Our Team
Meet our Oral Medicine Specialists
Mona Hajj, DDS, MSD
Education and Training
University of Washington
Master of Science in Dentistry, Oral Medicine, 2026
University of Jordan
Doctor of Dental Surgery, 2012
Dr. Mona Hajj is an Oral Medicine specialist dedicated to the diagnosis and non-surgical management of diseases affecting the mouth and their relationship to overall health. She earned her Doctor of Dental Surgery (DDS) degree from the University of Jordan in 2012 and practiced dentistry in Jordan and Qatar before pursuing advanced specialty training in Oral Medicine at the University of Washington, where she earned her Master of Science in Dentistry (MSD).
Dr. Hajj is passionate about bridging the gap between dentistry and medicine. She believes that oral health is an integral part of overall health and is committed to providing compassionate, evidence-based, patient-centered care. By collaborating closely with physicians, dentists, and other healthcare professionals, she strives to deliver accurate diagnoses, individualized treatment, and improve her patients’ overall well-being.
Her clinical interests include oral mucosal diseases, particularly oral potentially malignant disorders and vesiculobullous diseases, orofacial pain, and dental sleep medicine. She is fluent in both English and Arabic.
Outside of Oral Medicine, Dr. Hajj enjoys spending quality time with her husband and daughter, learning new languages, traveling, and exploring different cultures.
Raksha Narendra, BDS, MS, MSD
Education and Training
University of Washington
Master of Science in Dentistry, Oral Medicine, 2026
Stony Brook University
Master of Science, Oral Biology, 2020
Government Dental College
Bachelor of Dental Surgery, 2017
Dr. Narendra is an oral medicine specialist dedicated to the diagnosis and management of oral and orofacial diseases through evidence-based, patient-centered care.
She earned her Bachelor of Dental Surgery (BDS) degree from the Government Dental College in Bangalore, India, in 2017, followed by a year of comprehensive hospital-based dentistry and a year of private practice. Driven by a desire to deepen the understanding of oral diseases, she moved to New York to pursue a Master of Science in Oral Biology from Stony Brook University in 2020, where her research focused on salivary gland tissue regeneration. Following graduate training, she worked in medical research at Weill Cornell Medicine, NY before relocating to Seattle, Washington, to pursue specialty training.
Dr. Narendra completed her residency in Oral Medicine at the University of Washington in 2026. She remains dedicated to` integrating her academic research and clinical experience to improve care for patients with complex orofacial disorders.
Her clinical interests include oral mucosal diseases, temporomandibular disorders, and neuropathic orofacial pain. She is fluent in English, Hindi, and Kannada.
Outside of her clinical practice, she enjoys staying active through yoga, biking, and dance. In her free time, she loves traveling and hiking with her husband and friends, gardening, and reading.
Jasmine Olson, DDS, MSD
Education and Training
University of Washington
Master of Science in Dentistry, Oral Medicine, 2019
University of Washington
Doctor of Dental Surgery, 2015
University of Alaska Fairbanks
Bachelor of Science, Biological Sciences, 2011
Board Certifications
Oral Medicine, 2023, American Board of Oral Medicine
Dr. Olson is a board-certified specialist in Oral Medicine. She was born in Alabama and lived there until moving to Alaska where she completed high school and her undergraduate education. Since moving to Seattle for dental school, she has made her home and career in Washington.
She received her Doctor of Dental Surgery (DDS) from the University of Washington in 2015 before moving to Spokane, WA, to practice as a general dentist for two years. She returned to UW to complete her oral medicine training and earned her Master of Science in Dentistry (MSD) in 2019. She has served as a faculty member in the UW Department of Oral Medicine from 2019 to the end of 2024. As a clinical instructor, she cared for patients while training dental students and oral medicine residents in treating complex orofacial conditions.
Dr. Olson’s clinical interests include mucosal diseases like oral lichen planus, pemphigoid, pemphigus, and hypersensitivities, as well as orofacial pain conditions such as burning mouth syndrome.
Outside of the clinic Dr. Olson loves spending quality time with her husband on their small farm, caring for their sheep, ducks, dogs, and one kitty. She enjoys lapidary, metalsmithing and woodworking.
Hedyeh Samady, DDS, DMD, MSD
Education and Training
University of Washington
Master of Science in Dentistry, Oral Medicine, 2025
University of Manitoba School of Dentistry
Doctor of Dental Medicine, 2023
Shiraz University of Medical Sciences
Doctor of Dental Surgery, 2015
Dr. Samady is an Oral Medicine specialist with a passion for solving complex medical puzzles and providing compassionate, patient-centered care. She completed her DDS at Shiraz University of Medical Sciences in 2015, followed by two years of hospital-based dentistry in rural areas, where she also volunteered in school-based preventive dental programs for children. She earned her DMD at the University of Manitoba School of Dentistry in 2023, then completed her MSD and residency in Oral Medicine at the University of Washington in 2025.
Dr. Samady’s clinical interests include oral mucosal diseases, orofacial pain, and dental sleep medicine. She enjoys the diagnostic challenges of the field and values a collaborative approach that emphasizes trust, communication, and a comprehensive understanding of how oral and systemic health intersect.
She currently serves as the Director of Oral Medicine Clinical Services in the Department of Oral Medicine at the University of Washington and is actively involved in teaching and research. Dr. Samady speaks both English and Persian.
Outside of work, she enjoys hiking with her husband, painting, gardening, and experimenting with new recipes in the kitchen.
Jacqueline Wong, DDS, MSD
Education and Training
University of Washington
Master of Science in Dentistry, Oral Medicine, 2019
NYU Langone
Advanced Education in General Dentistry, 2016
University of Washington
Doctor of Dental Surgery, 2015
University of Washington
Bachelor of Science, Molecular, Cellular, and Developmental Biology, 2005
Board Certifications
Oral Medicine, 2023, American Board of Oral Medicine
Dr. Wong is a board-certified specialist in Oral Medicine. Though she was born in America’s heartland: Lincoln, Nebraska, Dr. Wong’s formative years were spent absorbing the vibrant culture of Honolulu, Hawaii. Her academic pursuits led her to Washington, where she attended the University of Washington for her undergraduate, DDS, and MSD programs, earning her Doctor of Dental Surgery degree in 2015 and her Masters of Science in Dentistry in the Oral Medicine Specialty in 2019.
Driven by a passion for broadening access to quality dental care, Dr. Wong further honed her skills by completing an Advanced Education in General Dentistry (AEGD) residency through the NYU Langone program in Tacoma, WA the following year. Before embarking on her Oral Medicine Specialty training, she gathered rich experiences in general and geriatric dentistry as well as provided care at Seattle Cancer Care Alliance, now called the Fred Hutchinson Cancer Research Center.
Teaching is another of Dr. Wong’s passions, as she strives to provide students enriching and relatable experiences to develop their skills in becoming competent dentists, with the confidence in providing care to patients who have complex aspects to consider, in providing high-quality dental services accessible to all.
As an Oral Medicine specialist, Dr. Wong’s clinical interests include diagnosing and managing patients with complex orofacial pain and mucosal conditions including Temporomandibular Disease and Burning Mouth Disorder, Salivary and Taste disorders, as well as treating those suffering from Obstructive Sleep Apnea. She speaks both English and Mandarin.
Outside of clinic, Dr. Wong enjoys spending time with her two kids, partner, and extended family as well as friends. In addition, she enjoys making art with balloons, as well as paper crafting. She enjoys nature, hiking and camping, as well as mushroom foraging. Additional activities include dancing hula and making food that bring her back to her roots in Hawaii, and singing in the sanctuary choir at Bellevue Presbyterian.
Meet our Staff
Isela Farfan - Office Manager
Education and Training
- Patient Care Technician, 2021
- Phlebotomy Certification, 2021
- Seattle Central Dental Assisting School, 2020
- Certified Nursing Assistant Training, 2013
- Dementia Credentialing, 2013
- Nurse Delegation, 2013
With over a decade of experience in healthcare spanning both dental and medical specialties, Isela brings a wealth of knowledge and compassion to her role as Office Coordinator at Northwest Center for Oral Medicine. She finds deep fulfillment in being part of the oral medicine specialty—a unique and uncommon field where hope is restored for patients who have exhausted other treatment options.
Isela takes pride in witnessing the transformative moments when patients leave the office with renewed smiles and optimism, thanks to the exceptional care provided by Dr. Olson, Dr. Samady, and Dr. Wong. She values not only the doctors’ dedication to their patients but also their supportive approach as colleagues.
Beyond her professional life, she enjoys spending quality time with her beloved puppy, Cemita, and her family. She is passionate about community outreach and finds joy in sharing encouragement with others, believing that bringing smiles to people—both in and out of the workplace—enriches her own life immeasurably.
Tina Purisima - Patient Care Coordinator
Education and Training
- University of Santo Tomas, Bachelor of Science in Pharmacy (2013)
- Medical Virtual Assistant Training (2024)
With a robust background in healthcare administration and clinical research support, Christina brings valuable expertise in patient care coordination to our team. As a pharmacy graduate with 9 years of combined experience in the US healthcare insurance and clinical research industries, she is dedicated to making the patient experience smooth and welcoming while ensuring the clinic operates efficiently behind the scenes.
Christina takes pride in being part of a team that demonstrates genuine care and dedication to their patients. Her comprehensive experience spans from clinical support at Syneos Health to healthcare insurance services, giving her a well-rounded perspective on patient needs and healthcare operations. She is HIPAA trained and skilled in insurance verification, appointment scheduling, and patient care coordination.
Beyond her professional accomplishments, Christina cherishes quality time with her family and their beloved dogs. She finds relaxation in animated films and comic books, and has developed a delightful hobby of collecting unique plush figures—interests that reflect her appreciation for creativity and attention to detail.
