Who We Are

Our doctors and staff are dedicated to providing our patients with excellent care in periodontics, endodontics, and orthodontics. This collaboration of doctors allows you to come to one practice for the majority of your dental needs. We offer the most comprehensive dental care with the latest advanced technology available.


  • Emergency & Trauma Related Care
  • Fillings & Crowns (stainless and tooth colored)
  • Sealants & Fluoride
  • Athletic Appliances
  • Conscious Sedation Options

Dr. Justin has been a pediatric dentist practicing in the DFW Metroplex since 2012, and he never gets tired of being able to help children escape dental pain and improve not only their oral health, but their general mood in a matter of minutes through his care! His goal is to use his knowledge, skill, and passion to empower children and their parents to better care for their oral health by showing how simple and fun dental visits can be. He can’t wait to meet your family here at Dental Specialists Center!

Dr. John Lee, DMD, MS Endodontist

  • Root canal treatment
  • Endodontic retreatment
  • Endodontic surgery
  • Traumatic dental injuries

Dr. Lee is passionate about endodontics and the rapidly changing technology aspects of it. He highly values the collaboration between the patient, their general dentist and himself in trying to achieve a rewarding patient experience. Dr. Lee received his Bachelor of Art degree from New York University. Later, he received his Doctorate of Medical Dentistry from the University of Medicine and Dentistry of New Jersey. After graduation from dental school, he served as a Captain in the U.S. Air Force Dental Corp providing comprehensive dental care to active duty Air Force troops. After serving in the U.S. Air Force, he received his Master’s of Science degree and certificate in Advanced Graduate Studies in Endodontics from the University of Detroit Mercy. He is an active member of the American Association of Endodontists, the American Dental Association, the Texas Dental Association, the Dallas County Dental Association, and the Irving Study Club. Dr. Lee’s teaching position at Texas A&M University Baylor College of Dentistry offers him the chance to challenge the perspectives of the past and future in the present as student aspire for greater expertise. Dr. Lee believes in giving back to the community and is active in his involvement with many local charitable organizations and groups within his church. Dr. Lee likes to stay active and participate in various outdoor activities with his wife and their son. He and his wife like to travel.

Dr. Hassan Asghar, DDS, MS Periodontist

  • Wisdom teeth extractions
  • Same day implants
  • Laser periodontal therapy
  • Oral sedation
  • Implant based dentures

Dr. Asghar brings over seven years of dental experience who values the happiness and health of every patient, customizing his care to support each individual’s needs and concerns. In addition to periodontics services, Dr. Asghar also provides treatment for dental implants, wisdom teeth extraction and more. He works with people of all ages who suffer from periodontal disease, from mild to extreme cases, and always goes above and beyond to ensure every person is comfortable and free from pain during treatment. Dr. Asghar received his post doctorate degree in periodontics (dealing with gum disease and dental implants) and Masters of Dental Science from Saint Louis University Center for Advanced Dental Education Missouri USA. Dr. Asghar is an active member of the American Dental Association and American Academy of Periodontology. He enjoys learning the latest advances in the field of Periodontics to ensure in providing the best possible care to his patients and meet patient satisfaction with every aspect of their dental experience. His philosophy is simple. He is committed to provide his patients with a positive experience and excellent treatment. He strives to do everything possible to make his patients feel comfortable and take time needed to address any questions and concerns. In his free time, he enjoys a lot of outdoor activities including golf, biking and playing tennis.

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