About Smile 312 Your Downtown Chicago Dentist

Where You Can Expect Health- Centered, Patient- Focused Dentistry

Situated in the Chicago Loop since 1986, Dr. Harvey Jay Mahler and the staff at Smile 312 Chicago's Premier Dentist take a whole-body approach when treating dental patients of all ages. While smiles continue to be his specialty, it is patients’ overall health that remains his passion. As a result, his decades of experience and commitment to conservative, comprehensive dentistry make him the preferred choice for better oral healthcare by individuals throughout the world.

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Trusted by Patients Across the Globe

It is rare to find a dentist who sees patients from other parts of the world; however, Dr. Mahler’s extensive training, experience, and reputation precedes him. With individuals flying in from all over the country to our Chicago dental office, he continually works hard to build relationships and earn patients’ trust.

40+ Years of Experience

Unlike many of the dentists in the area who have only been working a short time, Dr. Mahler has been practicing for more than two decades. Also, his holistic approach draws many new families who are looking to improve not only their smiles but also their overall health.

You’ll See the Same Dentist Every Time

When arriving at Smile 312 Chicago's Premier Dentist, you will not find a revolving door of staff coming and going. Instead, you can expect to see Dr. Mahler each time you visit. From the beginning to the end of each treatment plan, he communicates well with patients so that individuals never feel in the dark about their dental care.

Leading-Edge Dental Technology

Modernized dentistry is important to Dr. Mahler and our team at Smile 312 Chicago's Premier Dentist. Using new innovations in technology such as a digital impression system and soft tissue laser, as well as a 100% digital workflow, patients can expect a more accurate, comfortable, and streamlined approach to oral healthcare.

Professional & Caring Dental Team

Our team might be small, but we are excellent at caring for patients of all ages. Whether it is a toddler or senior who needs help, we possess a compassionate demeanor and comprehensive solutions to improve smiles of all types. We also maintain a mindful approach when treating those who are disabled or on the spectrum.

Welcoming Dental Patients of All Ages

Children, teenagers, families, seniors, and those who require more advanced dental work can expect to receive the same high-quality, first-rate dental care from our Smile 312 Chicago's Premier Dentist team. Dr. Mahler’s experience combined with our team’s passion for helping others creates a space where everyone feels welcome and at home.

Happy Smiles, Healthy Patients!

Our patients’ satisfaction is our top priority. From routine checkups to advanced dental care, we make sure every smile leaves our office healthier and happier.

smile312 difference (2)
  • 312 Smile is the best, they are definitely 5 star, they always take good care of their patients dental needs. 😊

    Hattie W.
  • I’ve been a happy patient of Smile 312 for 20 years. Seeing Dr. Mahler really changed the trajectory of my oral health. Charming office, personable staff, painless procedures, and efficiently ran - Very minimum wait time, if any! I’m spoiled for sure.

    Ty B.
  • Dr Mahler is very knowledgeable and thoughtful. He will do what’s best for his patient and walk you through the process so you are fully informed. His staff is also very helpful and customer centric. Great practice!

    Amynah A.
  • When I first arrived at Smile312, my mouth was in complete disarray—I honestly didn’t even know where to begin. That all changed when I met Dr. Mohler. From our very first interaction, he established a sense of trust and professionalism that immediately put me at ease. He took the time... read more

    Kimberly R.
  • Experience is always top tier! Staff and doctor very friendly

    derrick r.
  • The staff is very friendly and helpful. The care I receive is exceptional and the interest regarding my overall health is comforting and reassuring that I am being listened to not just regarding my dental health.

    Michael D.
  • I can't recommend Dr. Mahler highly enough! He is the best dentist I have ever had, combining exceptional professionalism with deep knowledge and expertise. His team is equally outstanding, making every visit smooth and pleasant. I first came to him after a distressing experience with another dentist, and Dr. Mahler... read more

    Ana M.
  • Great expertise. A 1 in a million phenomenon. The destroyer of TMJ. Other dentists tremble at the sound of the name doctor Mahler (and I’m not talking about the weight loss doctor in Lockport) because they know they cannot compete no matter how hard they try.

    Missael S.
  • I had a wonderful experience at the dentist office today. Dr. Mahler is an excellent dentist. He takes his time and explains to you was he's doing while he performs his job. His staff is very professional and kind.

    Linda B.
  • Dr Mahler and his staff at Smile 312 are the best. They’re friendly, and they listen to all your concerns and they respect your time. I went to see Dr Mahler for TMJ treatment and from day one his recommendations have made a big difference on my discomfort level.... read more

    Jenniffer M.
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