Diamond Invisalign Provider
The highest tier of Invisalign certification, awarded to clinicians who have successfully treated the most cases per year.
Orthodontist in Riyadh · 25+ Years of Experience
World-class orthodontic care in the heart of Riyadh
Dr. Abdulnasser Almahmoud is a board-certified orthodontist offering Invisalign, Spark, and Damon treatments for adults and children at Meras Clinic, As Sahafah.
Recognized expertise, internationally
Recognized expertise, internationally
Top-tier provider status from the world's leading orthodontic systems — earned through case volume and clinical outcomes.
Sapphire Elite Spark Provider
Premier status with Spark Clear Aligners, recognizing excellence in clear aligner treatment.
Premier Damon Provider
Recognized expert in the Damon Smile System — low-friction, self-ligating braces.
Board-Certified Orthodontist
Specialized board certification in orthodontics and dentofacial orthopedics, with 25+ years in practice.
Treatments we offer
Every smile is different. We use the world's leading orthodontic systems to design a treatment that fits your goals, lifestyle, and timeline.
Invisalign Clear Aligners
Diamond-tier Invisalign treatment — virtually invisible aligners for adults and teens.
Learn moreDamon Self-Ligating Braces
Premier Damon System — faster results with low-friction, tie-less braces.
Learn moreSpark Clear Aligners
Sapphire Elite tier — clear aligners that resist staining and stay invisible longer.
Learn moreAdult Orthodontics
Discreet, lifestyle-friendly options for professionals and adults seeking lasting smile correction.
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Early intervention and growth-guidance treatments tailored for children and teens.
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