Address:
3955 Bayless Avenue Suite 100
Saint Louis, MO 63125

Hours:
Monday – Wednesday 8 AM – 5 PM
Thursday – 8 AM – 2 PM
Friday – Closed for Clinical Research/Teaching
Saturday – Closed for Clinical Research/Teaching
Sunday – Closed

How to find us

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After Hours

Don’t panic! We’re only a phone call away!

Our after-hours telephone number for Dr. Keller is (314) 842-4805.

If you have a dental emergency, please call our after-hours telephone number and follow the instructions on our out-going message.

You may also reach Dr. Keller via email at drdkeller@sbcglobal.net.

Please note that medications will only be prescribed for patients who have recently been seen in our office.

If you have a medical emergency, please call 911 or get to the nearest emergency room.