Long Wharf Dental Group
1 Long Wharf Drive, Suite #221, New Haven, CT 06511

Andrea Koch, RDH 

andrea-koch

Andrea Koch is an experienced Dental Hygienist with over 33 years in the dental field. She began her career as a Dental Assistant in 1986 and quickly decided she wanted to learn more about dentistry so she could provide more for her patients. Andrea decided to return to school to study dental hygiene and graduated from Fones School of Dental Hygiene at The University of Bridgeport. She loves to make her patients feel comfortable and has developed many wonderful friendships throughout the years with many of her patients referring to her as “The Singing Hygienist.”

She is the Founder & President of the Jamie Lynn Sullivan Memorial Foundation and has her own makeup business. When Andrea is not in the office, she loves spending time with her husband and four teenagers. She has a passion for baking, photography and watching her boys play hockey.

Read What Our Patients Say
Patient Reviews
First visit, got everything done, even squeezed me in with the dentist right after my appointment!
Benjamin B.
I love coming to Long Wharf dental because their so excellent with care
Devona B.
Long Wharf is always professional and kind. I love my hygienist (Loreena) and my dentist (Dr. Lerman).
Ravenna M.
Always professional friendly service.
Rochelle K.
Couldn’t have been a better visit anywhere. I was treated courteously,warmly and was told every step of the way what to expect. Dr Rothman and his assistant made sure I was comfortable […]
Roseanne D.
As always, a visit to Long Wharf Dental is a very positive, professional experience. Everyone is courteous, friendly and positive. A pleasure to do business with them.
Anonymous
I have been very please with the work that has been done to restore my dental to a better health condition. The Drs. and staff have been very helpful and my service has been very good!
Curlena M.
Dr. Mark Rothman and the knowledgeable staff at Long Wharf Dental Group go above and beyond to make their patients comfortable. They put your best interest first, they listen carefully to your […]
Diane N.
My family have received excellent dental care for 10 yrs. Dr.Lerman is very thorough with his expertise in dental and pharmaceutical along with his patience to have a discussion on options. The […]
Priscilla C.
I’m not easily impressed, but this time I was impressed, Started on time (maybe a few minutes early) Staff was cordial, the assistant was knowledgeable, and the dentist was awesome. This was my […]
Samuel R.
Great experience! What I have become accustom to. Extremely professional and knowledge staff.
John S.
Thorough, professional; personable staff.
Judith B.
My family and I have been going here for 10 plus years. Very professional and thorough. Would recommend to anyone.
Jessy R.
I’m most impressed with the fact that EVERY appointment I’ve had in the some 5 years I’ve been a patient, I have never had to wait more than 2 minutes in the waiting room. That is […]
Scarlett F.
Been with this Dental group for over 35 years & that is how good they are!!!
Lawrence I.
Great service and so pleasant! I was in and out quickly and didn’t feel anything.
Sarah E.
Dr. Lerman is the best. I had to have a crown placed this month and at each step of the process he was attentive to my questions and explained every part of the procedures. As a slightly anxious […]
Anonymous
Geraldine is the best. LWDG provides a comfortable environment and makes going to the dentist a not so unpleasant experience.
Marvin M.
Great People and Amazing Doctor ‘s . I really appreciate them and all they do . They go above and beyond what you would expect from this dental office .
Doug M.
Thorough, professional, personable staff.
Judith B.
Office Hours
Mon. – 7:30 AM - 4:45 PM
Tue. – 7:30 AM - 4:45 PM
Wed. – 7:30 AM - 4:45 PM
Thu. – 7:30 AM - 4:45 PM
Fri. – 8:00 AM - 4:30 PM
Phone: (203) 764-2386
Fax: (203) 781-4280
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: (203) 764-2386 or
Book Appointment
For appointments, call: (203) 764-2386
Office Hours
  • Monday 7:30 AM - 4:45 PM
  • Tuesday 7:30 AM - 4:45 PM
  • Wednesday 7:30 AM - 4:45 PM
  • Thursday 7:30 AM - 4:45 PM
  • Friday 8:00 AM - 4:30 PM
Get in touch:
  • Phone: (203) 764-2386
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