At Tacoma Prosthodontics, our specialty-trained prosthodontists provide precision restorative and reconstructive dentistry with professionalism, accuracy, and compassion. From complex full-mouth rehabilitation to esthetic crowns, bridges, implants, and dentures, your care is planned meticulously and delivered with a gentle touch.
Our prosthodontists stay current through continuing education and the latest digital technologies – CBCT imaging, intraoral scanning, and advanced materials – to ensure efficient, comfortable, and long-lasting results. Clear communication and collaboration guide every step so you always understand your options and feel supported.
We invite you to get to know the clinicians who make our practice a trusted destination for prosthodontic care. Explore their training, clinical interests, and philosophy of care in the bios below.
Joshua Manchester, DDS, MSD
Dr. Manchester grew up in Great Falls, Montana. He attended Montana State University and graduated magna cum laude with a B.S. degree in microbiology. He then came to Seattle and graduated as one of the top students in his class with a Doctor of Dental Surgery (DDS) degree from the University of Washington School of Dentistry. He completed a one-year general practice residency at the University of Minnesota, before returning to the University of Washington for his graduate studies. After completing his residency in prosthodontics, Dr. Manchester received his Master of Science in Dentistry (MSD) degree from the Graduate Prosthodontic Program at the UW School of Dentistry. He was the recipient of the David H. Wands Endowment Fellowship in Graduate Prosthodontics during his program, a true honor.
Dr. Manchester and his wife, Liza, who is also a dentist, and their two children, were drawn to the Tacoma area because of the small-town feel of the city and access to outdoor recreational opportunities. They cherish their family time and enjoy going on hikes, watching movies, trying new restaurants and spending time with friends.
Shayan Niaki, DDS, MSD
Dr. Niaki grew up in Southern California, where he received his Bachelor of Science in Biology from the University of California, Los Angeles. He then moved to New York and received his Doctor of Dental Surgery degree from NYU College of Dentistry in 2020. His interest in prosthodontics began while participating in the Honors in Prosthodontics program at NYU.
In 2021, he completed a one-year Advanced Education in General Dentistry residency at UCLA. Following several years of working in private practice, Dr. Niaki completed three years of specialty training in Prosthodontics at the University of Washington, where he received his Certificate in Prosthodontics and a Master of Science in Dentistry.
Dr. Niaki was also a recipient of the David H. Wands Fellowship in Graduate Prosthodontics Award. Established by Dr. Wands, the fellowship is intended to support and inspire recipients to pursue academic careers in prosthodontics education. Dr. Niaki currently teaches part-time as Affiliate Faculty at the University of Washington School of Dentistry.
Outside of dentistry, Dr. Niaki enjoys fitness, cooking, playing tennis, and exploring the Pacific Northwest with friends and family.
