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Primary Care - Our Team

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National Primary Care Leadership




Angela Denietolis, MD


Executive Director, Office of Primary Care
Angela Denietolis, MD


Thomas F. Mattras, MD


Director, Primary Care Operations
Thomas Mattras, MD, Director of Primary Care Operations


Traci Solt, DNP, MSN


Director, PC Clinical Services
Traci Solt, DNP, Director for PC Clinical Services


Scott Pawlikowski, MD


Director, PC Improvement and Innovation
Scott Pawlikowski, MD Director PC Improvement and Innovation


Toby Mathew, MHA/MBA


Chief Officer, Office of Disability and Medical Assessment (DMA)
Toby Mathew, Chief Officer, Disability Management Assessment (DMA)


Tiffany R. Smith, MPH


Director, PC Business Operations & Management
Tiffany R. Smith, MPH, Director, PC Business Operations & Management


Heather Lane Ball


Executive Assistant
Executive Assistant

National Primary Care Staff
Office main number: 202.461.6259



Aarinisha (Aarin) Wilson, MSA 

Program Specialist 

Addison Ragan, PharmD 

Clinical Pharmacy Program Manager, CRH 

Ami Shah, MD 

Clinical Informatics 

Andrew Zwak 


Antheny Wilson, MA 

Administrative Officer

Belinda Velazquez, MHSA 

Assistant Director, Program Management and Administration

Coretta Murphy, MD

Monitoring & Oversight PCP

Darrin Letzgus, DCS

Communications Specialist

Ebinehita (Ebi) Frodin, MHA

Assistant Director, Business Operations

Edward Post, MD, PhD, FACP

Senior Medical Advisor

Elizabeth (Becky) Ireland, MSNEd, BSN

Education and Training

Jami Falk, MS, RN 

Quality Manager, CRH 

Jennifer Wegmann 

Health System Specialist

John (Michael) Matthews 

Health System Specialist

Jose (Joe) Feliz 


Katherine (Kat) Laurenzano, MD

Director for Monitoring and Oversight

Kedron (Kay) Burnett, PA-C 

Senior Consultant, Atlas/TEM, CRH 

Kristina Snell

Intermediate Care Technician Lead 


Quality Manager 

Lawrence (Larry) Wahlberg, PhD

Senior MH Consultant, CRH

Lori Dillard


Lucille Burgo, MD

National Co-Director Primary Care Pain and Post Deployment Initiatives 

Maia Carter, MD, MPH, FACHE

Virtual Care Lead

Marie Kimak, MA

Staff Assistant

Matthew Rogers, PA-C 

Director, Clinical Resource Hub (CRH) 

Melanie Sapasap

National PCMM Coordinator

Monica Guiles

Administrative Officer

Nina Morris, MSNEd, RN 

Director of Clinical Learning 

Patricia Dumas, RN, MPH

Director of Policy Development and Implementation

Stacey Swanson, MHA

National CRH Business Director

Stephen Hunt, MD

National Director, PDICI

Stuart Fox

Health Systems Specialist 

Tonia O'Day, MSN, RN 

Chief Nurse, CRH 

Traci Morgheim

Staff Assistant

Trilonda Bradley

Management Analyst, CRH

William (Ward) Newcomb, MD

PC Space Consultant