Leaders & Staff
Board of Directors

John Turner White, IV, MBA
Executive Professor Helzberg School of Management, Rockhurst University (retired). Turner White was executive professor of management in the Helzberg School of Management for fifteen years following a career of over 30 years in business. He retired from active teaching in 2020. He was previously chief executive officer of Union Station Kansas City, Inc., a civic and commercial property development project in Kansas City, Missouri. His primary interests are business turnarounds and reorganizations, entrepreneurship, ethics, business decision-making, and international business. He holds a Master of Management from the International School of Management (2018), a Master of Business Administration as an executive fellow from Rockhurst University (1993) and a Bachelor of Arts in English and philosophy from Colorado College (1971). He was honored as Faculty Member of the Year at the Rockhurst University Festival of Student Achievement in 2016.

Chester Fox, MD, FAAFP
Professor of Family Medicine for the University at Buffalo. Chet Fox has been the director share of the upstate New York Patient Powered and Practice-based Research Network. (UNYNET). This PBRN specializes in practice transformation for primary care practices in order to translate evidence into practice. UNYNET has 49 active practices with 175 clinicians and serve a population base of close to 400,000 patients throughout the eight counties of Western New York. It is closely aligned with the Pursuing Perfection Collaborative Western New York which is a Robert Wood Johnson Aligning Forces for Quality community. This gives significant contact all-important organizations and practices within the eight counties. Through this alliance, UNYNET was part of one of the 17 Beacon communities from the Office of the National Coordinator. The PBRN has completed over 48 research projects and has published 68 papers. Dr. Fox is principal investigator on a large NIH study utilizing DARTNet to use computer decision support at the point of care to improve the quality and safety of chronic kidney disease care in primary care offices.

Kari Stephens, PhD
Dr. Kari Stephens is Helen D. Cohen Endowed Professor, Research Section Head, Director of Clinical Research Informatics, and Professor in Family Medicine and Adjunct Professor in Biomedical Informatics and Medical Education at the UW School of Medicine. Dr. Stephens is a practicing clinical psychologist and biomedical informaticist conducting research focused on health equity, integrated behavioral health, chronic pain, posttraumatic stress disorder, anxiety, depression, substance use, cancer, long COVID, and informatics data sharing, particularly in primary care settings. Dr. Stephens currently conducts clinical research and leads informatics and innovations in data sharing as Director of Data QUEST, overseeing a regional electronic health record systems based primary care data sharing network, which has supported over $100M in grant funded projects, Associate Director with the National Alzheimer’s Coordinating Center, and executive faculty member and lead of regional informatics within the Institute of Translational Health Science’s Biomedical Informatics Core. Her work has been funded by NIH, PCORI, AHRQ, SAHMSA, DoD, CDC, private agencies, and local and state government agencies.

Lawrence Kleinman, MD, MPH, FAAP

Deborah Altman
Debbie Altman is an accomplished financial professional with roughly 20 years of broad experience in research, analysis and reporting. For the majority of her career she was a stock analyst, mainly covering financial institutions as a member of a team that was consistently top ranked in the Brokers & Asset Managers sector by Institutional Investor. Most recently she worked in the corporate banking environment at a large global financial institution within the investment and consumer banks, where she provided analytics, assessed financial results, facilitated regulatory capital reporting, assisted with strategic initiatives, and interfaced with senior members of the organization. Debbie’s areas of expertise include equity research, financial modeling, as well as budget, strategic and capital planning. She possesses robust critical and strategic thinking, writing, presentation and communication skills; has a strong sense of ownership and urgency, and can quickly and effectively respond to change and shifting priorities. She effectively develops and implements process improvement that delivers enhanced quality, efficiency, transparency and effectiveness. Debbie has excellent management and relationship building skills with ability to effectively engage at all levels of an organization.
Chief Officers

Wilson Pace, MD
CMO and CTO

Wilson Pace, MD
CMO and CTO
- Phone:1-800-434-0278, ext. 12
- Email: wilson.pace@dartnet.info

HR
Director of HR


Jim Keeney
Chief Financial Officer

Jim Keeney
Chief Financial Officer
- Email:accounting@dartnet.info
Vice Presidents

Jack Westfall, MPH, MD
Vice President of Medical Affairs

Jack Westfall, MPH, MD
Vice President of Medical Affairs

Christina M. Hester, PhD, MPH
Vice President of Research

Christina M. Hester, PhD, MPH
Vice President of Research
Directors

Amanda Ratigan, PhD
Director of Project Dev

Amanda Ratigan, PhD
Director of Project Dev

Brian Manning, MPH
Research Director

Brian Manning, MPH
Research Director

Cory B. Lutgen, MHA
Director of Strategic Research Translation

Cory B. Lutgen, MHA
Director of Strategic Research Translation
- Email:cory.lutgen@dartnet.info

Daphne York
Director of Programs

Daphne York
Director of Programs
- Phone:1-866-290-0618 ext. 5
- Email:daphne.york@dartnet.info

Elias C Brandt
Director of Informatics

Elias C Brandt
Director of Informatics
- Phone:1-800-434-0278 ext. 9
- Email:ditechsupport@dartnet.info

Elisabeth Callen, PhD, PStat®
Director of Analytics

Elisabeth Callen, PhD, PStat®
Director of Analytics

Gerald Pulver, PhD, MPH
Sr. Scientist

Gerald Pulver, PhD, MPH
Sr. Scientist

Joseph LeMaster, MD, MPH
Professor, Family Medicine and Community Health

Joseph LeMaster, MD, MPH
Professor, Family Medicine and Community Health
- Email:jlemaster@kumc.edu

Michael Holmes
Director of Network & Data Security

Michael Holmes
Director of Network & Data Security
- Phone:1-800-434-0278, ext. 10
- Email:ditechsupport@dartnet.info

Natabhona Mabachi, PhD
Director of Evaluation

Natabhona Mabachi, PhD
Director of Evaluation

Rodger Kessler, PhD
Senior Director of Innovation

Rodger Kessler, PhD
Senior Director of Innovation
Staff Members
Analytics

Ariadna Juarez
Statistical Research Analyst

Ariadna Juarez
Statistical Research Analyst

Gabriela G Villarreal
Sr. Statistical Research Analyst

Gabriela G Villarreal
Sr. Statistical Research Analyst
- Phone:1-800-434-0278, ext. 21
- Email:gabriela.gaona@dartnet.info

Tarin Clay
Data Specialist

Tarin Clay
Data Specialist
- Email:tarin.clay@dartnet.info
Finance

Dionte Nelson
Senior Accountant

Dionte Nelson
Senior Accountant
- Email:accounting@dartnet.info

Eljana Kaziaj
Controller

Eljana Kaziaj
Controller
- Email:accounting@dartnet.info

Ro White
Research Grants Manager

Ro White
Research Grants Manager
- Email:accounting@dartnet.info
Health Informatics

Cathy Bryan
Clinical DQ Specialist

Cathy Bryan
Clinical DQ Specialist
- Email:cathy.bryan@dartnet.info

Ernest Lennox
Senior Software Developer

Ernest Lennox
Senior Software Developer
- Phone:1-800-434-0278, ext. 15
- Email:ditechsupport@dartnet.info

Lisa Gardner
Informatics Project Manager

Lisa Gardner
Informatics Project Manager

Mariana Ceballos
Bi Developer

Mariana Ceballos
Bi Developer

Melissa Sherfield
Senior ETL Developer

Melissa Sherfield
Senior ETL Developer
- Phone:1-800-434-0278 ext. 20
- Email:ditechsupport@dartnet.info
Programs

Chelsea Lucchesi
Clinical DQ Specialist

Chelsea Lucchesi
Clinical DQ Specialist

Karinne Colon
Research Project Manager and Team Lead

Karinne Colon
Research Project Manager and Team Lead

Osa Ikhile
REDCap Builder/Data Analyst

Osa Ikhile
REDCap Builder/Data Analyst
- Email:Osa.ikhile@dartnet.info
Research

Alex Barcomb
Research Project Manager

Alex Barcomb
Research Project Manager

Alicia Brooks-Greisen
Bilingual Research Coordinator

Alicia Brooks-Greisen
Bilingual Research Coordinator
- Email:abrooks@dartnet.info

Elizabeth Staton
Technical Writer

Elizabeth Staton
Technical Writer

Joel Shields
Research Project Manager

Joel Shields
Research Project Manager

Kaari Van Auken
Senior Program Specialist and Assistant Corporate Secretary to the Board

Kaari Van Auken
Senior Program Specialist and Assistant Corporate Secretary to the Board

Lisa Kauffman
Research Project Manager

Lisa Kauffman
Research Project Manager

Suzy K Paris
Research Assistant

Suzy K Paris
Research Assistant
Research Evaluation

Elise Robertson
Research Project Manager II

Elise Robertson
Research Project Manager II

Natabhona Mabachi, PhD
Director of Evaluation

Natabhona Mabachi, PhD
Director of Evaluation