Summary

John C. Kromhout, D.M.D.
Thomas J. Verhoff, D.D.S.
Dr. Thomas Verhoff (“Doc”) has been serving the dental needs of Columbus, Ohio patients since 1970. Born and raised in Columbus, Dr. Verhoff earned his undergraduate degree from The Ohio State University followed by a doctor of dental surgery degree from the College of Dentistry at The Ohio State University. Therefore, it should come as no surprise that Dr. Verhoff is an avid Buckeye fan!
Doc is passionate about providing the best care possible and continually shares his enthusiastic and caring approach with his patients and staff. Dr. Verhoff and his wife, Tamara, live in New Albany and have two children.
Dr. Verhoff is a proud member of:
• The American Dental Association
• The Ohio Dental Association
• The Central Ohio Study Club (Charter Member)
• The Ohio State University Presidents Club
Jennifer L. Hoffner, D.D.S.
Dr. Jennifer Hoffner (“Dr. Jen”) joined the practice 1998 after earning a bachelor’s degree in chemistry from Kent State University followed by a doctor of dental surgery degree from the College of Dentistry at The Ohio State University College. She attends seminars and continuing education courses to provide her patients with the most advanced treatment options. Dr. Jen and her husband, Ty, live in New Albany with their three children.
Dr. Hoffner is a proud member of:
• The American Dental Association
• The Ohio Dental Association
• Columbus Dental Society
John C. Kromhout, D.M.D.
Dr. John Kromhout ("Dr. John") is a native of Columbus, Ohio, and is a 3rd generation dentist. He previously owned an established dental practice in the north end of Columbus and was proud to merge his practice with Verhoff Dental in 2010. Dr. John received his undergraduate degree from Miami University and his doctor of dental medicine degree from the University of Kentucky.
Dr. John is trained in the latest techniques and technology in the field of dentistry and strives to treat each patient as family. Dr. John and his wife, Abbey, live with their son in Powell.
Dr. John is a proud member of:
• The American Dental Association
• The Ohio Dental Association
• The Columbus Dental Association
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Quick Facts

  • 3
  • 2 insurance plans accepted
  • 1 written review
  • 1 specialty
  • 9 areas of expertise
  • 1 office location
  • Male

Office Location

Kromhout John Charles Office

353 W Olentangy StPowell, OH 43065
Mon9:00 am - 7:00 pm
Tue8:00 am - 5:00 pm
WedClosed
Thu8:00 am - 5:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed

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Dr. John Kromhout
Dr Natalie Stimpson, DDS
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Dr. Jeffrey Robert Gillig, DDS
Dr. John KromhoutDr Natalie Stimpson, DDSDr Derek Weigand, DMDDr. Jeffrey Robert Gillig, DDS
DentistryDentistryDentistryDentistry
Accepts New Patients Accepts New Patients
18 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks Spanish, English
Powell , OHBeachwood , OHJuneau , AKWesterville , OH
Med School: HOWARD UNIVERSITY COLLEGE OF DENTISTRY Med School: Midwestern School of Dental Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Kromhout

  • Palmetto GBA
  • UnitedHealthcare

Medical Specialties

Dr. John Kromhout has the following specialty

Specialty Expertise

Dr. John Kromhout has the following 9 areas of expertise

  • Cavity
  • Cleaning
  • Crown
  • Dental Check-up
  • Extraction
  • Filling
  • Root Canal
  • Root Canals
  • Veneers

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Dental Surgery, Ohio, 2025, Expired

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Frequently Asked Questions

Does Dr. John Kromhout accept my insurance?
You can see the insurance plans that Dr. John Kromhout accepts on their Vitals profile.
Is Dr. John Kromhout accepting new patients?
Dr. John Kromhout has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Kromhout's office located?
Dr. John Kromhout's office is located at 353 W Olentangy St, Powell, OH, 43065.
How can I make an appointment with Dr. John Kromhout?
You can find contact information for Dr. John Kromhout here on Vitals.
Does Dr. John Kromhout accept virtual/telehealth appointments?
Dr. John Kromhout has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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