Loren J. Smith M.D. My Medical Specialty: Urology Male | Speaks: English Board Certification American Board of Urology This Provider Practices at: Cotton O'Neil Mulvane823 S.W. Mulvane St.Topeka, KS 66606-1764(785) 270-4355Fax: (785) 270-4356View Google Map Suggest An Update Credential change? New location?Enter provider updates below.Close Your Email* Update DetailsEmailThis field is for validation purposes and should be left unchanged. 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.