Medical school: SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated: 1991
Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)
NPI: 1811934896
Practice Locations (1)
COTTON-O'NEIL CLINIC REVOCABLE TRUST
929 SW MULVANE ST
TOPEKA, KS 666061677
7852704000
Source: CMS National Downloadable File, September 2026.