Dr. Mark Wisniewski, DDS

Very negative experience. Dr. Wisniewski has some major issues (anger? ) and is very unprofessional. I wanted so badly for this to be the awesome natural dentist he pretends to be, I happily drove from over an hour away. He yelled at me while I was in an extremely vulnerable position with my mouth being drilled. Another time he walked out of the room and left me until staff came to ask if I was all set. When I explained to Debbie that I don't want to come back, she said I don't blame you.

His hygienists are awesome and are some of the best I've worked with, however, after a few visits he became problematic: leaving me waiting in the chair for 30+ minutes while he was on "break", offering unsolicited (and erroneous) advice on other medical conditions outside his purview as dentist, and when telling me "facts" about my line of work (scientist), questioning my credentials when I corrected him. The next dentist I saw found several large cavities that he ignored.

Being a licensed healthcare professional, I’ve known for many years that unresolved dental issues were a big piece of my own health puzzle. After some trial & error, I discovered Dr. Mark Wisniewski, a biological dentist offering exactly what I was looking for. Six months later, all metal is out & root canals/cavitations are being treated. Already, there is notable pain & stress reduction, sleep improvement, resolution of chronic sinus infections and more. Staff are attentive & caring, as well.

Mark is an excellent example of what a Biological Dentist should be. Highly skilled and knowledgeable. I've referred many of my friends and family to him for straight talk and enlightened care.

I drive 70 miles to Dr. Wisniewski's office. He is one of (I think) only 2 naturalpathic dentists in Massachusetts. He did a very good job of removing my many mercury fillings.

8 months after he put a filling in my son's month it fell out. The worst dentist I have ever encountered.

Very happy to find a doctor that is so knowledgeable and up to date on the best and healthiest methods of dentistry, as well as one who applies cutting edge technology. The staff is really awesome: detail oriented and down to earth, and they bring a caring, personalized and humane atmosphere overall. I highly recommend this dentist, don't go anywhere else!