Meet Dr. Gret
Board-certified Orthodontist in Central IL

Meet Dr. Greg Long

Growing up in Metamora, Illinois, Dr. Greg Long’s passion for orthodontics was ignited early, inspired by his own orthodontic experiences. After his residency, Dr. Long returned to Central Illinois, dedicating his practice to enhancing smiles and changing lives.

Dr. Long loves to see the remarkable transformation in patients’ smiles and confidence post-treatment. These changes aren’t just a testament to the patients' dedication but also to the cooperative journey they’ve taken together.


Education & Experience

  • Southern Illinois University Edwardsville - Bachelor’s Degree
  • Southern Illinois University School of Dental Medicine - Doctorate of Dental Medicine
  • University of Alabama at Birmingham - Master’s Degree and Certificate in Orthodontics and Dentofacial Orthopedics

Dr. Long has been recognized for his excellence and leadership in dentistry throughout his education, earning several awards.

Following his residency in January 2020, he brought his expertise back to the communities of Central Illinois.

Memberships & Affiliations

  • American Association of Orthodontists - Member
  • American Board of Orthodontics - Board-certified
  • American Dental Association - Member
  • Illinois State Dental Society - Member
  • Peoria District Dental Society - Member

Outside of the Office

Beyond the office, Dr. Long is actively involved in youth ministry and continues to pursue further education in ministry leadership through Highlands Bible College in Birmingham, Alabama.

An outdoor enthusiast, his hobbies include hiking, biking, ATV riding, landscaping, habitat conservation, and maintaining his family farm in rural Metamora. Dr. Long is passionate about investing in people and building community in every aspect of life.