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
I have been a patient here for six years, and have been very satisfied. Dr. Lerman does high quality work, is responsive even in emergency situations, and always ensures the experience is as […]
Sebastian H.
I switched to Long Wharf Dental because of Geraldine. She has been my dental hygienist for about 25 years. She makes you feel comfortable. My family are also patients of hers.
Tina C.
Excellent Dentists and staff.
Martin B.
Great dentists, wonderful staff and I always recommend my family and friends to choose Long Wharf Dental for all their dental needs!
ALICYN F.
Great customer service. Friendly staff. Fast and quick service.
Christina L.
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.
I usually don’t do reviews, but they were so kind and considerate when I had a bad toothache… On Friday afternoon… When I was a new patient.
Christina F.
Long Wharf Dental is the best place to go for dental work. Staff is customer friendly and professional, you feel like you are just as important as anyone else. I would recommend this place over any […]
Hiawatha W.
Going to the dentist most be the most terrifying thing known to mankind, but at Long Wharf Dental they make you feel at home and comfortable. I had not been to the dentist in 8 years prior to my […]
Darrell B.
Dr. Lerman has been patient, friendly, and understanding during all of my visits. The entire staff is always warm and inviting. They are willing to work with you if you have a last minute emergency […]
Sebastian I.
First visit, got everything done, even squeezed me in with the dentist right after my appointment!
Benjamin B.
Great service and so pleasant! I was in and out quickly and didn’t feel anything.
Sarah E.
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.
I’ve been a patient of this office for a many years and have always been satisfied. The staff, my doctor, Dr. Rothman, are all fantastic! They are on time, honest and they do not try and fix […]
Shawna B.
I drive a long distance to see Dr. Lerman. He’s the best! Also have been coming here for over 25 years. I would definitely recommend anybody needing Dental Care to come here.
Gay T.
Dr. Lerman and Nella, the dental hygienist, were very attentive to my dental needs. I trust them both in their expertise. The office staff are very friendly, professional, and helpful.
Maria G.
It is ALWAYS a 5 star experience no matter what type of dental work you are having done.
Diane N.
My experience has great for my first visit. No long wait. The dental assistants have been very nice and informative. The dentist came in and was pleasant and made me feel comfortable. I don’t […]
Kelli B.
I absolutely love the staff. They make you feel at home and will answer any questions or concerns you may have.
Shaquetta D.
Always happy to see Lorena (for MANY MANY years! She’s great.
Joan L.
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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