Profile
Dr. John C. Kromhout, DMD โ Family & Cosmetic Dentist in Powell, OH
Quick Overview of Cornerstone Dental
Welcome to Cornerstone Dental, where Dr. John C. Kromhout, DMD, and his dedicated team provide comprehensive and personalized dental care. Located conveniently in Powell, OH, we are committed to ensuring your comfort while achieving optimal oral health.
Practice at a Glance | |
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Dentist Name | Dr. John C. Kromhout, DMD |
Practice Name | Cornerstone Dental |
Address | 353 W Olentangy St, Powell, OH 43065 |
Phone | 614-477-0535 |
[email protected] | |
Website | cornerstonedentalpowell.com |
Specialties | Family Dentistry, Cosmetic Dentistry, General Dentistry |
Office Hours |
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About Dr. John C. Kromhout

Dr. John C. Kromhout, DMD, has been dedicated to serving patients in Powell and surrounding communities since 2004. He leads Cornerstone Dental with a philosophy centered on personalized attention and comprehensive oral health care. Dr. Kromhout believes in a teamwork approach, collaborating with each patient to achieve their unique dental goals and maintain a healthy, beautiful smile for life.
His commitment to excellence and patient-centered care ensures a comfortable and positive experience for every visit.
Education & Credentials:
- Undergraduate Degree: Miami University of Ohio
- Doctor of Dental Medicine (DMD): The University of Kentucky (2004)
Services Offered at Cornerstone Dental
Cornerstone Dental is proud to offer a wide array of dental services designed to meet the diverse needs of families and individuals in Powell, OH. Our focus is on providing high-quality, comprehensive care in a welcoming environment.
General Dentistry
We provide essential services to maintain your overall oral health and prevent future issues. Our general dentistry includes:
- Comprehensive Dental Exams
- Professional Teeth Cleanings
- Digital X-rays
- Fillings (Composite, Amalgam-Free Options)
- Root Canal Therapy
- Tooth Extractions
- Preventive Care & Education
Family Dentistry
Cornerstone Dental caters to patients of all ages, ensuring that every member of your family receives gentle and effective dental care. From a child’s first visit to senior dental care, we build lasting relationships based on trust and understanding.
Cosmetic Dentistry
Transform your smile with our cosmetic dentistry options designed to enhance the aesthetics of your teeth and gums. Achieve the confident smile you’ve always desired.
- Professional Teeth Whitening
- Porcelain Veneers
- Dental Bonding
- Smile Makeovers
For more details on specific procedures or to discuss your unique needs, please contact our office.
Patient Information
At Cornerstone Dental, we strive to make your dental experience as smooth and convenient as possible. Here’s what you need to know about becoming a patient with us.
Insurance & Payment Options
While specific accepted insurance plans are not detailed, we encourage all patients to contact our office directly. Our friendly team will be happy to verify your insurance benefits and answer any questions regarding coverage.
For payment options and financial plans, please reach out to us. We are committed to working with you to make quality dental care affordable.
New Patient Process
We extend a warm welcome to all new patients! When you choose Cornerstone Dental, you can expect:
- A Welcoming Environment: Step into our modern treatment rooms designed for your comfort.
- Comprehensive Evaluation: Your first visit will include a thorough examination to assess your oral health needs.
- Personalized Care Plan: Dr. Kromhout will discuss his findings and collaborate with you to create a customized treatment plan.
- Team-Focused Approach: Our entire team is dedicated to supporting you through every step of your dental journey.
Office Amenities & Accessibility
Your comfort is our priority. Our office is equipped with:
- Modern and comfortable treatment rooms.
- A welcoming atmosphere designed to put you at ease.
- Convenient and safe parking directly in front of Murphy’s Park, ensuring easy access for all patients.
Location & Contact Cornerstone Dental
Cornerstone Dental is conveniently located in Powell, Ohio, making it easily accessible for residents of Powell and surrounding communities. We look forward to welcoming you to our practice.
Contact Information:
Address:
353 W Olentangy St
Powell, OH 43065
Phone: 614-477-0535
Email: [email protected]
Website: cornerstonedentalpowell.com
Convenient, safe parking is available directly in front of Murphy’s Park.
Patient Reviews
At Cornerstone Dental, patient satisfaction is paramount. While specific testimonials are not compiled here, we encourage prospective patients to explore reviews and ratings for Dr. John C. Kromhout and Cornerstone Dental on reputable platforms such as Google, Yelp, and Healthgrades.
These platforms offer valuable insights into the experiences of our patients, highlighting our commitment to quality care and a positive dental experience.
Frequently Asked Questions
Our office hours are:
- Monday: 9:00 am-7:00 pm
- Tuesday: 8:00 am-5:00 pm
- Wednesday: CLOSED
- Thursday: 8:00 am-5:00 pm
- Friday: 8:00 am-2:00 pm
Yes, Cornerstone Dental warmly welcomes new patients. We are committed to providing personalized attention and comprehensive oral health care to everyone who walks through our doors.
Dr. Kromhout provides a wide range of services including general dentistry, family dentistry, and cosmetic dentistry. This encompasses everything from routine cleanings and fillings to teeth whitening and smile makeovers.
Cornerstone Dental is located at 353 W Olentangy St, Powell, OH 43065. Yes, convenient and safe parking is available directly in front of Murphy’s Park for our patients.
You can easily schedule an appointment by calling us at 614-477-0535, sending an email to [email protected], or visiting our website at cornerstonedentalpowell.com to use our online contact form.
Day | Open Hours |
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Sunday | Closed |
Monday (Memorial Day) | 9โฏam – 7โฏpm |
Tuesday | 8โฏam – 5โฏpm. |
Wednesday | Closed |
Thursday | 8โฏam – 5โฏpm |
Friday | 8โฏam – 2โฏpm |
Saturday | Closed |
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