About Dr. Douglas Koch
Root canals don’t have to feel like a mystery. In Frederick, endodontists specialize in treating dental pain that stems from inside the tooth—where nerves and blood vessels live. Dr. Douglas Koch focuses on procedures like root canal therapy, cracked tooth repair, and endodontic retreatment; each designed to preserve natural teeth and ease discomfort. The practice sits at 85 Thomas Johnson Ct suite a, a quiet medical cluster just off Route 355. Need an appointment or details on what to expect? Call (301) 663-0052. For directions, the map is here: https://www.google.com/maps/place?ftid=0x89c9dac8096aaaab:0x9f774320f090bf0d. Frederick’s dental network keeps growing, and this office fits right in.
This listing was last updated on May 18, 2026