Our Team

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Wendy B. Sullivan, MPH

Director, Data Informatics

Wendy is responsible for leading the design, development, implementation, maintenance, performance, production and documentation of data acquisition, source management and quality controls/workflows to meet the publishing and delivery requirements for RJ Health Systems’ product lines.

Christopher Webb, CPhT

Director, Product Development

Chris focuses on creating new and innovative products using RJ Health Systems’ Drug Information Datasets. Using his experience with our clients, Chris develops our SaaS offerings to streamline work flow and the enhance the application of our data.

Kristin Esposito, CPhT

Database Manager

As a nationally Certified Pharmacy Technician (CPhT) for over 20 years, her primary focus is updating and maintaining the integrity of our clinical databases. Kristin has been with RJ Health Systems since 2005.

Laura Benson, PharmD, R.Ph.

Clinical Informatics Pharmacist

Prior to joining RJ Health Systems in May of 2017, Laura obtained pharmacy practice experience at multiple practice sites including hospital, long term care and retail settings. Laura works with the development of analytic methodology, implementation, and reporting for our various clients in the RJ Health Systems’ Analytics Department.

Jessica DeLeon, CPC

Quality Assurance Manager

Jessica is responsible for the integrity of the data on ReimbursementCodes.com and in our data files. She also specializes in the creation and maintenance of our clinical datasets.

Cristina Arnold, BSN, RN

Vice President, Business Development

Cristina serves as a leader in developing new business and strategic partnerships for RJ Health Systems in the healthcare market. She is a major contributor to driving strategy and growth at RJ, and also brings value-added resources and analytics to our payor and pharmaceutical manufacturer clients.

Joshua Feldman

Account Executive (Pharmaceutical/Data)

Joshua primarily focuses to support business development efforts by qualifying prospects and driving new business for both payor and pharmaceutical manufacturer clients.

Julie Laverty

Senior Client Specialist

Julie manages client services such as renewals, inquiries, implementation, product adoption and training.

Mark Prestash

Client Specialist

As a Client Specialist, Mark focuses on new product development, implementations, and client resolutions.


Director Information Services

Teja develops and architects web applications, which results in enhancing our clients overall experience with RJ Health Systems products.

Rick Roberts

Database Analyst

Rick is responsible for the Extraction, Transformation, and Loading of our data sources into our Data Warehouse, as well as maintaining the integrity of all the data therein.

Jeremiah Dart

Director of Marketing

Jeremiah is responsible for planning, development and implementation for all of RJ Health Systems’ marketing strategies, marketing communications, and public relations activities, both external and internal. He is also responsible for influencing present and future products by determining and evaluating current and future market trends.


Kristen Miller

Vice President, Finance

Kristen is responsible for the accounting, treasury and control processes and manages the product renewal cycle with our customers. She especially enjoys working with rescue dogs.