Directory
Find a prescribing specialist
Neurologists, rheumatologists, immunologists and GI specialists who diagnose and manage conditions treated with IVIG and biologic therapy — compiled from the NPPES registry.
GI
Gastroenterology
Rolando Longoria, MD
EL Paso, Texas
NPI-listed
NE
Neurology
Rolla Shbarou, MD
Amarillo, Texas
NPI-listed
GI
Gastroenterology
Rollin George, MD
Houston, Texas
NPI-listed
NE
Neurology
Romana Kleinguenther, MD
SAN Antonio, Texas
NPI-listed
GI
Gastroenterology
Rona Sonabend, MD
Houston, Texas
NPI-listed
RH
Rheumatology
Ronak Gandhi, DO
Galveston, Texas
NPI-listed
NE
Neurology
Ronald Bell, MD
Richardson, Texas
NPI-listed
HE
Hematology & Oncology
Ronald Bernardi, MD, PHD
Houston, Texas
NPI-listed
GI
Gastroenterology
Ronald Colman, MD
Houston, Texas
NPI-listed
AI
Allergy & Immunology
Ronald COX, MD
Austin, Texas
NPI-listed
HE
Hematology & Oncology
Ronald Drengler, MD
SAN Antonio, Texas
NPI-listed
NE
Neurology
Ronald Garb, M,D
Houston, Texas
NPI-listed
NE
Neurology
Ronald Haller, MD
Dallas, Texas
NPI-listed
HE
Hematology & Oncology
Ronald Kerr, MD
Dallas, Texas
NPI-listed
AI
Allergy & Immunology
Ronald Negrich, MD
Houston, Texas
NPI-listed
GI
Gastroenterology
Ronald Samuel, MD
Houston, Texas
NPI-listed
NE
Neurology
Ronald Stotz, MD
Fredericksburg, Texas
NPI-listed
HE
Hematology & Oncology
Ronald Walters, MD
Houston, Texas
NPI-listed