Passionate About Improving Your Smile

Dr. Gregory J. Wych is a recognized dentist throughout the Columbia-Irmo area for helping people feel better about themselves, their smiles, and about going to the Dentist. In addition to 35 years of experience in general dentistry, he has been practicing cosmetic, sedation and implant care since 1990. 

Known for his experience, Dr. Wych truly enjoys helping people look their best. He combines the latest technology and techniques with a calming atmosphere and relaxing treatment. Dr. Wych can make a positive impact on each and every smile he encounters. He dedicates numerous hours every year to Continuing Education courses on Cosmetic Dentistry and Oral Conscious Sedation for his Columbia-Irmo patients.

Making South Carolina Home

After earning a Bachelor’s Degree in Biology from Xavier University, Dr. Wych attended the Case Western Reserve School of Dentistry. Following Dental School his Navy service brought him to South Carolina, and Dr. Wych decided to permanently call the Palmetto State home. He has maintained his private practice in Irmo since 1988. When not at work, Dr Wych enjoys spending time with his wife, playing golf and tennis. He is actively involved at St. Peters Catholic Church downtown.

Dr. Wych is also on the Visiting Faculty at the Spear Institute in Scottsdale Az. He is an accomplished author on the subject of Dentistry having written 3 books on the subject.


  • Xavier University
  • Case Western Reserve School of Dentistry
  • Seattle Institute of Advanced Dental Studies
  • Dawson Center for Advanced Dental Studies
  • Piper Educational Resource Center


  • Las Vegas Institute of Advanced Dental Studies

Visiting Faculty:

  • Spear Institute at The Scottsdale Center


  • American Dental Association
  • South Carolina Dental Association
  • Academy of Computerized Dentistry
  • Doctors for Oral Conscious Sedation Group

Our experienced dental staff work hard to ensure you receive the best care and treatment possible. Irmo Dentists Columbia SC are trained in every area of dentistry and take every care to provide a comforting service.

Our dental services are extensive and exceptional which include dental implants, teeth whitening, wisdom teeth removal, dental veneers, Invisalign technology and pain free dentistry to ensure you receive professional and caring general and cosmetic dentistry.

Dr. Greg Wych’s Dental office in Columbia, SC team prides itself on exceptional customer care. Visit our Dentist in Irmo, SC today and see how we are making the city smile! See the difference, feel the difference.