Caldwell, Ott & Co., CPA's is located at: 84 W 2nd St Chillicothe, OH  45601-3110 Our office hours are: Monday - Friday: 8:00am to 12:00pm and 1:00pm - 4:00pm Telephone: 740-773-2745 Fax: 740-773-2746 EMail: cnocpa@horizonview.net