Better Together

Northwest Dental Specialists is proud to welcome Dr. Brett Gilbert and the King Endodontic team.

Dental Dr Group

To our valued referring doctors: thank you for the trust you place in Northwest Dental Specialists. We’re excited to share that Dr. Brett Gilbert, along with the King Endodontics team you know, has joined our practice. Together, we’re strengthening collaboration across endodontics and periodontics while keeping care clear, efficient, and centered on your patients’ comfort.

A Unified Commitment to Excellence

Better for Patients. Better for Referring Doctors. Better Together.

With the combined expertise of Northwest Dental Specialists and Dr. Brett Gilbert’s King Endodontics team, we are able to provide a more collaborative, efficient, and patient-centered specialty experience.

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Stronger Clinical Collaboration

Endodontic and periodontal specialists working together to manage complex cases with clarity and confidence.

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Enhanced Patient Experience

Consistency, comfort, and improved access to advanced specialty care in a warm, supportive environment.

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Referring Doctor Advantages

Faster scheduling, streamlined communication, and detailed follow-up to keep you fully informed.

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Innovative, Evidence-Based Care

A shared commitment to continuing education, advanced technology, and best-in-class clinical protocols.

Our Specialists

Meet the Combined Team

A collaborative group of endodontists and a periodontist dedicated to delivering comfortable, predictable care across Park Ridge and Mt. Prospect.

Dr. Patrick Fitzgerald
Dr. Patrick Fitzgerald
Endodontist
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Dr. Sebastian Przybylo
Dr. Sebastian Przybylo
Endodontist
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Dr. Nabeel Atassi
Dr. Nabeel Atassi
Endodontist
View Bio
Dr. Brett Gilbert
Dr. Brett Gilbert
Endodontist
View Bio
For Referring Doctors

Information & Next Steps

Thank you for trusting us with your patients. Our unified team is committed to making your experience straightforward, collaborative, and predictable—from the moment you send a referral through final follow-up.

  • Referral process: Use our encrypted online form or downloadable PDF to refer quickly and securely.
  • Communication: Our doctors remain readily available to discuss cases and treatment plans.
  • Locations: Park Ridge and Mt. Prospect offices with convenient scheduling options.
  • Continuity: Patients experience the same high level of care, now with expanded collaboration.
Refer a Patient Referring Doctor Resources
Questions about a specific case? Call us in Park Ridge at (847) 823-4161 or Mt. Prospect at (847) 398-0404.