Medical school: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated: 1993
NPI: 1871545186
Practice Locations (1)
COTTON-O'NEIL CLINIC REVOCABLE TRUST
2660 SW 3RD ST
TOPEKA, KS 666062442
7853570301
Source: CMS National Downloadable File, September 2026.