About Us
Rokos Group delivers premier executive search and interim leadership services to Healthcare, Life Sciences, and non-profit organizations in the Western U.S. We leverage our 30+ years in Healthcare and executive search and creative use of video to establish a dynamic and informative search experience for both our clients and the candidates. Video allows our clients to convey compelling, relatable, and easily digestible content that attracts transformational leaders – and enables candidates to share in and tailor the presentation of their candidacy.
Greg Rokos
Managing Partner
Greg Rokos, Managing Partner of Rokos Group is a recognized leader and innovator in executive search and consulting and brings over 30 years of experience to his clients. Greg has spent his professional career helping organizations attract and recruit transformational leaders through a highly effective and efficient search process.
Greg has helped healthcare organizations including hospitals, health systems, academic medical centers, non-profits, life sciences companies, health plans, and physician groups recruit executive leaders across all C-Suite roles including CEO, COO, CFO, CNO, CMO, CHRO. Throughout his career, Greg has worked with some of the most respected healthcare organizations including Keck Medicine of USC, UCI Health, Universal Health Services, Huntington Health, Tenet Healthcare, Sansum Clinic, and Dignity Health.
In addition to his executive search work, in 2008 Greg founded a pioneering video interview company, GreenJobInterview.com which twice made the Inc. 500 fastest growing private companies in America list working with Fortune 500 clients that included Walmart, PepsiCo, Mayo Clinic, and Home Depot. After growing the business to 30+ employees serving 200+ clients, Greg led the firm through its successful acquisition in 2017.
Greg lives and works in Newport Beach, California with his wife Chelsea and their two children. He is a lifelong boater and golfer and enjoys cooking for his family and friends. He received his bachelor's degree (with honors) in political science from the University of California, Santa Barbara.
Greg Rokos
Managing Partner
Mark Lukacs
Partner
Mark Lukacs has been providing highly personalized senior-level recruitment services for healthcare organizations since rejoining the firm in 2016. His attention to detail, keen insights, and commitment to presenting quality candidates have created valued relationships with clients and led to excellent outcomes.
Prior to his last 8 years with Rokos Group, Mark spent 11 years as an Associate at Witt/Kieffer’s Healthcare Practice. In his time with Witt/Kieffer, Mark participated in nearly 200 searches, and in 2007, won the Witt/Kieffer Quality Award for consulting staff.
Mark has a depth of experience recruiting leaders for hospitals, healthcare systems, academic medical centers, physician practices, and managed care companies. He has identified top talent for key positions including CEOs, COOs, CFOs, CMOs, CNOs, CHROs, and fundraising professionals. Recently, Mark successfully completed several senior-level searches for healthcare organizations in Northern California, including NorthBay Health, San Joaquin General Hospital, and the San Francisco Campus for Jewish Living.
Mark’s open and honest communication style, hard work, extensive experience in candidate identification and assessment, finely honed referencing skills, and dedication to quality are invaluable assets to clients throughout the entire search process.
Additionally, Mark has completed many hospital director-level searches for a wide variety of disciplines, including Human Resources, Pharmacy, Perioperative Services, Quality, Supply Chain, Materials Management, Finance, and Revenue Cycle.
Early in his career, Mark spent 11 years in the education field, including one year teaching abroad in Costa Rica. Fluent in Spanish, Mark received his Bachelor of Arts degree in English from Loyola Marymount University.
Mark lives and works in Sonoma County, California, and enjoys time with his family, music, and traveling.
Mark Lukacs
Partner
Chelsea Rokos
Partner
Chelsea Rokos is a partner at Rokos Group and leads the firm’s Sourcing Services function. She has successfully supported clients including Keck Medicine of USC, The Valley Health System, The Institute for Follicular Lymphoma Innovation and others and has earned an outstanding reputation for finding strong emerging talent for difficult to fill leadership roles in various functions at the Manager and Director level. Chelsea is also responsible for all Rokos Group video production, editing, and hosting.
Prior to joining Rokos Group, Chelsea enjoyed a long and successful career in the fashion/sportwear industry and worked for noted brands including Quiksilver and Amuse Society in their Merchandizing and Product Development departments.
Chelsea earned her Bachelor of Arts degree in Communications and Public Relations from California State University, Fullerton. She is married to Greg Rokos and is an amazing mom to their two children, ages 7 and 9. She enjoys almost every type of workout, boating, pickleball, and hosting memorable gatherings for family and friends.
Chelsea Rokos
Partner
Andrea Richter
Executive Search Consultant
Andrea Richter is a dedicated expert in executive search with over a decade of specialized experience in the Life Sciences and Medical Technology sectors. Passionate about connecting organizations with visionary leaders, Andrea excels in identifying and recruiting transformational talent that drives innovation and growth.
Andrea's approach is distinguished by her meticulous attention to detail, innovative sourcing strategies, and deep industry knowledge. She has successfully partnered with leading medical device companies, biotech firms, pharmaceutical organizations, CROs, and CMOs, including both private and public companies as well as private equity and venture capital firms. Her track record includes placing top-tier professionals in critical roles such as CEOs, COOs, CFOs, Chief Medical Officers, Chief Technology Officers, and leaders in Regulatory and Clinical Affairs and Research and Development.
Before joining Rokos Group, Andrea served as an Executive Recruiter at McDermott + Bull Executive Search, where she played a key role in driving significant revenue growth while placing elusive, culture-defining leaders, and contributing to the overall success of the organizations she partnered with. Her clients consistently commend her deep understanding of their unique needs and thorough approach, which minimizes operational disruptions and ensures a smooth, efficient search process. Andrea received her Bachelor of Science degree in Marketing from Metropolitan State University of Denver.
Andrea resides in Colorado Springs, Colorado, where she draws inspiration from the great outdoors and enjoys annual camping trips with her family.
Andrea Richter
Executive Search Consultant
Gary Campbell
Controller
Gary Campbell is a seasoned financial and Human Resources professional with CPA designations in Canada and the USA. He spent eight years in auditing, working for E&Y and Withey Addison in Canada. He has deep international business experience in the reinsurance industry, serving as the VP of Finance for American Safety Insurance Group.
Additionally, Gary has served as CFO for a private boarding school and a payroll outsourcing company. Since moving to California 11 years ago, he has been doing contract work for many different industries as Controller or fractional CFO, including global Charlie's Holdings Inc., which sells its products in 80 other countries, and Aura Systems Inc. (OTC: AUSI), where he was CFO and Director of Human Resources.
Gary resides in California and received a Bachelor of Arts in Business & Finance from the University of Western Ontario in Canada.
Gary Campbell
Controller
Janine Wald
VP of Marketing
Janine Wald has an extensive history of strategic marketing for professional services firms and B2B technologies. She is a results-driven marketing professional with proven success in developing innovative programs that build brand awareness, drive growth, increase market presence, and create a high-touch client experience.
Having served as a Co-Founder and Partner in an IT and Business Optimization consulting company for over ten years, she has in-depth knowledge of how vital a personalized approach is for service organizations. She is passionate about helping other professional service organizations deliver that to their clients.
With her two daughters, Janine resides in Southern California and earned her Bachelor of Arts in Business Administration from Oregon State University. In her spare time, she enjoys golfing and helping non-profit organizations maximize their fundraising initiatives.
Janine Wald
VP of Marketing
Denise Spreen
Talent Acquisition Specialist
Denise Spreen is a highly skilled professional with a robust background in critical thinking, problem-solving, communication, and business acumen. Her expertise spans several key areas including HR system implementation, developing hiring initiatives, coaching, culture development, talent matrix management, and recruiting.
She has been an integral part of Rokos Group since 2022, bringing with her valuable experience from previous roles at prominent organizations such as Pacific Life, CBRE, and Hertz. Denise is proficient in crafting comprehensive and effective documentation for the selection process, including work product, content, client-facing, and candidate-facing materials, to ensure optimal outcomes and a smooth hiring experience.
Her dedication and versatility make her a valuable asset in navigating complex organizational challenges and driving strategic initiatives forward. Denise's educational foundation includes a Bachelor of Science degree from The University of Arizona.
Denise Spreen
Talent Acquisition Specialist
Shayla Servantez Tafoya
Marketing and Operations Lead
Shayla Servantez Tafoya is an experienced Marketing and Operations Lead with a strong background in recruitment, marketing, and operational improvement. Since completing her MBA in 2021, Shayla has advised a range of clients, developing effective marketing strategies that elevate brand engagement and visibility. With over six years of experience in recruitment, including two years focused on executive search, Shayla has honed her ability to understand and address the unique needs of clients and candidates.
In her executive search role, Shayla partnered with clients in the pharmaceutical, biotech, and medical device industries, supporting critical talent needs in complex roles. Now at Rokos Group, Shayla leads efforts to streamline operations through AI integration, optimized CRM processes, and a more engaging, personable approach to business development. She is also focused on enhancing Rokos Group’s brand and online presence through targeted marketing and branding strategies that increase visibility and strengthen client relationships.
Known for her attention to detail and strategic insight, Shayla drives initiatives that improve operational efficiencies while amplifying Rokos Group’s market presence. Clients and colleagues alike appreciate her dedication to high-quality results and her collaborative approach.
Shayla resides in the north Denver Metro area of Colorado. Outside of work, she enjoys spending time with family, discovering new coffee shops, and watching movies and reality TV.
Shayla Servantez Tafoya
Marketing and Operations Lead
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SOUTHERN CALIFORNIA
23 Corporate Plaza
Suite #150
Newport Beach, CA 92660
714-406-1989
NORTHERN CALIFORNIA
707-756-3186
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