Home///Meet Us///Office TourO-G Family & General Dentistry Office Tour Ottawa-Glandorf, OH Waiting Area Waiting Area Exam Room Exam Room Exterior Hallway Hallway Lab Lab Check Out Area Patient Registration You may pre-register with our office by filling out our secure online Patient Registration Form.Meet Us Meet our Team! We treat patients like the friends and neighbors they are!Pay Now Click here to pay your bill online!Meet Us Meet Dr. NigroMeet the StaffOffice Tour