Biological & Holistic Dentistry

3 clinics in Green Bay have a clinician holding a verified biological credential. The promoted listing for this specialty in Green Bay is currently open — see the Biological Dentistry directory for Green Bay for the full page, including what to verify before booking.

Janssen Dental Clinic

HDA member IABDM member SMART
2649 Development Dr, Green Bay, WI 54311 920-983-8383 Clinic website 4.9 · 222 Google reviews

Credentialed clinician:

Craig Janssen, DDS — Holistic Dental Association record · verified 27 October 2026

Craig Janssen, DDS — International Academy of Biological Dentistry and Medicine record · verified 27 October 2026

Craig Janssen, DDS — International Academy of Oral Medicine and Toxicology record (SMART) · verified 27 October 2026

413 Dental Wellness

SMART
2121 S Webster Ave, Suite 3, Green Bay, WI 54301 9205440119 Clinic website 5 · 12 Google reviews

Credentialed clinician:

Marli Leist — International Academy of Oral Medicine and Toxicology record (SMART) · verified 27 October 2026

Rebecca Havel

SMART
1543 Park Place #300, Green Bay, WI 54304 9204875648 Clinic website 4.4 · 11 Google reviews

Credentialed clinician · the register publishes no clinic name; listed under the practitioner’s name:

Rebecca Havel — International Academy of Oral Medicine and Toxicology record (SMART) · verified 27 October 2026