Doctors Who Treat Type 2 Diabetes in O'Fallon, MO
Providers in O'Fallon whose specialty's scope covers type 2 diabetes— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".
64 active providers with a practice address in O'Fallon, Missouri have a primary specialty that treats type 2 diabetes. We assert that these specialties treat type 2 diabetes, not that any specific provider treats your case. Open any provider for their full profile, contact, and map.
Type 2 Diabetes specialists in O'Fallon
64 providers whose specialty treats type 2 diabetes practice in O'Fallon. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Compare providers in O'Fallon →- 1
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 2
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 3Chandra WiewelM.D.
Family Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 4
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 5
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 6Amy McclintockM.D.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 7John O'BrienM.D.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 8Amy GraweyM.D.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 9
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 10
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Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 12
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 13
Family Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 14
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 15
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 16Leonard HoffmannM.D.
Family Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 17
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 18
Family Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 19
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 20Amy DavisM.D.
Internal Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 21
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 22
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 23John O'ConnorM.D.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 24
Family Medicine Physician · O Fallon, MO
Approximate (ZIP-level)View full profile & map → - 25
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 26Timothy MooreD.O.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 27
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 28
Internal Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 29Alison BallD.O.
Family Medicine Physician · O Fallon, MO
Street-level locationView full profile & map → - 30
These are active providers in O'Fallon, Missouri whose primary NUCC specialty treats type 2 diabetes; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.