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
Mark Cahill, MD
Tualatin, Oregon
NPI-listed
NE
Neurology
Mark Gabr, MD
Salem, Oregon
NPI-listed
NE
Neurology
Mark Herring, MD
Springfield, Oregon
NPI-listed
AI
Allergy & Immunology
Mark O’hollaren, MD
Portland, Oregon
NPI-listed
NE
Neurology
Mark Ramirez, MD
Roseburg, Oregon
NPI-listed
HE
Hematology & Oncology
Mark Rarick, MD
Portland, Oregon
NPI-listed
NE
Neurology
Mark Reploeg, MD
Corvallis, Oregon
NPI-listed
GI
Gastroenterology
Mark Schiele, MD
Tualatin, Oregon
NPI-listed
HE
Hematology & Oncology
Mark Seligman, MD
Portland, Oregon
NPI-listed
GI
Gastroenterology
Mark Sofia, MD
Portland, Oregon
NPI-listed
HE
Hematology & Oncology
Mark Stone, MD
Newberg, Oregon
NPI-listed
NE
Neurology
Martin Salinsky, MD
Portland, Oregon
NPI-listed
NE
Neurology
Marvin Seppala, MD
Newberg, Oregon
NPI-listed
RH
Rheumatology
Mary Abraham, MD
Corvallis, Oregon
NPI-listed
HE
Hematology & Oncology
Mary Gearn, MD
Portland, Oregon
NPI-listed
NE
Neurology
Mary Kelley, DO
Bend, Oregon
NPI-listed
HE
Hematology & Oncology
Matthew Blackburn, MD
Portland, Oregon
NPI-listed
NE
Neurology
Matthew Brodsky, MD
Portland, Oregon
NPI-listed