Our Partners

Our Team

Kirnjot Singh, MD


Dr. Singh is a retired Spine Surgeon and entrepreneur who has been involved in various startups, developments, partnerships, acquisitions and turnarounds. Dr. Singh brings strong leadership. He can adapt to changes in business promptly, allowing for continuous, uninterrupted growth. He has practiced medicine for over 20 years and led several successful entrepreneurial endeavors over that time. Dr. Singh has been actively involved in all facets of healthcare, from surgery centers, imaging centers, physical therapy, hospital operations inclusive of planning and building a new facility, clinical laboratory operations, behavioral health and related services. He brings a core strength in galvanizing and enhancing the medical staff and hospital strategic initiatives. His focus always remains on patient care and employee relationships, believing that happy employees are the key to good, quality patient care. Dr. Singh completed his residency at Hospital for Joint Diseases Orthopedic Institute in N.Y. and graduated from medical school in 1996 from the University of Texas Medical Branch At Galveston. Subsequently, he completed an Orthopedic Surgery Residency at Indiana University in Indianapolis, IN. Later, Dr. Kirnjot Singh completed a combined Orthopedic and Neurosurgery Fellowship in Spine Surgery at New York University/Hospital for Joint Diseases, N.Y.


David Bell

COO Zynergia

David Bell is a Staffing and PEO industry executive leader recognized for implementing large-scale change management initiatives in multi-site, employee-intensive environments. Mr. Bell has significant expertise in M&A, turnaround, rapid growth and realignment situations for Staffing and PEO companies of $10M to $2B in size. He is also recognized for possessing a profound business acumen and an understanding of operations that positively impact the profitability and performance of Fortune 500 and middle-market companies. David excels in Enterprise Risk Management (ERM), Human Capital Management (HCM), Workers’ Compensation, Safety Management and Organizational Development. His skill set also includes effectively addressing the competing needs of several stakeholders, including shareholders, senior and field management and associates in environments with several hundred revenue-generating clients. Mr. Bell is consistently tapped to enhance enterprise value by addressing corporate infrastructure issues to drive down costs, improve return on assets, manage risks and develop processes to create best practices in Risk, HR and Administration functions. In addition, he has sourced, negotiated, implemented and managed many enterprise software and payroll system conversions and broker, vendor, insurance carrier and health benefit plan conversions.

Mr. Bell has served as a CRO, CCO, COO and CHRO, among other executive roles, for many Staffing and PEOs during the turnaround or scaling processes. Some of these roles were served within Kelly Services, ABM Industries, Vincam (precursor to ADP TotalSource), and many other $100 to $1B revenue-sized Staffing and PEOs. David has 30 years of executive experience in the Staffing and PEO industries.


Angela Morris

Sr. Vice President of Human Resources, Risk, and Operations

Angela Morris joined Zynergia in 2021 as Sr. Vice President of Human Resources, Risk, and Operations. Ensuring the delivery of exceptional customer service from first contact through payroll and beyond, Mrs. Morris’ team offers a complete solution. Her streamlined approach was born of her B.S. in Business Management from Indiana Wesleyan University.    Angela’s 17-year career in HR & PEO proved an excellent fit to oversee the entire Operations suite, including Human Resources, Compliance, Benefits Administration, Payroll Administration, Payroll Tax, Risk Management, Learning and Development, Talent Acquisition, Client Experience and New Client Implementations.  

Previously, Mrs. Morris served as an Executive leader for three of the largest PEOs in the nation, managing national books of business in various industries and delivering an outstanding customer experience for more than 16,000 clients and more than 300,000 worksite employees. Angela has advised organizations of various sizes on rapid performance transformation, scalable operations and customer experience strategies. She continues to procure lasting positive relationships with colleagues, clients and brokers of PEO, Staffing and her peers in Human Resource Management. 



Mark Hicks 

Associate Director of Risk Management

Mark Hicks is an experienced claim professional with over 35 years in the industry, specializing in worker’s compensation. With his hands-on approach to managing worker’s compensation programs, Mark is best known for effective litigation negotiation, cost containment, effective return-to-work strategies, and building lasting relationships with clients and vendors.

Many in the industry will attest that Mark is a hard-nosed negotiator behind his laid-back demeanor. Colleagues know him as a friendly expert, always willing to help those new to the industry. Mark believes this industry is all about relationships; building those helps us become better professionals.

For roughly ten years, Mr. Hicks stood as a mediator certified by the North Carolina Dispute Resolution Commission. His education at the University of North Carolina at Charlotte/B.A. Business Administration preceded his career as a PEO professional. He also obtained the Associate in Claims and the Associate in Management designations from The Institutes.

Mark served as a Founding Board Member of Kid’s Chance of North Carolina for over ten years. He has previously served as a Big Brother in the Big Brothers/Big Sisters organization and mentored and tutored third through fifth graders at Windings Springs Elementary School in Charlotte, NC, for over seven years.


Kayla Morrison 

Director, Client Experience 

Kayla Morrison brings over 15 years of industry experience and has been with Zynergia for over 2 years. Ms. Morrison oversees the entire Client Experience Department. Ms. Morrison’s team is the face of Zynergia. Each Client Relationship Manager focuses on building a positive relationship and superior service from the very beginning of the onboarding process. In her former roles, she led Implementation Teams, who ensured a smooth onboarding process for all new clients. Kayla and her team are committed to providing the most exemplary “white glove” service. “My team is responsible for building and maintaining client relationships and complete client satisfaction and retention. “, Kayla describes.

Ms. Morrison specializes in Client Retention Management Strategies, Relationship Development, Team Leadership, Renewal Processes, Organizational Planning and Development, Professional Growth and Development, Employee Relations, Human Resources, Benefits Administration, Payroll Operations, Service Operations, Customer Consultancy, Risk Mitigation, Strategic Planning and Development. She enjoys creating long-lasting, trusting relationships with clients and strives to make each of them feel like “family.”


Stacy Tillman 

Director, Payroll 

Stacy Tillman has extensive experience within the PEO industry. Charged with overseeing the payroll operations and ensuring client satisfaction in her current role, she has been a part of large-scale PEOs and assisted with several startups over 20 years. 

Ms. Tillman has held many positions focused on Payroll. Starting her career as a specialist and quickly advanced to supervisor, then moved to manager and director. She has gained insights into different industries and their needs while remaining dynamically self-sufficient and client-focused with high accolades. Stacy fostered relationships with all department leaders to create a partnership to anticipate client needs. Stacy has received awards like Employee of the Quarter from both peer and executive teams and Employee of the Year. 



Lingyi Zeng

Director of Accounting

Lingyi Zeng has almost 30 years of finance and accounting experience before he joined Zynergia in 2023 as the Director of Accounting. He started his professional career as a loan officer and then as a bank manager in the largest commercial bank in China. After receiving his MBA in Finance from the University of Houston, Mr. Zeng worked as a Financial Consultant with the Houston Minority Business Enterprise Center, providing business consulting services to local minority firms.

Mr. Zeng gained extensive knowledge and expertise in various areas of accounting, including monthly closing, tax reporting, audit compliance, and budgeting, over 14 years in the PEO industry. As a Senior Accountant, he performed financial analysis, provided insights into financial performance and identified areas for improvement for the management. His peers have recognized his leadership abilities and dedication on many occasions. Mr. Zeng also holds an MS Accountancy degree from the University of Houston.