Mark Hesker, DDS

05/28/2026

Tooth sensitivity to cold or chewing? Maybe a cracked tooth!

This video shows the serious oral health consequences of an untreated cracked tooth.

05/12/2026

Tired of dental insurance companies deciding your care?
At Hesker Dental, Dr. Mark Hesker and Dr. Nicholas Marino believe your treatment should be based on what’s best for YOU—not what insurance allows.
That’s why we offer our In-House Dental Savings Plan—a simpler, smarter alternative to traditional insurance.
Here’s why patients are making the switch:
✔️ No yearly maximums
No cap cutting off your care when you need it most.
✔️ No waiting periods
Use your benefits immediately—no delays.
✔️ No claim denials or pre-authorizations
No insurance red tape—just care recommended by your doctor.
✔️ Preventive care included
Exams, cleanings, and x-rays to keep you on track.
✔️ Discounts on treatment
Save on procedures without deductibles or confusing paperwork.
Traditional dental insurance often provides limited benefits while restricting treatment options.
Our in-house plan is designed to give you more control, better value, and care without limitations.
📞 Call 314-569-3337 or message [email protected] today to learn more and see if our Dental Savings Plan is right for you!

05/07/2026

🦷 At Hesker Dental, your oral health is about more than just a “cleaning.”
Periodontal (gum) disease is a chronic bacterial infection that affects the gums and supporting structures of the teeth. According to the American Dental Association, this condition can progress without noticeable pain, making early diagnosis and proper treatment essential.
Dr. Mark Hesker and Dr. Nicholas Marino focus on diagnosing and treating gum disease based on your individual needs—not a one-size-fits-all approach.
What’s the difference between regular cleaning (prophylaxis) and periodontal maintenance?
✔️ Prophylaxis (Regular Cleaning):
For patients with healthy gums or mild gingivitis and normal periodontal pockets. This type of cleaning removes plaque, tartar, and surface stains above the gumline to help prevent disease.
✔️ Periodontal Maintenance:
For patients diagnosed with periodontal disease. This specialized treatment goes deeper—removing bacteria below the gumline, managing infection, and helping prevent further bone and tooth loss. Typically performed after Scaling and Root Planing treatment has been completed and recommended every 3–4 months to maintain periodontal stability.
🚫 Important to know - periodontal maintenance is not a “regular cleaning.” Ongoing therapy is required to control a diagnosed periodontal condition.
At Hesker Dental, we believe in education, prevention, and personalized care to help you keep your smile healthy for life.
If you have questions about your gum health or treatment plan, our team is always here to help! 🦷

04/15/2026

Do people complain about your snoring at night?
Do you wake up feeling tired?

Ask us about the OptiSleep SnoreGuard — a simple solution for better sleep.

02/18/2026

Meet Casey, one of our super amazing dental hygienists! With 17 years of experience and 11 years as part of our dental family, Casey brings skill, kindness, and a calming touch to every appointment. She’s passionate about helping patients feel comfortable while keeping their smiles healthy and bright.

02/12/2026

Liz is Dr. Hesker’s dental assistant and the quiet force behind keeping everything running smoothly. Don’t let her size fool you — she runs a tight ship! Kind, knowledgeable, and attentive, Liz has a natural gift for making patients feel comfortable, confident, and genuinely cared for from the moment they sit in the chair.

02/10/2026

Tina, chairside assistant, office legend for 25 years. She knows the office, the patients, and Dr. Hesker's next move-usually before he does....and still does not laugh at his jokes.....

01/25/2026

The office of Dr. Hesker and Dr. Marino will be CLOSED Monday, January 26, due to numerous patient cancellations as well as the conditions of secondary roads. We plan to re-open Tuesday, January 27.

12/23/2025

Wishing you a Merry Christmas and a Happy New Year! - Dr Hesker, Dr Marino and Staff!

12/04/2025

Getting ready for the holiday season!!!