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Oasis Outsourcing Management Team

The Oasis Outsourcing Management Team is comprised of PEO industry veterans and functional experts in a variety of disciplines. With nearly 150 years of combined experience, the team has been assembled to provide the vision and expertise required to provide the highest level of service-obsession in the industry.

Mark Perlberg

Mark Perlberg

President and Chief Executive Officer
Mr. Perlberg has been the President and CEO of Oasis Outsourcing since October 2003. Throughout his career, Mr. Perlberg has demonstrated outstanding leadership and sales strategy development across a wide array of industries, including business services, utilities and financial institutions. After beginning his career as a business litigation attorney, Mr. Perlberg co-founded and was a key architect in growing a utility bill payment processing business and negotiating its sale to Western Union, where he spent six years in management roles with rapidly expanding responsibilities. Mr. Perlberg later spent four years as an officer of the John Harland Company. Prior to joining Oasis Outsourcing, Mr. Perlberg was the Chief Operating Officer of PRG-Schultz, the world’s leading recovery audit firm. At PRG-Schultz, Mr. Perlberg planned and successfully implemented key growth strategies, including creating and leading an integrated sales, operations, IT and client service platform. Mr. Perlberg is a magna cum laude graduate of both the University of Rochester, where he was elected to Phi Beta Kappa, and Boston College Law School, where he was named a member of Order of the Coif (top 10%).

Kelley Castell

Kelley Castell

Chief Operating Officer
Mr. Castell joined Oasis Outsourcing in September of 2016 as Chief Operating Officer. He is responsible for driving value creation and providing strategic and operational leadership in the areas of Operations, Sales, Marketing and Information Technology. Prior to joining Oasis, he was the Senior Vice President of Client Services and Portfolio Management for First Data Corporation. Additionally, he was an officer in the U.S. Navy for many years and currently serves as the Executive Officer of the Naval Cooperation and Guidance for Shipping Unit in San Diego, as well as continuing to serve in the U.S. Navy Reserves. Mr. Castell earned his Bachelor of Arts in International Affairs from Florida State University, Bachelor of Science in Computer Information Systems from Saint Leo University, and his Master of Business Administration from Troy State University.

Terry Mayotte

Terry Mayotte

Executive Vice President and Chief Financial Officer
Mr. Mayotte has been Oasis Outsourcing’s Chief Financial Officer since its inception in 1996 and has been a key architect of the Company’s business model and strategic direction. Prior to joining Oasis, Mr. Mayotte was Treasurer of The Wackenhut Corporation. As Treasurer, he supervised Wackenhut’s banking and cash operations, M&A, risk management and tax activities. During his tenure at Oasis Outsourcing, Mr. Mayotte oversaw the building of the Company’s technology platform. He installed the company’s financial systems and controls and supervised the negotiation of key supplier relationships, such as Aetna for the Company’s principal group health insurance and Zurich Financial for the Company’s Workers’ Compensation programs. Mr. Mayotte received a Bachelor of Arts degree in Business Administration from Emory University.

Dolores Calicchio

Dolores Calicchio

Executive Vice President of Human Resources
Ms. Calicchio became Oasis Outsourcing’s Executive Vice President of Human Resources in January 2017. Prior to joining Oasis, she held global and national human resources leadership positions at Merck & Company, Johnson & Johnson, Carnival Cruise Lines and Bayada Home Health Care, where she established an HR function and helped the company more than double its revenues during her tenure. She brings vast experience in large change management initiatives such as mergers and system integration projects. At Oasis, Calicchio is responsible for Talent Management, Organizational Development and overall HR Operational Excellence. Ms. Calicchio holds a Master’s in Human Resources from New York University, a Bachelor of Science in Biology from Kean College of New Jersey and is certified as a Society of Human Resources Management Strategic Professional.

Mike Viola

Mike Viola

Chief Sales Officer
Mr. Viola, a successful industry veteran, joined Oasis Outsourcing at its inception in 1996 and was instrumental in building the Company’s sales, marketing and client services platform. Prior to joining Oasis Outsourcing, he was the #1 performing Regional Sales Manager at Paychex Business Solutions, where he drove unprecedented PEO Sales. Before joining Paychex, Mr. Viola had a successful career in banking, serving as Vice President of Corporate Banking for both Citicorp and Sun Trust. Mr. Viola currently has responsibility for new client acquisition and sales force training and development. He is also actively involved in developing several new markets to further expand the company’s national footprint. Mr. Viola received a Bachelor of Science and Business Administration degree from Stetson University.

Joel Steigelfest

Joel Steigelfest

Executive Vice President and Chief Information Officer
Mr. Steigelfest, Executive Vice President and Chief Information Officer, joined Oasis Outsourcing in February 2016, and brings more than 25 years of information technology management and strategy experience to the company. He is known for being a business enabler and accelerator who can leverage emerging technologies to help drive sustainable competitive advantage. Prior to joining Oasis, Mr. Steigelfest served as Chief Information Officer for Cross Country Home Services. In his new role at Oasis, Mr. Steigelfest is responsible for developing and executing a comprehensive IT strategy, which includes leading the IT organization, executing technology investments, and overseeing system reliability, reporting, business analytics, and contingency planning. Mr. Steigelfest received his Bachelor of Science from Tulane University and his MBA from the University of Miami.

Ruth Cyrus

Ruth Trezevant Cyrus

Senior Vice President of Marketing
Ms. Cyrus was named Oasis Outsourcing’s Vice President of Marketing in February of 2005. Ms. Cyrus brings a varied background of experience to Oasis, previously serving as Director of Small Business Marketing-North America for Office Depot. Prior to Office Depot, she led successful strategic marketing programs for Rexall Sundown and Tyco/Sensormatic Electronics. Ms. Cyrus has developed Oasis’ marketing programs with increased focus on key segments to drive sales. Her responsibilities include New Product Development, Market Research, Website Optimization, Brand Management, Public Relations and Advertising. Ms. Cyrus holds a Bachelor of Arts degree from Cornell University and a Master of Business Administration degree in Marketing from Pace University.

Kerim Fidel

Kerim Fidel

Senior Vice President and General Counsel
Mr. Fidel, Senior Vice President and General Counsel, joined Oasis Outsourcing in April of 2013. Mr. Fidel is a respected expert in the PEO industry with experience, not only in legal matters but also in human resources, regulatory compliance, governance, insurance, benefits, acquisitions and risk management. Prior to joining Oasis, he served as General Counsel for Strategic Outsourcing, Inc. At Oasis, he is responsible for all legal and compliance matters. Mr. Fidel received his undergraduate degree, with honors, from Shimer College, his Master of Arts from DePaul University and his juris doctor from the University of Illinois at Urbana/Champaign.

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The major benefit of partnering with Oasis is the availability of great benefit plans and their purchasing power that give our employees a lot more options then we would, if we were to do the benefits on our own.

Matt L. | Country Club Industry

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I think it’s actually very difficult to find anyone who understands the Healthcare Reform. And the confidence that we have that someone at Oasis and a team at Oasis are actually working on our behalf lets us focus on what we do best.

Matt L. | Country Club Industry

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The electronic onboarding is painless and walks you through the e-verification process easily.

Chris R. | Retail Industry

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The client portal is pretty intuitive and easy to use. I’ve had no issues entering payroll or making changes to employees’ information. The available reports are relevant and easy to tailor.

Chris R. | Retail Industry

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I have been able to focus more of my time on the business because Oasis has taken the burden of our payroll, complying with all the new laws, the new standards with the health insurance. Oasis deals with all of that. They take care of everything.

Doug F. | Hospitality Industry

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All of my questions have been dealt with in a very timely manner. I like having dedicated contacts. It allows me to form a working relationship with a couple of people, rather than calling a 1-800 number and being put in a queue for the next available representative.

Chris R. | Retail Industry

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When it comes to health benefits, [the benefits specialists] answer the phone quickly and have strong knowledge when it comes to employees setting up or making changes to their health benefits.

Suzie S. | Retail Industry

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I have only positives in regards to the 401(k) – they work quickly, are quite responsive and are always willing to conduct meetings as needed to keep employees informed & updated. Personally, I have benefited from the support in administering changes to my own 401(k).

Suzie S. | Retail Industry

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I have called on Oasis HR specialists a couple of times for advice on how to handle certain situations. They have done a good job of giving me practical answers. I have confidence in the advice I have received. The customer service level is excellent.

Chris R. | Retail Industry

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I am a fan of their website- the payroll process is simple and easy to customize, the reports are easy to find and download.

Suzie S. | Retail Industry

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Oasis is able to keep things real competitive when it comes to insurance and workers’ comp. Rates have been real reasonable over the years.

Owen L. | Printing Industry

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Another thing that makes Oasis stand out to me is that their invoice is straightforward and easy to understand. I feel like I have a better idea of where my payroll dollars are going.

Chris R. | Retail Industry

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In today’s world, especially, she stands out as a shining example of how to treat people and certainly clients. Service is every bit as important as product and she certainly offers gold star performance.

Mary B. | Environmental Manufacturing Industry

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Oasis staff, especially in the HR section has been real helpful and friendly. They take the time one-on-one, always have good answers and always help you and guide you in the right direction when it comes to complicated problems that might arise with some employees.

Owen L. | Printing Industry

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The relationship with our HR specialist is very beneficial. She is always there to return a phone call, to bounce an idea off of and to give us advice on how to best handle a situation.

Matt L. | Country Club Industry

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We have taken advantage of the partnership with Oasis and their purchasing power to offer our employees great plans at very competitive rates.

Matt L. | Country Club Industry

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When I do need immediate support, my rep is very responsive, well-versed in HR matters and very professional, kind and easy to work with. She is always willing to come out to meet with me if needed and [she is] easy to get a hold of on her office & cell phone.

Suzie S. | Retail Industry

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[I find that] HR handles the legal issues, the benefits are priced better through Oasis, and payroll handles all of the taxes. With all of these areas being handled by Oasis, it frees up my time to focus on my business and puts my mind at ease knowing that experts are handling everything.

Brad L. | Retail Industry

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The services that are offered by Oasis are why I continue my relationship. Having someone else take care of the HR, workers’ compensation, health insurance and payroll takes the liability off of my shoulders.

Marjorie K. | Pharmaceutical Industry

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A relationship with Oasis includes the ease of having one contact for multiple things that go on into day-to-day operations.

Yvette S. | Medical Industry

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[Oasis] is able to conveniently provide all of the services that I need to run my business all under one roof.

Paul B. | Beauty Industry

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Oasis offers all of the services that a company needs to run its business. Having all of the services outsourced allows the company to focus on growing the business.

Kristin C. | Insurance Industry

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A PEO is able to offer small start-up companies the expertise in HR and Benefits that isn’t readily available to them on their own.

Renee K. | Consulting Industry

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Oasis is a fabulous organization. All of our Reps go above and beyond to make sure all of our needs are being met.

Helen P. | Medical Industry

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