Drs. Lasher and Harriman at Dental One Associates of Waldorf
3500 Old Washington Road, Suite 301, Waldorf, MD 20602

Oral Conscious Sedation Dentistry in Waldorf, MD

If you suffer from dental anxiety or a severe gag reflex, Dr. Karen Harriman has the solution. Oral conscious sedation, also called sedation dentistry, sleep dentistry or conscious sedation, allows you to be put in a completely relaxed state for your entire dental procedure.

Dr. Harriman in Waldorf administers a mild narcotic in the form of a pill or liquid which undergoes rapid absorption and has a relatively short duration of effect. During sedation, you will be in a deeply relaxed state, but still responsive, and you will feel no discomfort. While under sedation, your vital signs will be carefully monitored.

Don’t let anxiety force you to live with dental pain or decay. With sedation dentistry in Waldorf, you can relax and let us take care of you and your teeth.

Please note that patients treated with oral sedation must be accompanied home and may not drive or drink alcohol for a specified period post treatment.

Read What Our Patients Say
Patient Reviews
Great service..root canal was pain free.
Paul J.
I have always loved this office. Everyone is alway very pleasant & professional. My insurance had changed & I had to go to another dentist... Now I […]
Tajuana B.
It's was the best experience yet.
Gaston P.
This might be a duplicate but just the same Dr. Cho and her team are the best!
Harry N.
Excellent care and service!
John B.
Everyone is Awesome!
Bradley H.
My experience, as usual, was outstanding.
Vanessa A.
Dr. Mike and crew are tops!
Louis R.
Donna is the best! She is very personable and makes your visit enjoyable!
Rebecca W.
My experience was very good and I appreciate the kind medical treatment because I can not afford to pay for this service. God Bless you.
Bobby L.
I have been going to Dr. Lasher for over 30 years and will go to no one but him.
Dennis T.
Very Professional Staff
Frank V.
My visit over all was great, dr Harrisman and staff was excellent and very patient , caring inform me as they go alone on what was going on with me, […]
Gloria J.
The office environment was relaxing, the staff was very professional and I received a very thorough cleaning. Thank you, Cory!!
Wanda P.
I received professional service by the staff, very welcoming and helpful.
Kathy B.
The Hygienist and Doctor were friendly, efficient and thorough. I was seen a little before my scheduled appointment time so there was very little […]
Lydia D.
Warm , fuzzy family environment
Francess I.
Awesome People!
Bradley H.
Office Hours
Mon. – 9:00 AM - 5:00 PM
Tue. – 9:00 AM - 7:00 PM
Wed. – 8:00 AM - 7:00 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 8:00 AM - 2:00 PM
Sat. – Closed
Sun. – Closed
Phone: (301) 861-0665
Fax: (301) 843-4070
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We Accept Most Insurance Plans!
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

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For appointments, call us at: (301) 861-0665 or
Request an Appointment
For appointments, call: (301) 861-0665
Office Hours
  • Monday 9:00 AM - 5:00 PM
  • Tuesday 9:00 AM - 7:00 PM
  • Wednesday 8:00 AM - 7:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 2:00 PM
  • Saturday Closed
  • Sunday Closed
Get in touch:
  • Phone: (301) 861-0665
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