Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Dr. Derek Allan Gedlaman - Columbia Falls ← View details 734 9th St W, Montana, Columbia Falls, 59912, Columbia Falls, Montana 59912 4068921011