Joe Barna


Before founding CDE Services out of his garage in 1989, Joseph Barna Sr. worked as both a Field Service Engineer and Field Service Manager for Digital Equipment Corporation in Atlanta. His business-savvy mind paired with his interest in technology gave him the idea to create CDE Services, a company that would provide POS terminal repair services at a great price to businesses that relied on successful electronic payment processing. During his tenure as CEO, Joseph grew CDE into a leader in the payment processing terminal repair business and continued to expand the business into a full POS terminal solutions provider.

Joe Cohane

Chief Executive Officer

Joe Cohane is a C-level executive with an exemplary record of driving sales revenues and profit growth, establishing new distribution channels, improving efficiency and building long-term, strategic partnerships. He utilizes a creative and collaborative management style to lead as CDE’s CEO.

Throughout his extensive 32-year career in the payments industry, he has gained leadership experience in P&L management, strategy, credit and risk management, product management, international operations, mergers and acquisitions, market expansion strategies and global partner strategies.

Prior to joining CDE, Joe was a key participant in the development of three successful start-up companies creating valuations in excess of $2.5B. He has held senior management positions in global processing firms including Citibank, Global Payments, Elavon, U.S. Bancorp and Vanco Payment Solutions.

Joe and his wife, Christine, enjoy college football, lake life and golf at Pinehurst with their extended family of 10 siblings and 20 nieces and nephews.

Daniel Merchant


Daniel Merchant serves as CDE’s president, with responsibility to establish the vision of CDE’s data architecture and leverage that information to better understand CDE’s performance across business lines as well as produce analytics that support a wide range of business decisions from operational to strategic.

Daniel has previously served as production manager and director of operations, giving him a comprehensive understanding of CDE’s capabilities and processes in all areas of the business. Daniel has been instrumental in the ongoing development of CDE’s goEBT program.

Prior to his tenure at CDE, Daniel worked in the commercial construction industry for more than 20 years as a senior project manager for several top five US construction companies. Working on projects ranging from $1M to $300M allowed Daniel to develop a wide range of business skills that have translated well to the operational needs at CDE.

Daniel and his wife Debbie have twin daughters, Evelyn and Amelia. He enjoys spending his free time outdoors rock climbing, backpacking, camping and biking with his family.

Randy Siebold

Chief Commercial Officer

Randy Siebold has been with CDE since 2015 and currently serves as CDE’s chief commercial officer, responsible for the development, implementation and execution of company strategies and commercial success.

Over the past 20+ years, Randy has held numerous sales and business development leadership posts in the payments industry and related markets. Randy served as Vanco Payment Solutions’ SVP of business development, where he was responsible for establishing channel partnerships. Prior to that, Siebold was head of sales for Capital Payment Systems (now Bluefin Payment Systems).

Randy and his wife, Linda, have two grown daughters and reside in the Atlanta area. He also enjoys tennis, golf and anything outdoors in his free time.

Mark Buckner

Chief Information Officer

Mark Buckner serves as CDE’s chief information officer, responsible for all facets of the company’s business systems and technology infrastructure. Mark stands at the forefront of the fast-moving technology field.

Over the past 20+ years, Mark has established a consistent record of delivering value-added services and projects that align with business strategy by transforming information technology into a flexible, scalable organization that promotes innovative and cost-effective technology solutions.

Before joining CDE, Mark was CIO for Superior Essex, Inc., a leading manufacturer and distributor of wire and cable products. Mark and his wife, Lisa, have two children: Alyx and Evan. Mark recently ended a 12-year run coaching youth travel baseball. He now focuses on his golf game and other less frustrating outdoor activities.

Stephanie Sharp

Chief Financial Officer

Stephanie Sharp is an accomplished CFO and senior executive who leverages her leadership skills to support CDE in the areas of corporate finance, business, human resources, MIS, facilities, compliance and legal operations.

Throughout her 25-year career in the payments industry, she has demonstrated a proven ability to increase profitability and cash flow, reduce spending and improve operational performance. With experience in establishing and documenting payments strategy as well as leading accounting, finance, HR, compliance, M&A and capital raises, Stephanie is uniquely qualified to oversee the financial health of the business.

Her background ranges from managing in start-up and established business environments to directing investor relations and investment banker due diligence. She is an innovative entrepreneur with a passion for creating value solutions. Stephanie and her husband, Joe, enjoy spending time at the lake and have two children who are both studying at Auburn University.

Joseph Barna

EVP of Government Payment

Joseph currently serves as executive vice president of government payments. He is a payments executive with more than 26 years of experience in merchant acquiring and payment processing technology. Joseph has been instrumental in building the business by bringing new technologies to market.

Prior to serving as EVP of government payments, Joseph served as the VP of sales at CDE for more than four years. Joseph resides in Marietta, GA with his wife, Stefaney, and has two children, Charlie and Lorelei. In his spare time, he enjoys playing soccer.

Doreen Bryan

SVP of Accounting and Controller

Doreen serves as CDE’s controller and oversees the company human resources department. Doreen is a CPA with a BBA and an MBA from Niagara University. She has been in accounting for more than 25 years.

Before joining CDE, Doreen spent most of her career in the printing industry as a regional controller for RR Donnelley, where she worked as a financial executive for multiple locations and brands generating revenues. While at RR Donnelley, she implemented a number of changes that improved both the operations and cost management a great deal.

Outside of work, Doreen enjoys spending time with her husband Spencer and their daughters, volunteering, gardening and playing a lot of tennis.

Robin Butler

VP of Product Delivery

As senior director of POS solutions, Robin is responsible for defining the needs and data that connect different products into cohesive solutions, as well as for the delivery of products and enhancements to market. Robin has more than 15 years of experience in the payments industry, with previous roles at Elavon, U.S. Bank, TSYS and ConnexPay. Outside of the office, Robin enjoys spending time with her friends and traveling.

Dorota Castillo

VP of PMO and Business Integration

Born and raised in Poland, Dorota moved to the United States after graduating with a B.A. in translation: French to Polish and English to Polish. Dorota started her career as a customer service representative for a lighting company. She then pursued an MBA in business administration and HR and was eventually promoted to project manager.

After five years, Dorota decided to challenge herself again and changed industries, joining CDE as project coordinator in 2019. Dorota was then promoted to program manager in August 2020. In February 2021, she transitioned to the role of director of the project management office, where she develops and implements PMO processes and policies, directs project management staff, and works with other department leaders to define, prioritize and develop projects and programs.

In her free time, Dorota loves to cook. She enjoys modifying recipes and experimenting with new foods. When not cooking, you can find Dorota reading as much as possible. She also loves learning languages and listening to podcasts in French and Spanish. Dorota enjoys spending time with her two teenage sons and husband, Mariuan, who also works for CDE as an IT system administrator.

Jacob Dunham

VP of Financial Planning and Analysis

Jacob started his career in the credit card processing and electronic payments business, eventually bringing his experience with financial analysis to CDE. As senior director of financial planning and analysis, Jacob is responsible for pricing CDE products and services, as well as tracking various metrics and financial trends across the company.

When not in the office, you can find Jacob going on walks with his wife and playing hockey or golf. Jacob married his wife in October 2019, and they welcomed their first child, Kate, in November 2020.

Kevin Fogarty

Director of IT Solutions

In addition to providing leadership to the IT development team, Kevin supports the CIO and executive management team in the planning, coordination and supervision of all activities related to the design, development and implementation of business applications, integrations and systems.

Before joining CDE, Kevin was the director of IT business processes and solutions for Superior Essex, Inc., a leading manufacturer and distributor of wire and cable products. A resident of Georgia since 1996, Kevin enjoys spending time with his wife Rita and their friends and family. He also loves to cook and grill, travel and learn new technologies.

Mike Hackney

VP of Business Development

Mike leads our partner development and relationship management teams at CDE. His focus is working with partners that have needs for fulfillment services, which includes payment & POS hardware provisioning, merchant activation, merchant help desk and asset management. Mike has worked in the payments industry for more than 28 years. His background includes merchant acquiring, retail banking, POS, mobile and check payments.

Mike has served in senior-level roles within business development, sales management and marketing for companies such as Ingenico, Sage Payments and iMobile3. Mike has been married to his high school sweetheart for 30+ years. When not working, you will find him either performing community service in his county, playing tennis, golfing or hiking a mountain.

Van Haynie

Business Systems Analyst

Van works as a business analyst in the IT department and collaborates with business users and IT resources in the planning, design, development and deployment of new applications and enhancements to existing applications. She acts as a facilitator between clients, stakeholders and the CDE team. Van is responsible for providing orientation and training to end-users for all systems, and she leads efforts among decision-makers, business owners and end-users to identify and resolve systems issues.

Originally from Vidalia, GA, Van has lived in the Atlanta area since 2016 and is a Georgia Southern University alum. She and her husband Jack have three children, Justin, Jessica and Jaci, and a dog named Sophie. In her spare time, Van enjoys gardening, sewing and trying out new recipes.

Mike Lanier

Senior Manager of Point-of-Sale Solutions and Support

With more than 29 years of experience in the payments industry, Mike joined CDE in May 2021, bringing decades of industry knowledge gained from working for our partners Ingenico, Verifone and PAX  As senior manager of point-of-sale solutions and support, Mike oversees our customer support department and leverages his knowledge of the hardware, software and systems that drive the product solutions we deliver to our customers.

Prior to CDE, Mike spent more than 16 years with Ingenico. Starting as a technical engineer and deployment supervisor for Checkmate Electronics, he was then promoted to systems integration manager for IVI Checkmate and Ingenico.  Mike then transitioned to the sales support team at Ingenico as a senior systems engineer, where he supported major retailers, such as Kohl’s, AutoZone and Walgreens. After Ingenico, Mike worked at Verifone for 12 years, supporting major retailers, such as Lowe’s, Kohl’s, IKEA and GAP. In the year before he joined CDE, Mike worked at PAX as a senior sales engineer, where he worked with their major bank account and critical ISO partners.

Mike was born and raised in Dyersburg, Tennessee and served in the U.S. Navy for five years after graduating high school. He then attended DeVry University, formerly the DeVry Institute of Technology. Mike is married and has three daughters (plus his daughter’s dog, Binky). In his free time, Mike enjoys socializing with friends, walking around his neighborhood, mountain biking and watching his favorite NFL team, the Tennessee Titans.

Adam Lemmerman

Facility Project Manager

Currently serving as facility project manager, Adam originally joined the CDE team in 1998. Working his way through various departments, Adam learned the daily routine of the company and was instrumental in suggesting and implementing several time- and financial-saving strategies for areas within production.

Leaving in 2005, Adam joined the U.S. Army where he served as a combat engineer for nearly 10 years. After three tours of combat duty, SSG Lemmerman was medically retired from the military and returned to CDE. His first appointment upon his return was production manager, where he assisted in the implementation of lean manufacturing, completely revamping the production facility.

Most of his free time is spent with his wife Keri, rearing their three daughters: Jenna, Grace and Scarlett. Adam is a member of the Knights of Columbus through his church, an avid golfer and a Cleveland sports enthusiast.

Haley Meaders

Relationship Manager, Government Services

Haley is the relationship manager for government services, which includes EBT, WIC and ECC platforms. In this role, she assists c-store partners with improving their stores, acting as the first point of contact and informing them of changes in regulations and government legislation that could affect them. Haley started at CDE as a receptionist in 2015 and was quickly recognized for her attention to detail and eagerness to assist in any situation.

Haley has a B.A. in instrumental music education from Middle Tennessee State University. Haley and Robert, her husband of 20+ years, have 2 grown children. They also have a Boykin Spaniel named Ginger.

Haley is active within her community and is currently the president of the Marietta Band Association, where her youngest plays French horn. In her off time, Haley likes to watch baseball with her oldest child, go to Athens for football games on long weekends with her husband and enjoy time with family and friends at Pawleys Island, South Carolina.

Kelly Quattlebaum

Senior Director of Marketing and Communication

As the senior director of marketing and communication, Kelly owns CDE’s marketing strategy, identifies business opportunities, strengthens CDE’s market presence, manages the brand, leads the marketing team and builds strategic relationships with external parties, such as the media, stakeholders and potential clients.

Throughout her 17-year career in the technology industry, she has held various senior-level marketing positions at software companies ranging from start-ups to publicly traded companies. She has also spoken at more than 60 conferences nationwide.

Kelly graduated from Kennesaw State University and speaks English, Spanish, Brazilian Portuguese and French. She and her husband, Frank, enjoy spending time together through a wide range of activities such as golf, billiards, racquetball, biking, hiking and gardening. Kelly also enjoys singing, songwriting and playing guitar.

Deborah Ruiz

Help Desk Manager

Deborah brings 13 years of call center experience to CDE, with five years of experience in the payments industry. She has managed several teams, such as technical support, bilingual, training and back-office teams, at Verizon, Clover and Bank of America.

Deborah was born in Carolina, Puerto Rico. She speaks Spanish, some Japanese, which she learned when her family was stationed in Japan, and is currently learning Korean. Deborah loves fishing and traveling, and her favorite vacation so far was 10 days spent in Ecuador. She also has a rescue Yorkie named Jack.

Cindy Stewart

VP of Government Payments

Cindy serves as CDE’s vice president of government payments. She is responsible for managing our association partnerships and working with large retailer accounts to increase our revenue and customer base. Cindy has proven success in directing sales and client relations for a number of companies including Automatic Data Processing and Gateway EDI/Trizetto Provider Solutions.

Cindy has more than 20 years of experience in the payment processing industry which includes co-founding an independent sales organization, Pinnaclepay Merchant Services. In her spare time, Cindy enjoys hiking, gardening, working out and other outdoor activities. Cindy has one son, Joshua, who is an attorney with Fulton County, Georgia.

Yolanda Uthman

Distribution Manager

With a background in project management, Yolanda brings extensive experience to CDE in training her team on new products and services. As distribution manager, Yolanda is responsible for streamlining CDE’s production process and restructuring the layout of the production line.

Previously key compliance manager, Yolanda also has experience overseeing the deployment of new CDE products, as well as designing procedures that align with PCI and P2PE compliance. In her free time, Yolanda enjoys playing basketball and baking.