🚨 Dental Emergency? Same-day appointments guaranteed — Call 614-568-4021 Now  |  Open Mon–Fri
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⭐ Westerville's #1 Rated Dental Practice — 1,000+ 5-Star Reviews

ExceptionalDental CareYou Can Trust.

Same-day appointments. Open Monday–Friday. Serving Westerville, Columbus, and all of central Ohio with compassionate, state-of-the-art dentistry.

★★★★★
4.9/5 from 1,000+ verified Google reviews
📅 Book Appointment 📞 614-568-4021
✅ Same-Day Emergencies
📅 Open Mon–Fri
💳 All Insurance
💊 IV Sedation

Schedule Your Visit

New patients always welcome — same-day appointments available

Dr. Hanul Oh
Dr. Hanul Oh, DDS
NYU · IV Sedation · 1,000+ Implants
🦷 Implants
🚨 Emergency
✨ Cosmetic
💊 Sedation
📅 Book Online — 24/7
⭐
1,000+
5-Star Reviews
👨‍👩‍👧
5,000+
Patients Served
📅
5 Days
Mon–Fri
🦷
1,000+
Implants Placed
🏅
13+ Yrs
Dr. Oh's Experience
MemberADAODA
Why Patients Choose Us

A Different Kind of Dental Practice

We've reimagined what a dental visit should feel like — because your experience matters as much as your results.

🚨

Same-Day Emergency

If you call us in pain, we guarantee a same-day appointment Monday through Friday — no exceptions, ever.

💊

IV Sedation Available

Dr. Oh holds a rare IV sedation certification — one of very few general dentists in Ohio qualified to offer this.

🦷

Advanced Care, One Location

Implants, bone grafts, root canals, veneers — Dr. Oh performs a wide range of advanced procedures on-site. .

Our Practice

The People & Place Behind Your Smile

A warm, welcoming team in a modern, state-of-the-art office — built around one goal: exceptional care for every patient who walks through our doors.

Westar Dental exterior
845 Polaris Pkwy — Westerville
The Westar Dental team — Salma, Josh Welk RDH, Ashley, and Maryana
Our Team
Staff with patient
Patient Care
Reception desk
Reception
Team member working
Expert Hands
Waiting area
Waiting Area
Treatment room
Treatment Suite
Team in hallway
Our Team
Treatment chair
State-of-the-Art
Staff with patient
Happy Patients
Westar Dental assistants — Salma, Maryana, and Ashley
Personalized Care
3D cone beam CT scanner
Advanced 3D Imaging
Treatment room wide
Modern Treatment Rooms
Reception from window
Floor-to-Ceiling Windows
Treatment room alternate
Ceiling TV Entertainment
👨‍⚕️ Meet Our Team 📅 Book Your Visit →
Our Services

Comprehensive Care Under One Roof

From your first cleaning to full-mouth reconstruction — advanced, compassionate care for every patient.

🦷

Dental Implants

Long-lasting, natural-looking tooth replacement. Full procedure in-house.

Learn More → 🚨

Emergency Dentistry

Same-day guaranteed. Call us — we get you in today.

Get Help Now → ✨

Cosmetic Dentistry

Veneers, whitening, bonding — we design confident smiles uniquely yours.

See Options →
💊
IV Sedation
Anxiety-free care
🛡️
Preventive Care
Cleanings & exams
🩺
Root Canal
Save natural teeth
📋
All Services
View complete list
Dr. Hanul Oh — Dentist at Westar Dental Westerville
Dr. Hanul Oh
Dr. Hanul Oh, DDS
DDS — NYU College of Dentistry
🎓 NYU DDS 2013 💉 IV Sedation Certified 🦷 1,000+ Implants Placed
13+
Years Experience
1,000+
Implants Placed
5,000+
Patients Treated
Your Doctor

Meet Dr. Hanul Oh

Dr. Oh grew up in Toronto, Canada, earning his Bachelor of Science with a double major in Biology and Chemistry at the University of Toronto before training at one of the world's most respected dental institutions — NYU's College of Dentistry.

After graduating in 2013, he dedicated his post-graduate years to mastering advanced procedures — from IV sedation certification to full-arch implant surgery at the Colorado Surgical Institute — skills that many dentists refer elsewhere.

Today, Dr. Oh brings that extraordinary breadth of training to Westar Dental, offering expert-level care in a warm, patient-first private practice setting.

“

Technical mastery means nothing without compassion. Every patient deserves both.

— Dr. Hanul Oh, DDS
Read Full Bio → 📅 Schedule with Dr. Oh
🚨 Dental Emergency?

Pain Can't Wait. Neither Should You.

Call us and we guarantee a same-day appointment — no exceptions. Immediate care when you need it most.

  • ✓Severe toothache or dental abscess
  • ✓Broken, cracked, or knocked-out tooth
  • ✓Facial swelling or suspected infection
  • ✓Lost crown, filling, or dental appliance
📞 Call Now: 614-568-4021

Office Hours

Monday8:00 AM – 5:00 PM
Tuesday8:00 AM – 5:00 PM
Wednesday8:00 AM – 5:00 PM
Thursday10:00 AM – 7:00 PM
Friday8:00 AM – 5:00 PM
SaturdayClosed
SundayClosed
📍 845 Polaris Pkwy, Westerville OH 43082 → Get Directions
Patient Voices

What Our Patients Say

4.9
★★★★★
1,000+ verified Google reviews
Read All Reviews →

"I've been terrified of dentists my whole life. Dr. Oh made me feel completely at ease. I had three crowns done with oral sedation and felt nothing. First dental office I've ever looked forward to returning to."

SM
★★★★★
Sarah M.
Westerville, OH · Google

"Cracked a molar Saturday afternoon and called in a panic. They got me in within two hours, same day. Dr. Oh fixed everything that visit. The professionalism and speed were unbelievable. This office is a hidden gem."

JK
★★★★★
James K.
Columbus, OH · Google

"Had two dental implants placed and couldn't be more thrilled. Results look completely natural. Dr. Oh walked me through every step. The process was much easier than expected. I'd give 10 stars if I could."

TL
★★★★★
Theresa L.
New Albany, OH · Google
Read All 1,000+ Patient Reviews →⭐ Leave Us a Google Review
Real Patient Results

Real Smiles. Real Transformations.

Every case below is a real Westar Dental patient treated by Dr. Hanul Oh. These are full mouth implant restorations — actual results, zero filters, zero retouching.

Left photo = Before
Right photo = After
🦷 1,000+ implants placed by Dr. Oh
Westar Dental Before and After — Full Mouth Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Smile Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Mouth Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Implants
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Restoration
Full Mouth Implant Restoration
Before
After
Westar Dental Before and After — Full Arch Restoration
Full Mouth Implant Restoration
Before
After

Could You Be Our Next Success Story?

A complimentary consultation with Dr. Oh is the first step. No pressure, no commitment — just an honest conversation about what's possible for your smile.

📅 Book Free Consultation 📞 614-568-4021
Patient Stories

Hear It From Our Patients

Unscripted and authentic — real patients sharing their experiences at Westar Dental. Click any video to watch.

Patient Transformation Story
✓ Full Mouth Implant Patient
Patient Transformation Story
Full mouth implant restoration — before & after
★★★★★
Patient Transformation Story
✓ Full Mouth Implant Patient
Patient Transformation Story
Full mouth implant restoration — before & after
★★★★★
Patient Transformation Story
✓ Full Mouth Implant Patient
Patient Transformation Story
Full mouth implant restoration — before & after
★★★★★
Darien's Story
✓ Real Westar Dental Patient
Darien's Story
Sharing her experience at Westar Dental
★★★★★
Patient Testimonial
✓ Real Westar Dental Patient
Patient Testimonial
A Westar Dental patient & his wife share their experience
★★★★★
⭐ Read 1,000+ Google Reviews All Testimonials →
Flexible Options

Quality Care For Every Budget

Financial concerns should never stand between you and a healthy smile. We make care accessible for everyone.

Explore OptionsOur Savings Plan
🏥

All Major Insurance Accepted

We work with virtually every plan and handle all billing.

💳

CareCredit & Lending Club

Low or no-interest financing options available.

⭐

Westar In-House Savings Plan

No insurance? One annual fee covers preventive care + 20% off everything.

Got Questions?

Frequently Asked Questions

Can't find your answer here? Call us at 614-568-4021 or book a free consultation and we'll walk you through everything.

📅 Book Free Consultation

Yes — if you're in pain, don't wait. We guarantee same-day emergency appointments for patients with urgent dental needs. Call us at 614-568-4021 as early as possible and we'll get you in. We're open Monday through Friday.

Our office hours are Monday through Wednesday and Friday 8 AM–5 PM, and Thursday 10 AM–7 PM. We're closed Saturdays and Sundays.

Yes — we accept most major PPO dental insurance plans including Delta Dental, United Healthcare, Cigna, MetLife, Anthem, Aetna, and many more. We'll verify your benefits before your appointment so there are no surprises.

No insurance? No problem. We offer an in-house Dental Savings Plan starting at just $365/year for adults that covers your preventive care and gives you 15% off all other treatments — with no deductibles, no waiting periods, and no claim forms. We also partner with CareCredit, Proceed Finance, Sunbit, and Cherry for flexible monthly payment plans.

Dental implant placement plus implant crown at Westar Dental is $3,278. We do not process dental implants through insurance. We offer multiple financing options so you can start treatment right away and pay over time. Book a free consultation and Dr. Oh will give you an exact treatment plan and cost.

Yes — Dr. Oh offers nitrous oxide, oral sedation, and IV conscious sedation. He is IV sedation certified and has helped hundreds of anxious patients receive the care they need comfortably and safely. Sedation dentistry is extremely safe when administered by a trained and certified provider. We'll discuss the best option for you during your consultation.

The timeline varies by patient, but most full arch restorations are completed over several months to allow for proper healing and integration. In many cases, you'll leave your first procedure appointment with a temporary set of teeth the same day. Dr. Oh will walk you through the full timeline at your free consultation.

Ready to Get Started?

Your Best Smile Starts with One Call

New patients always welcome. Same-day emergency appointments guaranteed. Open Monday through Friday.

📅 Book Online — 24/7 📞 614-568-4021

No insurance required · Evenings available · Same-day emergency care

📞 Call Now 📅 Book Online