Nashua Smile Makers

We have been happy patients of Dr Guerriero and Dr. Colletta for over twenty years. Their office staff is very responsive, their hygienists are top notch, with a special shout out to Bianca! Visits are always pain free and dental work is proven quality that stands test of time. Thank you to the whole team, you make visiting a dentist actually enjoyable…at least for me :-)

As a healthcare professional, I maintain a high standard for patient care, communication, and clinical excellence. After going 16 years without a dental visit, I was understandably apprehensive, but the team at Nashua Smile Makers exceeded every expectation. From the initial point of contact, the administrative staff was welcoming, organized, and highly informative.The clinical team provided an exceptional experience from start to finish:Mercedes, who conducted my initial diagnostic radiographs, exhibited outstanding patient care. She thoroughly explained each step of the process, which mitigated my anxiety and provided immense reassurance.The Dentist demonstrated superb bedside manner, maintaining a polite, professional, and patient-centered approach.Madelin, the dental hygienist, was exemplary. She accommodated me into her demanding schedule to initiate a comprehensive deep cleaning. I deeply appreciated her clinical transparency; she presented the diagnostic facts clearly and pointed out specific areas requiring targeted home care. Her meticulous attention to detail made it evident that she treats her patients with the utmost dedication.I initially presented with compromised periodontal health and advanced gum disease. Madelin performed a thorough deep cleaning across all four quadrants. Upon returning three months later for my routine periodontal maintenance appointment, the clinical improvement was remarkable. I experienced minimal bleeding, and my overall gum health had improved by more than 50%.Madelin successfully restored my periodontal health into the optimal "green" zone. I am incredibly grateful for her expertise and the top-tier care provided by this practice. I highly recommend Nashua Smile Makers to anyone seeking elite, compassionate dental treatment.

I always have a great experience here. The team is kind, attentive, and very professional. They make me feel comfortable throughout my cleaning, and I truly appreciate the care they provide. Highly recommend!

I've been a patient of Nashua Smile makers for over 25 years. All the staff from the front desk to both Dr's, they have been exceptional amazing. They treated me always with kind and respect while providing the best care in their field. I've been approached by many dentis offices to switch but I don't have any any reasons to do so. My whole family is and have been under thier dental care. Love going there. Thankful for their service.

Nashua Smile Makers has been taking care of me for over 10 years. They have the most incredible and talented people. I enjoy my appointments and am always cared for in the best possible way. Bianca always takes great care of me and offers suggestions so I can better care for my teeth. Dr's. C and G have improved my dental health and taken excellent care of me. I highly recommend them.

I’ve been going to Nashua Smile Makers since I was little, and I’ve always had a wonderful experience. The entire team is welcoming, caring, and makes every visit comfortable and stress-free. A very special thank you to Madelin, who is absolutely amazing. She always goes above and beyond to make sure I feel comfortable during my appointments. Her kindness, professionalism, and attention to detail truly stand out. She takes the time to explain everything, answers any questions I have, and genuinely cares about her patients. My teeth always feel incredibly clean and healthy after my visits with her, and it’s clear that she takes great pride in her work. Madelin is one of the reasons I continue coming back to Nashua Smile Makers. She consistently provides exceptional care and makes every appointment a positive experience. It’s not often that you find someone who is both highly skilled and so personable, but she truly is. Thank you, Madelin, and thank you to everyone at Nashua Smile Makers for always making me feel like family and making every dentist visit feel like home. I highly recommend Nashua Smile Makers to anyone looking for outstanding dental care.

Dr Guerriero, Dr Colette and the entire staff at Nashua Smile makers are truly the best! We have been patients for 19 years and have always been cared for so well. The staff is always accommodating, warm and professional. Thank you for taking great care of my family!

I have been a patient here since I was a little girl, and because of this practice, I have never had a fear of the dentist. Their honesty is what sets them apart. After being told I had 7 cavities at another office in Tennessee, I came back to New Hampshire for a second opinion and was told I had zero. That experience says everything you need to know. I trust this team completely and highly recommend them for patients of all ages.

I’ve seen Bianca and Dr. Guerrero for several years. As a kid, the dentist was the worst. Now, I actually enjoy my 6-month appointments. The staff is pleasant and efficient. Bianca is thorough, answers all my questions, and has a great personality. Dr. Guerrero is cool too. A few years ago, my insurance changed and they were out of network. It only took one appointment at another dentist to return here. I changed my insurance to one they accept. They’re worth it!