Omar K. Mahmassani, D.D.S.

5910 Frederick Crossing Ln #101, Frederick, MD 21704
Open
Closes at 5:00pm
SundayClosed
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
FridayClosed
SaturdayClosed
  • Dr. Mahmassani Dr. Mahmassani has been practicing in Frederick, Maryland since 1991. He received his Bachelor of Science degree in 1985 from The American University in Washington D.C. and his Doctor of Dental Surgery in 1989 from Georgetown University. He then pursued a two-year post-graduate training program at the Detroit Medical Center in affiliation with the University of Detroit/Mercy. He is a Diplomate of the American Board of Dental Sleep Medicine. His advanced training in a hospital environment gave him a broad experience in the various disciplines of Dentistry. Professional associations include membership in the American Dental Association, Maryland State Dental Association and Frederick County Dental Society. In addition, Dr. Mahmassani is a member of the American Academy of Dental Sleep Medicine, the only non-profit professional association dedicated exclusively to the practice of dental sleep medicine. Dr. Mahmassani resides in Frederick, is married and has two daughters.
  • Dr. Mahmassani has been practicing in Frederick, Maryland since 1991. He received his Bachelor of Science degree in 1985 from The American University in Washington D.C. and his Doctor of Dental Surgery in 1989 from Georgetown University. He then pursued a two-year post-graduate training program at the Detroit Medical Center in affiliation with the University of Detroit/Mercy. He is a Diplomate of the American Board of Dental Sleep Medicine. His advanced training in a hospital environment gave him a broad experience in the various disciplines of Dentistry. Professional associations include membership in the American Dental Association, Maryland State Dental Association and Frederick County Dental Society. In addition, Dr. Mahmassani is a member of the American Academy of Dental Sleep Medicine, the only non-profit professional association dedicated exclusively to the practice of dental sleep medicine. Dr. Mahmassani resides in Frederick, is married and has two daughters.

  • Beverly Beverly is a Registered Dental Hygienist. She began her career as a Dental Assistant after graduating from Montgomery College.She then earned her degree in Dental Hygiene from Allegany College of Maryland in 1993. She has been working alongside Dr. Mahmassani since 1995. Beverly spends her free time with her husband, children, and grandchildren and greatly enjoys hiking, biking, and crocheting.
  • Beverly is a Registered Dental Hygienist. She began her career as a Dental Assistant after graduating from Montgomery College.She then earned her degree in Dental Hygiene from Allegany College of Maryland in 1993. She has been working alongside Dr. Mahmassani since 1995. Beverly spends her free time with her husband, children, and grandchildren and greatly enjoys hiking, biking, and crocheting.

  • Nancy Nancy is a Registered Dental Hygienist. She earned her degrees in Dental Assisting and Dental Hygiene from Allegheny College of Maryland in 1980. She has been working with Dr. Mahmassani since 1991. In her spare time, Nancy enjoys the outdoors while gardening, camping, and hiking with her husband, children, granddaughter, and dog. Nancy is also an excellent baker!
  • Nancy is a Registered Dental Hygienist. She earned her degrees in Dental Assisting and Dental Hygiene from Allegheny College of Maryland in 1980. She has been working with Dr. Mahmassani since 1991. In her spare time, Nancy enjoys the outdoors while gardening, camping, and hiking with her husband, children, granddaughter, and dog. Nancy is also an excellent baker!

  • Lisette Lisette is our Front Office Administrator. She has been working in dental office administration since 2000. She enjoys interacting with patients from all walks of life. Clearly and comprehensively explaining treatment plans and insurance benefits to patients inbothEnglish and Spanish is very important to her. She passes her free time with her two daughters and enjoys traveling.
  • Lisette is our Front Office Administrator. She has been working in dental office administration since 2000. She enjoys interacting with patients from all walks of life. Clearly and comprehensively explaining treatment plans and insurance benefits to patients inbothEnglish and Spanish is very important to her. She passes her free time with her two daughters and enjoys traveling.

  • Debbie Debbie is our Dental Assisant. She is the administrator of our nursing home services. She graduated from Hagerstown Business College in 2004 with a degree in Expanded Functions Dental Assisting. Debbie enjoys spending her free time with her husband and two children, traveling, touring historic homes, and gardening.
  • Debbie is our Dental Assisant. She is the administrator of our nursing home services. She graduated from Hagerstown Business College in 2004 with a degree in Expanded Functions Dental Assisting. Debbie enjoys spending her free time with her husband and two children, traveling, touring historic homes, and gardening.

    Find the best dentist in: Maryland / Frederick County / Frederick / 21704