Top Pulmonologists in Arizona, 2026
Published by Palm Beach County Medical Media Group · Last updated May 1, 2026

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every pulmonology physician with active credentialing in Arizona. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed May 2026.
- #1Ketamine TreatmentWashington, WA20+ years in practice
Richard Sue, MD, practices anxiety treatment in Washington, WA. NPI-verified active practice since 2006.
- #2PulmonologyArizona, AZ20+ years in practice
Rajat Walia, MD, practices pulmonology in Arizona, AZ. NPI-verified active practice since 2006.
- #3PulmonologyArizona, AZ20+ years in practice
Todd Locher, MD, practices pulmonology in Arizona, AZ. NPI-verified active practice since 2006.
- #4Addiction MedicineArizona, AZ16+ years in practice
Matthew Fain, DO, practices addiction medicine in Arizona, AZ. NPI-verified active practice since 2010.
- #5PulmonologyArizona, AZ11+ years in practice
Parita Soni, MD, practices pulmonology in Arizona, AZ. NPI-verified active practice since 2015.
- #6PulmonologyArizona, AZ9+ years in practice
Grant Gordon, DO, practices pulmonology in Arizona, AZ. NPI-verified active practice since 2017.
- #7PulmonologyArizona, AZ6+ years in practice
Steven Colby, DO, practices pulmonology in Arizona, AZ. NPI-verified active practice since 2020.
Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.