Medical school: UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated: 1981
Also: INTERNAL MEDICINE
Offers telehealth
NPI: 1245249788
Practice Locations (1)
COTTON-O'NEIL CLINIC REVOCABLE TRUST
901 SW GARFIELD AVE
TOPEKA, KS 666061670
7853549591
Source: CMS National Downloadable File, September 2026.