Meet The Doctors
Meet The Doctors
Our team of certified oral and maxillofacial surgeons is dedicated to delivering exceptional surgical care with professionalism, compassion, and an unwavering commitment to your safety and comfort.
Your Oral Maxillofacial Surgeons & Oral Pathologist in Calgary:
When it comes to specialized care for your oral health, finding an experienced oral maxillofacial surgeon in Calgary is essential. Our team of board-certified oral and maxillofacial surgeons is dedicated to providing the highest quality service, ensuring you receive expert care in a professional, safe, and compassionate environment.
Dr. Brett Habijanac, DMD, FRCDC
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Dr. Brett Habijanac is a highly respected Oral and Maxillofacial Surgeon, specializing in complex facial reconstruction, corrective jaw surgery, and advanced maxillofacial procedures. With over two decades of experience, he is dedicated to delivering expert surgical care and innovative treatment solutions.
Born and raised in southern Alberta, Dr. Habijanac earned his Biochemistry degree from the University of Alberta before completing his Doctor of Dental Medicine (DMD) at the University of British Columbia in 1999. He then pursued specialty training in Oral and Maxillofacial Surgery at McGill University, where he honed his expertise in facial trauma and reconstructive surgery.
Dr. Habijanac holds surgical privileges at all major hospitals in Calgary and plays a crucial role in emergency facial trauma cases. He also performs elective reconstructive procedures at Peter Lougheed Hospital, with a strong focus on three-dimensional surgical planning and advanced maxillofacial reconstruction.
As a Fellow of the Royal College of Dentists of Canada (FRCDC), Dr. Habijanac upholds the highest standards of surgical care. He is an active member of:
- The College of Dental Surgeons of Alberta
- The Alberta Dental Association
- The Canadian Association of Oral and Maxillofacial Surgery
- The International Association of Oral and Maxillofacial Surgery
Outside the operating room, Dr. Habijanac enjoys spending time outdoors with his family and two Springer Spaniels. He is also passionate about giving back to his community and coaches a performance mountain bike team in Bragg Creek.
Dr. Graham Cobb, DDS, MD, FRCDC
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Dr. Graham Cobb was born and raised in North Bay, Ontario. He completed his Dental School, Medical School, and Oral and Maxillofacial Surgery residency training at Dalhousie University in Halifax, Nova Scotia. Dr. Cobb then completed a Head and Neck Oncology and Reconstructive Surgery fellowship in Portland, Oregon, at Legacy Emanuel Hospital and the Providence Portland Cancer Center.
He furthered his training in microvascular reconstructive surgery at the Technical University of Munich in Germany before returning to Canada to join the faculty at Western University. As a full-time professor, he instructed the Oral and Maxillofacial Surgery Residency training program before relocating to Calgary.
Dr. Cobb’s extensive experience includes managing complex oral cavity and facial surgeries and reconstructions. A Fellow of the Royal College of Dental Surgeons of Canada in Oral and Maxillofacial Surgery, he continues to serve on the Head and Neck Tumour Board at the Tom Baker Cancer Centre.
Dr. Cobb is actively involved in training General Practice Residents at the Foothills Medical Centre Dental Clinic in Calgary and teaches undergraduate dental students at the University of Alberta.
Dr. Miller Smith, DDS, MD, FRCDC
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Born and raised in Calgary, Dr. Miller Smith earned his Dental degree from the University of Alberta. He pursued additional Hospital Dentistry training in San Antonio, Texas, before undertaking postgraduate specialty training. Dr. Smith further enhanced his expertise with a fellowship in Head & Neck Oncology, Microvascular Surgery, and Craniofacial Reconstruction in Glasgow, United Kingdom.
A Fellow of the Royal College of Dentists of Canada in Oral & Maxillofacial Surgery, Dr. Smith is actively involved in the Cleft Lip and Palate/Craniofacial and Multidisciplinary Dental programs at the Alberta Children’s Hospital and serves on the Head and Neck Tumour Board at the Tom Baker Cancer Centre.
He is the former director of Oral & Maxillofacial Surgery for the General Practice Residency Program at the Foothills Medical Centre Dental Clinic in Calgary, training hospital dentistry residents, and teaches undergraduate dental students and orthodontic residents at the University of Alberta.
Dr. Smith has published numerous articles and co-authored several textbook chapters, with a special interest in tissue engineering.
Dr. Simon Touchan, DMD, MD, FRCDC
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Dr. Simon Touchan obtained his dental degree from McGill University and his medical degree from Wayne State University. After completing a certificate in General Surgery, he pursued specialty training in Oral and Maxillofacial Surgery at the University of Michigan.
Upon completing his residency, he remained on staff at the University of Michigan, providing surgical correction for patients with facial trauma, head and neck pathology, facial deformity, TMJ disorders, and sleep apnea. Dr. Touchan also served as director in several undergraduate dental courses and co-director of graduate courses in head and neck anatomy and orthognathic surgery. He furthered his expertise with postgraduate training in Head and Neck Oncology and Microvascular Surgery at the University of Michigan.
A Fellow of the Royal College of Dentists of Canada and a licensed Oral and Maxillofacial Surgeon in Alberta, Dr. Touchan has clinical privileges at all Calgary hospitals. Since 2011, he has practiced in Calgary, performing a full scope of office and hospital-based oral and maxillofacial surgery procedures. He conducts elective surgeries at the Peter Lougheed Hospital and manages facial trauma emergencies in the greater Calgary area. As a clinical lecturer at the University of Calgary Medical School, Dr. Touchan is actively involved in training general dentistry residents at the Foothills Dental Clinic.
Dr. Brad Fisher, DDS, MD, FRCDC
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Dr. Brad Fisher was born and raised in Redcliff, Alberta. He obtained his Bachelor of Medical Science and Doctor of Dental Surgery degrees at the University of Alberta. After practicing as a general dentist in Calgary, Dr. Fisher pursued specialty training, completing his residency in Oral & Maxillofacial Surgery, as well as earning his Doctor of Medicine and Master of Science degrees at Dalhousie University. During his residency, he served as President of the Canadian Resident’s Association for Oral & Maxillofacial Surgery.
Following residency, Dr. Fisher completed a fellowship in Head & Neck Oncology and Microvascular Reconstruction at the Royal Brisbane & Women’s Hospital in Brisbane, Australia.
He is a Fellow of the Royal College of Dentists of Canada and a member of both the Canadian Association of Oral and Maxillofacial Surgeons (CAOMS) and the International Association of Oral and Maxillofacial Surgeons (IAOMS).
Dr. Tuan G. Bui, DMD, MD, FRCDC
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Raised in Montreal, Quebec, Dr. Tuan G. Bui completed his undergraduate education in Human Physiology at McGill University. He then obtained his medical degree from the University of Western Ontario, followed by a dental degree from McGill University.
Dr. Bui completed his Oral and Maxillofacial Surgery residency at the Massachusetts General Hospital/Harvard University program in Boston, Massachusetts.
After his residency, he practiced privately in Manhattan, New York, before moving to Portland, Oregon, where he completed a two-year fellowship in Head and Neck Surgery and Microvascular Reconstruction at Head and Neck Surgical Associates.
Dr. Bui has published several articles in national and international peer-reviewed journals and has delivered numerous lectures and presentations. His professional interests include oral cancer, benign and malignant pathology, craniomaxillofacial trauma, facial reconstruction, bone grafting, teeth extractions, dental implants, and jaw surgery.
Dr. Tanya Rouleau, DMD, DIP. ABOM
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Dr. Tanya Rouleau was raised in Medicine Hat. She obtained her dental degree from the University of Saskatchewan and completed both general practice and an oral medicine residency at Carolinas Medical Center, in Charlotte, North Carolina. She successfully completed her American Board of Oral Medicine Diplomate examinations and holds a Fellowship in Dental Surgery with the Royal College of Surgeons Edinburgh. She has made numerous presentations in the field of dentistry and oral medicine. Dr. Rouleau is a General Dentist limiting her practice to Oral Medicine.
Dr. Chad Sampson DMD, MD, FRCDC
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Dr. Sampson was born in Calgary and raised just east of the city in Chestermere, Alberta. He completed his Bachelor of Science in Physiology at the University of Saskatchewan in Saskatoon. Following this, he completed a Doctor of Dental Medicine degree at McGill University in Montréal. He then returned to Alberta to complete a General Practice Residency at the University of Alberta, in Edmonton. Dr. Sampson worked as a general dentist in Calgary for the next four years. Following this, he completed both a Doctor of Medicine degree, a Master of Science degree and his residency training in Oral and Maxillofacial Surgery at Dalhousie University, in Halifax. Dr. Sampson then went on to complete a Head & Neck Oncology and Microvascular Reconstructive Surgery Fellowship, primarily based at the Institute of Neurological Sciences in the Queen Elizabeth University Hospital in Glasgow, Scotland.
Dr. Sampson has returned to Calgary to practice. His primary professional interests involve management of head & neck cancer, benign pathology, craniomaxillofacial trauma, orthognathic surgery and temporomandibular joint surgery.
Dr. Sampson is a Fellow of the Royal College of Dentists of Canada.
Outside of work, Dr. Sampson enjoys spending time with his family snowboarding, playing basketball and golf.
Dr. Yahya Fiteih, DDS, MSc, Cert. OMOP
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Dr. Fiteih was born in Cairo, Egypt. He has been practising dentistry since 2003. Dr. Fiteih is an Oral Medicine specialist who joined the TMD/Oral Medicine Clinic in 2017. Dr. Fiteih completed his Oral Medicine specialty training in 2020. His scope of practice includes management of oral mucosal diseases and disorders (including biopsies), temporomandibular joint disorders, orofacial pain, and obstructive sleep apnea.
I enjoy working with patients with chronic oral conditions and chronic pain. The most rewarding thing is when I can diagnose and treat patients who have been in pain and suffering for years.
- DDS Cairo University, Egypt (2003)
- Masters in Medical Sciences, University of Alberta (2014)
- Joined Oral Medicine Residency Program, University of Alberta (2017)
- Masters in Medicine, University of Alberta (2022)
- Certified Oral Medicine and Pathology Specialist, Canada (2022)
Why Choose an Oral Maxillofacial Surgeon in Calgary?
An oral maxillofacial surgeon is a highly trained professional specializing in diagnosing and treating conditions related to the mouth, jaw, and face.
Whether you need dental implants, wisdom tooth removal, or corrective jaw surgery, our surgeons offer a complete array of services designed to restore function, alleviate pain, and improve aesthetics.
Highly Qualified Maxillofacial Surgeons
Our oral maxillofacial surgeons in Calgary are certified by the Royal College and recognized by the Alberta Dental Association. Each of our surgeons brings years of experience and advanced training in maxillofacial surgery procedures, ensuring the best outcomes for our patients. We work closely with referring doctors and physicians to develop comprehensive treatment plans tailored to each patient’s needs.
Appointment Scheduling
We strive to make the appointment process as convenient as possible. If you require a consultation, you can complete our appointment request form or contact our office directly to schedule an appointment today. Our experienced oral and maxillofacial surgeons are ready to provide you with the care you need.
