Kelli L. Bradbury APRN My Medical Specialty: Endocrinology Female | Speaks: English Board Certification American Nurses Credentialing Center (Family NP) This Provider Practices at: Cotton O'Neil Diabetes & Endocrinology Center3520 S.W. 6th Ave.Topeka, KS 66606-2806(785) 354-9591Fax: (785) 354-0591View Google Map Suggest An Update Credential change? New location?Enter provider updates below.Close Your Email* Update Details This iframe contains the logic required to handle Ajax powered Gravity Forms. Need an appointment? Log into MyChart Don't have MyChart? Sign up today.