Lawrence O'Mallon, DMD
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At Lawrence O'Mallon DMD we have taken every step possible to ensure our patients and team are safe. In addition to all the recommendations from the CDC, OSHA and the ADA we have invested considerable time and monetary resources in new equipment, protocols and training to dramatically reduce the risk of disease transmission to both staff & patients in our office.

In order to provide the extensive safety measures below, without raising our fees, we are temporarily and reluctantly charging a $10 fee. Misting of rooms with HOCL disinfectant between patients reduces 99.99% of bacterial and viruses. Dr. O'Mallon has been practicing dentistry and serving families throughout the community of Jersey City for more than 25 years.
Services
Dr. O'Mallon has been practicing dentistry and serving families throughout the community of Jersey City for more than 25 years. Passionate about providing the highest quality dental care to children and young adults. Dr. O'Mallon wants each of his pediatric patients to have positive dental experiences early on, setting them up for a lifetime of healthy teeth.
Crooked teeth can set you up for a lifetime of oral health problems such as tooth loss, gum disease and TMJ. To prevent these concerns from escalating, Lawrence O'Mallon with Dr. Jeffrey Seiger offers orthodontic services. For over 25 years Dr. O'Mallon and Dr. Seiger have worked hand in hand to ensure a great and quick outcome for your child.
If you've suffered through cavity pain at some point in your life, you are not alone. According to a 2000 report by the U.S. Surgeon General, approximately 78% of people have at least one cavity by the time they turn 17. At Lawrence O'Mallon, we are available to take care of your child's dental needs.
Your child's first dental cleaning should be relaxed and worry-free, not full of stress and anxiety. That's why you want a child-friendly dentist you can trust. Lawrence O'Mallon, DMD, in Jersey City, New Jersey, and his team of dental professionals are available to take care of all your child's needs, from their first pediatric dental cleaning to more extensive dental procedures.
When you suffer from a sudden dental emergency, such as a traumatic tooth injury, you need a dentist you can trust to see you right away and set your mind at ease. That's why Lawrence O'Mallon, DMD, offers emergency dental care at his office in Jersey City, New Jersey. If you have any questions concerning a dental emergency, call Dr. O'Mallon for advice today.
Reviews (10)
Melissa Grund
Melissa Grund
Nov 02, 2021
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Dr O'Mallon and his staff are Wonderful. I have been bringing my children to him for over 20 years. First my oldest son and now my youngest. I really couldn't see going to any other dentist. They are simply the Best and you know no matter what you are in Great Hands from start to finish. I appreciate all of them. You know that they actually care about your children and that's important.
April Greene
April Greene
Aug 06, 2021
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Very courteous and patient.. I didn't have to wait long.. Carol is the best and so are the other staff members... Mayra is the best as well.. Very professional and knowledgeable.. I would definitely recommend as always. Everyone treats us like Family.
Great atmosphere and you are always welcomed..
Cristina Capello
Cristina Capello
May 24, 2021
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Dr. O’Mallon and his staff are wonderful handling children eager to get out of the chair. They are quick, yet thorough, and always kind and friendly. My four year old has been seeing Dr. O’Mallon since he sprouted his first tooth, and we’ve always had a wonderful experience, even when he had to have extensive work performed. I highly recommend seeing Dr. O’Mallon for all your dentistry needs.
Stanislaw Kowalczyk
Stanislaw Kowalczyk
Oct 31, 2020
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Great professionals! Perfect dental care for many past years! Wonderful staff! We are looking forward for next visit in 6 months.
Thank you :)
Melanie Morgan
Melanie Morgan
Aug 07, 2020
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Best dentist office there is. Been coming here since I was a baby and now bring my son when he's old enough. Love you guys
Jessica Brito
Jessica Brito
Nov 25, 2019
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Dr. O’Mallon is in one word the BEST! My kids love to see him ... literally puts a smile on their face. The staff is friendly and knowledgeable. There are not enough words to describe how great everyone is at Dr. O’Mallon’s... we love you guys.
Ernesto N.
Ernesto N.
Oct 13, 2019
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Dr. O'mallon and his staff are super friendly. His office is the only dentist my kids have gone to because he makes them feel very comfortable each time they go.
Ricky Rubio
Ricky Rubio
Sep 19, 2019
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Brought my 2 year and 1 year daughter to the dentist for the first time today everything went great. Everyone on the staff treated me and my daughters great! Will be returning for their 6 month check up.
Gloria Vanegas
Gloria Vanegas
Jul 14, 2019
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I have no words for the great experience my kids always have with Dr Lawrence and his staff. I wouldn’t change my kids dentist and even if I wanted to change the dentist, my kids would not allow it. Dr. Lawrence has been my daughter’s dentist since 2003. I remember the first time I brought my daughter to his office, him and his staff were so friendly with her. In 2007, my son was born and ever since then, Dr Lawrence has been my son’s dentist. Dr Lawrence has been my family’s dentist since before my children, I was recommended from my mom and now I recommend anyone looking for a children’s
Naomi Brito
Naomi Brito
Jun 12, 2019
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It’s always a pleasure going to Dr. O’Mallon. He’s very nice and makes sure what he is explaining is clear and understandable. The staff is equally as kind and they help make each visit go as smooth as a dentist appointment can! Thanks guys!