Meet Us

For more information or to schedule a consultation with Drs. Welch or Sweeney, call our Eugene office in at Northwest Oral and Implant Surgery Phone Number 541-465-3939 or use our online Appointment Request form.

Dr. Tim Welch

Dr. Welch is trained as both an MD with an internship in general surgery and as an oral and maxillofacial surgeon.

His unique and extensive blend of education and training benefits patients by combining the functional and cosmetic aspects of surgical care.

In addition, Dr. Welch has authored and co-authored more than 30 scientific presentations and has been an assistant professor at Loma Linda University Medical Center and at Oregon Health Sciences University.



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Dr. Tim Welch - Oral Surgeon, smiling at the camera

Dr. Kevin Sweeney

As an oral and maxillofacial surgeon with professional degrees in both medicine and dentistry, Dr. Sweeney is skilled at:

  • dental implants and bone grafting
  • all- on-four restorations
  • 3-D and digital treatment planning
  • oral and maxillofacial pathology
  • removal of wisdom teeth
  • and comfortable sedation.

More than anything, Dr. Sweeney is focused on genuine, personal connections and providing his patients timely, safe, effective, and comfortable care.


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Dr. Kevin Sweeney - Oral Surgeon, smiling at the camera

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