MEET THE INSTRUCTORS

Train with top-tier instructors committed to hands-on, real-world learning.

Your trusted, experienced, and passionate mentors in mastering dentistry.

Stephany Castelao

Registered Dental Hygienist and Orthodontic Dental Hygienist
RDH

Stephany Castelao, RDH
With over 10 years of experience in dental hygiene—and 7 of those years focused specifically on orthodontics—Stephany is dedicated to helping patients achieve healthy, confident smiles. Known for her gentle touch, warm personality, and meticulous attention to detail, she strives to make every visit a comfortable and positive experience. Stephany graduated from the Canadian Academy of Dental Health (CADH), where she developed a strong foundation in clinical excellence and patient-centered care. She is currently part of the team at Tomken Centre Dentistry, Dr. Ameen’s dental office, where she continues to expand her expertise in preventive care, orthodontic treatments, patient education, and long-term oral health planning. She enjoys working with patients of all ages and takes pride in supporting them throughout their dental and orthodontic journeys. Outside of work, Stephany enjoys interior design and exploring new ideas that inspire her creativity. She also stays committed to continuing education to keep up with the latest advancements in dental and orthodontic care.

Dr. Ahmed Ameen Al-Obaidi

Dentist & Lead Instructor
BDS, MFDS, DDS, ICOI DIPLOMAT, ABOI DIPLOMAT

Dr. Ali Al-Rubayee

Instructor & Course Coordinator
BDS

Dr. Quyen Su

Periodontist
BMSc, DMD, MSc, Dip Perio, Dip ABP, FRCD(C)

Dr. Alia El-Mowafy

Anesthesiologist
BDS, MSc, Dip. ADBA

Dr. Ahmed Sami

Clinical Instructor
BDS

Dr. Omar Nabeel

Clinical Instructor
BDS

Sabreen Mandil

Lead Dental Assistant and Clinical Instructor
NDAEB, Certified Clear Aligner Orthodontic Assistant

Nicole Bodnar

HTDS Manager, Office Manager,
Implant clinical instructor

Lisa Ahuja

Registered Dental Hygienist and Orthodontic Dental Hygienist
RDH

Hanna Balkhi

Office Manager and Dental Instructor
CDA