Operational Teams to help improve database system functions for ease of use and better data reporting, along with performing medical record review.

She received her BS degree in nursing from Towson State University and her MSN degrees in Healthcare Informatics and Healthcare/Public Policy from the University of Maryland, School of Nursing. She has over 20 years’ experience as a nurse; ranging from the caregiver side (direct patient care) to the payer side (utilization review and special investigations for fraud, waste, & abuse).

Ruthanne recently became a Certified Professional Coder (CPC®) in December 2016 which she claims is like taking the nursing boards all over again. In her spare time, Ruthanne loves to paint pumpkins in the fall and enjoys relaxing on her porch with a good mystery.


Larry Townsend

As the Director of Application Development since 2010, Larry leads his team in writing and maintaining custom software, SharePoint sites, and websites for Health Integrity, QHS, and Delmarva Foundation. Before joining the organization in 2000, Larry was a Civil Engineer who designed several municipal water, wastewater, and stormwater systems in Maryland and Delaware.

With his BS in Civil Engineering from the University of Maryland (Go Terps!) and a Master’s in Computer Science, Larry is eternally hopeful that he’ll finish his PhD in Computer Science very soon. When not working and schooling, he enjoys playing/losing video games with his daughter, is an avid mountain biker, and will happily discuss computers, the future, and whether or not we live in a simulation for much longer than you probably have patience.

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