Our story · fig. 01
A practice at the same address since 1997.
Serving Fleming Island and Clay County for twenty-eight years. Two Orthodontic Specialists, one caring team, and tens of thousands of smiles started here.
Rooted in community.
At Oasis Orthodontics, we believe a beautiful smile is more than straight teeth. It reflects confidence, self-esteem, and overall well-being.
Since 1997, we have been serving the Fleming Island community, creating personalized smiles that last a lifetime. What started as Aiosa & Hoffman Orthodontics has grown into one of Clay County’s most respected practices, now continuing as Oasis Orthodontics under the leadership of Dr. Derek Hoffman and Dr. Samantha Montoya.
Over the years we have had the privilege of transforming countless smiles, from children taking their first steps toward a confident grin, to adults rediscovering the joy of a beautiful smile. We are honored to be part of so many families.
“World-class orthodontic care rooted in genuine relationships, delivered to three generations of the same Clay County families.”- continuing the standard set by Dr. Lori Aiosa in 1997
The practice changed names in 2026, but the address and the standard of care have not. Dr. Lori Aiosa, who opened these doors as Aiosa & Hoffman Orthodontics in 1997, is now semi-retired and continues to see her existing patients here.
Currently caring for existing patients · not accepting new patients
Orthodontic specialist.
Both of our doctors completed an additional three-year, full-time, university residency in orthodontics and dentofacial orthopedics in addition to dental school. That difference matters.
In Florida, any licensed dentist can offer braces or aligners. A specialist orthodontist has completed a full-time residency accredited by the American Dental Association in moving teeth and guiding jaw growth. Dr. Hoffman trained at the University of Florida; Dr. Montoya trained at UF as well, and is board-certified by the American Board of Orthodontists.
For routine teen cases, results from either path can be similar. For complex bite work, surgical planning, severe crowding, growth-modification cases in children, and adult treatment after years of wear, residency-trained specialists tend to plan and execute these cases more predictably. The difference is most visible in the cases that do not go to plan, which is the moment the depth of training shows.
- Dental school
- 4 years (both)
- Ortho residency
- 3 years (both)
- Board certification
- Dr. Montoya, ABO
- Specialty practice
- Orthodontics only, no general dentistry
- Cases per year
- Hundreds, not dozens
Four values. Twenty-eight years of practicing them.
The reasons families come back. Often with the next generation.
- No. 01Personalized careEvery smile is unique. We develop customized plans tailored to your specific needs and goals, never a template.
- No. 02Clinical excellenceBoth doctors actively pursue continuing education and stay current with the latest advancements in orthodontics.
- No. 03Modern technologyDigital impressions, 3D imaging, and precise treatment planning for comfortable, efficient results.
- No. 04Community firstWe actively support local schools, sports teams, and charities throughout Clay County. We are not a chain.
Specialists who care.
Dr. Derek Hoffman
Board-Eligible Orthodontist
Originally from Ocala, Dr. Hoffman completed his DMD at the Medical University of South Carolina and his MS in Orthodontics at the University of Florida. He is married to his high-school sweetheart Susan and lives in Fleming Island with their three children.
Dr. Samantha Montoya
Board-Certified Orthodontist
Raised in Gastonia, North Carolina, Dr. Montoya earned her DDS from UNC Chapel Hill and completed her orthodontic residency at the University of Florida. She lives in Northeast Florida with her husband Jonathan, son Jaden, and step-son Jett, and is board-certified by the American Board of Orthodontists.
The people behind your smile.
A warm, experienced team that remembers your name, your family, and your goals, from your first visit through your final retainer check.
Modern tools. Quiet ones.
Tech is in service of the patient, not the marketing brochure. We invest where it changes outcomes.
- No. 01Precise planningDigital impressions and 3D imaging for accurate treatment plans and custom appliances.
- No. 02Comfortable treatmentGentle techniques and innovative appliances that reduce discomfort and treatment time.
- No. 03Progress monitoringAdvanced monitoring options so we track your progress efficiently at every stage.
Treatments for all ages.
Six treatments, one right answer for your case. Plus retainers for life.
We don’t want to be your orthodontist for now. We want to be the practice your kids remember when their kids need braces.