Meet the Team

Our Diagnostic Experts

Our board-certified pathologists trained at premier institutions, including MD Anderson Cancer Center, Johns Hopkins University, and the Ackerman Academy of Dermatopathology. Using advanced immunohistochemistry, FISH, and molecular testing, we provide accurate diagnoses with clear, concise reports that support confident clinical decisions.

Keagan Lee

MD

Partner & Chief Executive Officer
Howard “Trey” Martin

MD

Partner & Chief Medical Officer
Thomas Davis

MD, FAAD

Vice-President, Education
Brian Merritt

MD, FCAP

Director of Hematopathology & Molecular Pathology
Ghassan Tranesh

MD, MSc, FCAP

Associate Director of Surgical Pathology and Cytopathology
Thomas Wheeler

MD

Director of Surgical Pathology & Cytopathology
Rajesh Yalamanchili

MD

Director of Dermatopathology
Nicole Bender

MD

Nyasha Bullock

MD

Christopher Chu

MD, FAAD

Scott Dalton

DO

Mehdi Dehghani

Ph.D., DABCC

Laboratory Director and CSO, Molecular Diagnostics
Sara Faiz

MD

Morgan Fletcher

MD

Heather Froehlich

MD

Robyn Gaffney

MD

Bryan Gammon

MD, MBA, FAAD

Howard Gerber

MD

Mahmoud Goodarzi

MD

Jason Gregorio

MD

Kudakwashe Maloney

MD

Mark Matthews

MD

Jordana Paine

MD

Paul Sagerman

MD

Stephen Samuel

MD, MPH

Michelle Spruill

PhD, M.Sc., MT (Chem)

Chief Quality Officer and Vice-President of Laboratory Operations
Mamina Turegano

MD

Jennifer Vickers

MD

Danielle Wehle

MD, MS

Macartney Welborn

MD

Barry White

MD

Nicole Bender
Nyasha Bullock
Mehdi Dehghani
Robyn Gaffney
Bryan Gammon
Mahmoud Goodarzi
Jason Gregorio
Mark Matthews
Paul Sagerman
Stephen Samuel
Ghassan Tranesh
Danielle Wehle
Barry White
Christopher Chu
Scott Dalton
Sara Faiz
Morgan Fletcher
Howard Gerber
Kudakwashe Maloney
Jordana Paine
Mamina Turegano
Jennifer Vickers
Macartney Welborn