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
Great practice. Never had to wait for long and my dental hygienist was the best one I’ve met.
Anonymous
Great service never waited more than 7 minutes to be called in . always thorough exams in the beginning of every visit .
PLIRQ
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.
Very good experience very good staff will be continuing to get my dental work there and my family
Billy R.
Everyone was very nice, made everything extremely easy and comfortable.
Heather P.
I love the service they are very very compassionate about the patients that they provide service for I will recommend anyone to come here.
One L.
This is hands down the most efficient staff, professional dentistry and best overall experience I’ve ever had at the dentist.
Anonymous
I was very please with the experience. Despite the fact that the procedure needed to be long and uncomfortable, I found the Dr. skillful and confident which gave me a lot of security. He explained […]
Anonymous
Awesome dental service!
Martin B.
Great Staff. Always makes my visits a little more enjoyable.
Paris M.
My experience was great. Everyone is professional yet friendly! They are all very caring for my well being.
Anonymous
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
Great experience! What I have become accustom to. Extremely professional and knowledge staff.
John S.
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 throughout […]
Roseanne D.
I am always pleased with the skill and attention here. My hygienist I s very thoughtful and skilled. She is taking care of my gums!!!
Sarah F.
Been with this Dental group for over 35 years & that is how good they are!!!
Lawrence I.
Excellent, as usual
Bryana M.
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
Every experience I have had in the office has been very positive. The staff is super friendly and they go out of their way to make sure you’re comfortable.
Joy G.
Very friendly front desk and staff, I am extremely satisfied with the results and care that Dr. Rothman has provided!
Rachneet S.
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
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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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