Meet the Doctors

Meet Addison Dentist – Dr. William Shattuck

Dr. William Shattuck, dentist in Addison TX
William Shattuck grew up in Dallas, Texas. After graduating high school, he attended Texas A&M where he graduated Cum Laude and was awarded a Bachelor’s Degree in Biology. In 2012 he began dental school at UT Houston School of Dentistry. While there he was awarded the Craniofacial Pain Award and upon graduation moved to a rural town in Oklahoma, that shared his last name.

He moved back to the DFW area in 2016 and began a small dental office, providing cosmetic, Invisalign, and General Dentistry for the families of North Fort Worth. During this time he was awarded Who’s Who among dentists in 2016, 2017, and 2018 and was recognized by Dr. Oz as a featured doctor amongst several other small business and dental distinctions.

From there he spent some time in more rural offices before deciding to make Addison his home and he is excited to bring the same philosophy of compassionate comprehensive care to the families he will serve there.

Dr. Shattuck has been married for 18 years to his loving wife Renee and enjoys spending time with his two partners in crime, his youngest son Julian and oldest son Ethan. When he is not running his kids around to their various teenage activities, he likes to split time between fitness and geeking out by running a weekend DnD group for youth at the local library.

Meet Dr. Julio Obando

Dr. Julio Obando, dentist in Addison
Dr. Julio Obando was born and raised in San Jose, Costa Rica. He graduated from University of Costa Rica as a Doctor in Dental Surgery. During his time as a dental student, he performed duties as a Teacher Assistant in Head
and Neck Anatomy, served as a Student Assembly Representative and was President of the Association of Dental Students. He took studied Business Administration at the Hispanoamerican University of Costa Rica.

After working four years as a General Dentist gaining restorative knowledge and experience; he began his journey towards his real passion… research, surgery, periodontics, and implants.

He was accepted for a Post-doctoral Externship Program at the University of Illinois at Chicago (UIC). When concluded; he worked as a Research Scholar at UIC studying Genetic Basis of Gingival and Periodontal Pathologies. After culminated, he began his Periodontal Residency Program and his Master’s in Oral Sciences at UIC. Dr. Obando is a board-certified Diplomate in Periodontology and board-certified Diplomate in Dental Implant Surgery by the
American Academy of Periodontology. As well he is certified in IV sedation. Dr. Obando has published several papers and continue doing research in his private practice. He collaborated in writing the textbook of “Advances in Periodontal Surgery 2019”.

Personal Background

Dr Obando enjoys playing tennis, traveling to the beach, and spending time with his wife and family.

Certifications & Associations

Dr. Obando is an active member of:

  • American Academy of Periodontology
  • American Board of Periodontology
  • Dallas County Dental Society
  • Texas Dental Association
  • American Dental Association
  • Costa Rican National Dental Association


  • Periodontal Residency (University of Illinois at Chicago)
  • Master in Oral Sciences (University of Illinois at Chicago)
  • Certificate in Moderate IV Sedation (University of Illinois at Chicago)
  • Post-doctoral Fellow in Research of Genetics Basis in Gingival and Periodontal
    Pathologies (University of Illinois at Chicago)

  • Periodontal Post-doctor Externship Program (University of Illinois at Chicago)
  • Licentiate in Dentistry (University of Costa Rica)
  • Doctor in Dental Surgery (University of Costa Rica)
  • Business Administration Studies (University of Costa Rica)

    Dr. Obando’s Academic Achievements

  • Thesis Master’s defense: Evaluation of the Clinical Utility and Validity of IL SNPs as Genetic markers for Periodontitis (University of Illinois at Chicago)
  • 2nd Place for Poster presentation: Assessment of the Clinical Validity and Clinical Utility ofIL SNPs as Predictors for Periodontitis
  • Head and Neck Anatomy Teacher Assistant for Post-Graduate Programs (University of Illinois at Chicago)
  • Poster presentation: Systemic Sclerosis (scleroderma) and a periodontally involved patient: a case report (University of Illinois at Chicago)
  • Poster presentation: Assessment of the Clinical Validity and Clinical Utility of IL SNPs as Predictors for Periodontitis (University of Illinois at Chicago)
  • IADR 44th Annual Meeting,, Poster Presentation: Efficacy and Efficiency of SNPs as a Genetic Test for Periodontitis
  • IADR 43th Annual Meeting,, Poster Presentation: IL-6 SNP rs1800795 Is A Poor Genetic Test For Periodontitis
  • Poster presentation: Assessment of Damaging SNPs in Aggressive Periodontitis Associated Genes
  • DDS thesis defense: Anterior-Posterior Dimensional (University of Costa Rica)
  • President of Dental Student Association (University of Costa Rica)
  • Academic Excellence Scholarship (University of Costa Rica)

Addison dentist Dr. Johnathan Nobles

Meet Dr. Johnathan Nobles

If you are like most patients who meet Dr. Johnathan “Zheka” Nobles, you will immediately experience a gentle chairside manner, a listening ear, and a brilliant problem solver. He helps people identify exactly what they want and the best way to achieve the desired results.

He loves giving people a beautiful smile with cosmetic dentistry as well as helping when needed with a wide variety of dental emergency procedures including surgery, trauma and endodontics.

Dr. Nobles combines his dental expertise with years of healthcare technology experience and research at Harvard Medical School. He received his Doctorate of Dental Surgery degree from The University of California at San Francisco where he graduated top of his class with numerous awards including The Dean’s Scholarship and International Congress of Oral Implantologist Achievement Award.

In addition to English, he speaks Spanish, Russian, Mandarin Chinese and Cantonese. He is an accomplished artist, classical guitarist, and loves to code.

We look forward to your experiencing dental care at the hands of a compassionate master of the art and science of creating long-lasting, beautiful smiles.