Executive Team

Andrew Graham, President

Andrew Graham is the President and CEO of Clinic Service. His efforts focus on leading the company, implementing strategies to grow the business, and positioning Clinic Service as a positive and supportive leader in the transformation of healthcare management both in the state of Colorado and nationally.

Andrew is a trusted business advisor with two decades of experience in the healthcare, financial services, entertainment and consulting industries. His track record demonstrates a successful history of leading businesses to achieve significant annual growth. Andrew’s experiences are diverse, ranging from managing the design and implementation of IT performance improvement solutions for CIGNA, WellPoint, and Anthem to managing productions at Fiddler’s Green Music Amphitheater. An alumnus of the Second City comedy theater, he never forgets the lighter side of serious business. Andrew has a terrific ability to engage with people from any background and has a strong desire to have fun in anything he does.

Andrew is a voracious reader, hack musician, and a Cubs fan (which makes him an optimist). He’s also heavily involved in the Boy Scouts, as are his kids. He earned his BA from DePauw University, his Executive MBA from the University of Denver, and is certified as a Project Management Professional. Andrew lives in Littleton, Colorado with his wife Megan and four children.


Michael Kuehn, Senior Vice President

Michael Kuehn - Senior VP - Clinic Service CorporationMichael oversees the sales and marketing efforts for Clinic Service. He also works with each of our new clients directly during their transition to Clinic Service to ensure that CSC meets their needs while exceeding their expectations.

Michael has over two decades of sales and leadership development experience. He has worked in various industries including healthcare, insurance, manufacturing, and financial services and has managed teams ranging in size from 5 – 65.  Michael is a skilled facilitator, delivering hundreds of keynote presentations and informative workshops to groups as large as 5,000.

In Michael’s free time, he enjoys training with his wife for the next half-marathon, cheering on the Denver Broncos, and volunteering as a mentor for the Denver Kids Mentor program.

“Michael’s ability to ask the right questions and analyze a solution is second to none. He extracts the key issues that plague our practice and hones in on the resolution options very efficiently and effectively. If a problem needs to be solved, Michael is the very first person I would want on my team.” -Dr. G. Webster


Ed Snorewicz, Director of Information Technology

Ed Snorewicz - Vice President Information Technology - Clinic Service CorporationEd has been working with information systems since 1982, following his training in Management of Information Systems at the University of Colorado. After quickly rising through the ranks at Transamerica, Ed joined Clinic Service in 1991. He is our lead programmer and manages the hardware, software, data entry and operations teams. Ed has written programs in more than 20 different languages and has a sixth sense knowledge of multiple systems, platforms, databases, and languages. His unique ability to make disparate systems communicate with each other is a key asset for Clinic Service.

Ed has two children and is proud to be a grandfather of two. He is a hockey dad/fanatic who enjoys watching sports in his free time, as well as traveling to visit his grandchildren in Columbus, Missouri.


Nancy Jackson, Human Resources Director

Nancy Jackson - Human Resources Director - Clinic Service CorporationWith over 20 years of experience as the Human Resources lead at Clinic Service, Nancy quickly rose to the top of our leadership ranks. She has developed and implemented many talent management programs, including our Star Performer Program as well as numerous health and wellness initiatives. Nancy has extensive training in employee management and development, and has been an integral part of the company’s growth. Nancy is an active member of SHRM (Society of Human Resource Management) and CHRA (Colorado Human Resources Association).

Nancy earned a BA in Biology from Denison University in Granville, OH, studied art history at Salzburg College in Austria, and is a graduate of the University of Denver’s High Performance Leadership program.

When not working, Nancy loves to spend time with her husband Jeff, her son, and her wild yellow lab. Nancy has been involved in many volunteer projects through the Junior League of Denver and has sat on the Littleton Fine Arts Committee. She has a passion for decorating and running. Nancy looks forward to when she has more time to travel extensively around the world with her family.


Ann McKay, Director of Client Relations

Ann McKay - Director of Client Relations - Clinic Service Corporation

Ann has been with Clinic Service for 20 years. As a Director of Client Relations, Ann helps to direct the day-to-day operations of the billing department, ensures that Clinic Service’s values are expressed through the culture of the billing staff, monitors staffing levels, and communicates with clients. As a member of the executive team, Ann also helps set Clinic Service’s strategic direction.

Ann became a Certified Professional Coder in 2011, receiving her certification from the American Academy of Professional Coders, and has completed the High Performance Leadership Program at the University of Denver.

In her spare time, Ann pursues her passion for cooking, testing out new recipes and hosting dinner parties. She also enjoys outdoor sports like snowmobiling and hydrofoiling, and travels domestically and internationally.


Lisa Roybal, Director of Client Relations

Lisa Roybal - Director of Client Relations - Clinic Service Corporation

Lisa has been with Clinic Service for 23 years. As a Director of Client Relations, Lisa helps to direct the day-to-day operations of the billing department, ensures that Clinic Service’s values are expressed through the culture of the billing staff, monitors staffing levels, and communicates with clients. As a member of the executive team, Lisa also helps set Clinic Service’s strategic direction.

Lisa became a Certified Professional Coder in 2012, receiving her certification from the American Academy of Professional Coders, and has completed the High Performance Leadership Program at the University of Denver.

In her free time, Lisa enjoys reading, cooking, and spending time outdoors. She also enjoys spending time with her four children, and traveling to her hometown of Fruita, Colorado to spend time with family.