Harold Parker State Forest



Welcome to Andover Surgical Associates

Andover Surgical Associates is the premiere surgical group of the Merrimack Valley. Since 1977, we have been serving patients from Andover, North Andover, Lawrence, Methuen, Haverhill and surrounding communities. Over the years, our practice has grown and we have added to our staff of well-trained surgeons and to the scope of services we can offer. We strive to provide the very best for our patients, keeping up to date with advances in our field and offering compassionate, friendly care close to home.Advanced Technology


Experienced Board-Certified
Surgeons Close to Home

Our Surgeons

Nancy Cho Landay, M.D., F.A.C.S.

Earl R. Gonzales, M.D., F.A.C.S.

Isabel Bernal,

Kaitlan Ahrens,

Syed Abbas,

Gabrielle Guetta,


Excellent atmosphere, caring staff who make you feel at ease and do quality work! I am highly satisfied with all the work I have had completed here and recommend that if you are in need and looking for a surgeon, look no further, you have found
your place!
Ronald Harlow
Lawrence, MA
I only have great things to say about the office and staff. They listened to my issue and were able to suggest the best of procedures to me. I’m glad that I’ve made my appointment.
John Q.
Everyone was welcoming, accommodating and informative. I was able to see the doctor on my scheduled time slot! Thank you doctor and staff for giving me a warm welcome.
Sally W.
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