Corpus Christi, Dallas, San Antonio, & Houston Medical Testing Staff

Corporate Office – Houston

Dr. Harvey Graves

Dr. Harvey Graves – President

Heather Guillory

Heather Guillory - Vice President of Operations

Connie Conley

Connie Conley - AR/AP Manager

Kelley Ritter

Kelley Ritter- AP/AR Assistant

Dallas Harris

Dallas Harris - AP/AR Assistant

Image Placeholder

Dr. Barry Sachs - Medical Review Officer

Katie Webber

Katie Webber - Trainer/MRO Assistant

Tabitha Brady

Tabitha Brady - MRO Assistant

Ashley Mandujano

Ashley Mandujano - Scheduling Manager

Stephanie DeLeon

Stephanie DeLeon - Administrative Assistant
sdeleon@pinnaclemedicalmanagement.com

Brandon Atwell

Brandon Atwell - Administrative Assistant
batwell@pinnaclemedicalmanagement.com

Angela Deriggi

Angela Deriggi - Administrative Assistant 
aderiggi@pinnaclemedicalmanagement.com

Dallas Office

Tara Cato - Manager
tcato@pinnaclemedicalmanagement.com

San Antonio Office

Latrina Hayes-Davis
lhdavis@pinnaclemedicalmanagement.com

Corpus Christi Office

Jeannette Morales
jmorales@pinnaclemedicalmanagement.com

Jennifer Colunga- Senior Collector