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South Portland Pediatric Dentistry At Southern Maine Pediatric Dentistry (SMPD) we provide superior professional care for our patients and their families. We are dedicated to creating a warm and welcoming environment that will put you at ease. We enjoy parental involvement and strive to keep our patients involved and well educated in their dental needs.

SMPD promotes good oral health through genuine compassion, clear communication and clinical excellence. We stay abreast of the newest techniques and continually update our education so that we can provide you with excellent, current and comprehensive patient care.
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At Southern Maine Pediatric Dentistry, we offer a variety of services to care for your child's mouth. If you have any questions or would like more information about how we can care for your child's teeth and mouth, please contact us today.
Simon grew up in Montreal Canada and graduated with Bachelor of Arts in History with a minor in education from Concordia University. As business manager at SMPD he oversees patient accounts and can be found handling almost all the non-clinical jobs from sterilization to front desk. Simon loves to spend time with his family.
Payment is expected at the time services are rendered. For your convenience, we accept cash, personal checks, Visa, Master Card, American Express and Discover. We also accept "Care Credit." We participate in delta dental premiere plan. If we do not take your insurance plan, we are happy to file your insurance claims electronically.
Here at Southern Maine Pediatric Dentistry, we know how scary it can be to take your child to the dentist. Most parents have a fear of the dentist that they transfer to their children. To make your visit easier, we have compiled a list of frequently asked questions (FAQs) to answer some of your questions and address some of your concerns.
Reviews (10)
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Tammy Waterman
Jun 20, 2022
Fantastic service, was able to check in and fill out all necessary paperwork from the car. So happy they were able to fit Zane in on an emergency tooth ache.
Jill O'Connor
May 26, 2022
SMPD is the best! They are kind, they do a great job cleaning the kids' teeth, and my kids always leave with a positive feeling.
Cyndie Taylor
May 14, 2022
The staff is absolutely amazing! My girls love going to the dentist and it's all because of the great fun and energetic staff. They do such a great job working with kids. I recommend southern maine pediatric dentistry to everyone I know!
Lorissa Ciriello
Mar 25, 2022
Thorough, educates her patients and parents, takes her time, patient centered. Every hygienist is very pleasant, competent and never makes you feel rushed. We always have a positive experience at Southern Maine pediatric dentistry!
Mae Jordan
Mar 21, 2022
Awesome! My very cautious 3 year old loves Miss Allyson, and she is SO wonderful with him. Both dentists are great too. It is really nice to have a toddler so excited to g ok to the dentist! Updated: my kids are now 6 and 3, and I can't believe how relaxed they are here. All of the staff just knows exactly what they need (better than I do!) So thankful for this team!
Mary Welch
Mar 19, 2022
Dr. Whitney Wignall and her staff have been MORE than exceptional! Every detail from communication to the most creative interior for children is outstanding. I have such appreciation for Dr. Wignall and the years of care for my daughter. The practice that she and her husband, Simon, have built is the one to entrust your child's care to.
Amber Russell
Mar 13, 2022
Great as always. Had our first x-rays and they did well praising my four year old for doing her best while mindful not to push too much in order to keep the experience positive. We got three x-rays done out of the four needed, she walked away happy so next time I am sure it will be easier. Thanks!
Katie Seitz
Sep 22, 2021
I am always so impressed with the care my children receive at Southern Maine Pediatric Dentistry. Everyone is always so patient and gentle, and my kids talk about their appointment nonstop afterwards! Because the experience is easy and fun, it also translates to an easier and more fun experience taking care of their teeth at home!
Cathy Gray
Aug 07, 2021
Dr. Whitney is wonderful with kids! Each of her staff treats every patient as if they are the most important and my kids actually enjoyed going to the dentist because of the kind care they got there. After 15 years' worth of visits, I can honestly say that the attention we received at SMPD will be hard to match!
Danielle Scully
Nov 08, 2020
I take my child here and he always has an excellent experience. They run on time and are organized. It's a fun, warm and welcoming environment which is especially important when getting young kids comfortable going to the dentist. In routine cleaning appointments we are usually in and out in under 45 minutes. Even now during covid times, they have systems in place that make things run smoothly and efficiently. All the staff are knowledgeable, lovely and kind and make an effort to put the kids and parents at ease. We highly recommend this pediatric dentist office.