At the office of Dr. Calhoun, our friendly and professional staff works hard to ensure that every patient feels as comfortable as possible during their appointment. If you are in need of a dental cleaning, a complete examination, or simply teeth whitening to get the bright smile you may have desired, our office can help. Finding a general dentist who you feel comfortable with is vital to your success in maintaining excellent oral health. Hours. Monday - Thursday. 8:00 a. m. - 5:00 p. m. Friday. 9:00 a. m. - 4:00 p. m.