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

Our Team

Waldorf Dentists

Dwight Berry, DDS

General Dentist

Dwight Leon Berry, DDS was born on October 21, 1965 in Elmhurst, Queens in the city of New York. There, he completed his primary and secondary education levels and graduated with honors from Forest Hills High School. Following high school, Dr. Berry moved to Washington, DS where he matriculated at the prestigious Howard University. There, he received a BA in […]

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Karen Harriman, DDS

General Dentist

Dr. Harriman has been practicing dentistry in Waldorf, Maryland for over 15 years. A native of Ontario, Canada, she received an Honors Bachelors of Science degree from the University of Guelph. She then went on to earn a Doctor of Dental Surgery from New York University in 1994, graduating with honors. Prior to joining Dr. Lasher, Dr. Harriman spent a […]

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Michael Lasher, DDS

General Dentist

Dr. Lasher received a Bachelor of Science degree from the University of Maryland at College Park in Biochemistry. He then went on to earn a Doctor of Dental Surgery degree from the University Of Maryland Baltimore College Of Dental Surgery in 1979. Dr. Lasher received honors in Prosthodontics and a fellowship in Geriatric Care at the Waxner Center in Baltimore […]

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Dorie Eger, DDS, MS

Orthodontist

Dr. Dorie Eger is an Orthodontist offering braces to our patients. She is uniquely trained as a specialist in both Periodontics and Orthodontics. She earned her Doctor of Dental Surgery degree from the University of Maryland Baltimore College of Dental Surgery in 1995, graduating first in her class. Continuing her studies at the Baltimore College of Dental Surgery, she completed […]

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Thomas Lin, DMD, MSc

Periodontist

Dr. Lin received his Doctor of Dental Medicine at Boston University Goldman School of Dental Medicine, Boston, MA, in 2006. He attended the University of Pennsylvania School of Dental Medicine, Philadelphia, PA, earning a Certificate of Advanced Graduate Study in Periodontology in 2009. He earned his Master of Science Degree in Oral Biology at the University of Pennsylvania School of […]

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Read What Our Patients Say
Patient Reviews
Very Professional Staff
Frank V.
Dr. Mike and crew are tops!
Louis R.
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.
Awesome People!
Bradley H.
Excellent care and service!
John B.
My experience, as usual, was outstanding.
Vanessa A.
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.
I have been going to Dr. Lasher for over 30 years and will go to no one but him.
Dennis T.
The office environment was relaxing, the staff was very professional and I received a very thorough cleaning. Thank you, Cory!!
Wanda P.
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.
Great service..root canal was pain free.
Paul J.
This might be a duplicate but just the same Dr. Cho and her team are the best!
Harry N.
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.
I received professional service by the staff, very welcoming and helpful.
Kathy B.
Donna is the best! She is very personable and makes your visit enjoyable!
Rebecca W.
It's was the best experience yet.
Gaston P.
Everyone is Awesome!
Bradley H.
Warm , fuzzy family environment
Francess I.
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
Healthcare Financing with
CareCredit
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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