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Office Numbers

Waldorf
301-645-2028
Prince Frederick
410-535-2505
Mechanicsville
240-249-6048
Ralph W. Niemann, DDS, MS
Root Canal Specialists
Ralph W. Niemann, DDS, MS
  Waldorf:   301-645-2028
  Prince Frederick:   410-535-2505
  Mechanicsville:   240-249-6048
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  • Ralph W. Niemann, DDS, MS., PA.

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Office Hours

Monday
8:30AM-5:00PM
Tuesday
8:30AM-5:00PM
Wednesday
8:30AM-5:00PM
Thursday
8:30AM-5:00PM
Friday
8:30AM-5:00PM
Saturday
Closed
Sunday
Closed

Serving The Waldorf Area:
La Plata • Clinton • Mechanicsville

Address: 4 Industrial Park Drive
Waldorf, MD 20602
Phone: 301-645-2028
Fax:      
240-518-8807

Serving The Prince Frederick Area: Dunkirk • Lexington Park • Lusby

Address: 272 Merrimac Court
Prince Frederick, MD 20678
Phone: 410-535-2505
Fax:
      410-535-2510


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Waldorf • Address: 4 Industrial Park Drive Waldorf MD 20602 • Phone: Waldorf Phone Number 301-645-2028 • Fax: 240-518-8807
Prince Frederick • Address: 272 Merrimac Court Prince Frederick MD 20678 • Phone: Prince Frederick Phone Number 410-535-2505 • Fax: 410-535-2510
Mechanicsville • Address: 28170 Old Village Rd Mechanicsville MD 20659 • Phone: Mechanicsville Phone Number 240-249-6048 • Fax:

Endodontic Website Design by PBHS © 2025

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