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About Us

Hi, it's us!

     Wow how time flies!  It is hard to believe that it has been over three years since Dr. Whittaker opened Smiles on Main on the corner of South Main and Wing street in beautiful downtown Plymouth.  In that time it has been an honor for the the entire staff to get to know, serve, and delight all of our wonderful patients.  We thought it was high time to give the website a refresh and show off some of the new smiles in the office.  

     This place is great!  There are all sorts of things you can do on the new webpage.  Take a minute and look around.  Get to know our staff a little bit better and maybe learn something new about Dr. Whittaker.  Check out what we do here at Smiles on Main and read some of the services we provide.  Of course we also have our contact information listed below in case you want to chat.  Come back soon and check out your patient portal where you will be able to see your appointments, check out videos on procedures, pay your bill, and fill out forms all from the comfort of your home (or wherever you happen to be online). 


Family dentistry, also known as general dentistry, is a branch of dental care focused on providing comprehensive oral health services for patients of all ages, from children to adults and seniors. Family dentists offer a wide range of treatments, including preventive care like checkups and cleanings, restorative procedures like fillings and crowns, and educational guidance to promote lifelong oral health. They serve as primary dental care providers for families, ensuring overall dental well-being and addressing a variety of dental needs within one practice.  (click here to learn more...)

Cosmetic dentistry is a specialized field that concentrates on enhancing the aesthetics of a person's smile. It involves various dental procedures designed to improve the appearance of teeth, gums, and overall oral structures. Cosmetic dentists offer treatments such as teeth whitening, dental veneers, dental bonding, and dental implants to address issues like discoloration, chips, gaps, and misalignments. The goal of cosmetic dentistry is to create a more attractive and confident smile while also considering the overall oral health of the patient.  (click here to learn more...)



Implant dentistry is a branch of dentistry focused on replacing missing teeth using dental implants. Dental implants are artificial tooth roots made of biocompatible materials that are surgically placed into the jawbone. Over time, the implant fuses with the bone, providing a sturdy foundation for replacement teeth such as crowns, bridges, or dentures. Implant dentistry restores both the function and aesthetics of missing teeth, offering a durable and permanent solution that closely mimics natural teeth. It requires specialized training and expertise to ensure successful implant placement and restoration.

(click here to learn more...)


Why we do, what we do...

Dr. Diana J Whittaker (and the whole Smiles on Main crew)

Patients.  YOU are the reason we get up in the morning. We love serving you. We love attending to your dental health and wellbeing. We love your beautiful smiles! All of us at Smiles on Main feel fortunate to have the opportunity to help you maintain good oral hygiene and health.


Dedication. Expertise. Passion.

     This is your dental dream team.  A plaque busting, smile enhancing, make-you-feel-great-about-your-smile group of incredible dental ladies.  We are here to make your dental health dreams come true.  Need a cleaning?  Easy!  Want a whiter smile?  No problem!  In pain?  We have you covered!  Considering an entire smile make over?  That's our specialty!  Lead by Dr. Diana J. Whittaker, whatever your dental needs are, this group of expert dental women have it down!

Success Stories


“Just an incredible dentist and staff.  I feel like they really care about me. ”


“I have never found a dentist that I actually looked forward to seeing until I met Dr. Whittaker at Smiles on Main...”


“...I drive more than an hour to come to Dr. Whittaker.  I must pass 50 or more dentists on the way.  To me it is worth it for the care and expertise I receive there.”


Contact Us


Where we are:

584 South Main Street

Plymouth, MI  48170 \\ Tel: 734.453.5588

When we are here:

Monday – Thursday  8AM – 4PM


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