Contributors

After graduating from New York City College of Dentistry with honors in cosmetic dentistry, Dr. Rebekah Browder completed a GPR at Methodist Hospital in Brooklyn, New York. She then taught at the University of Southern California School of Dentistry in the Pediatric and Public Health Department before settling in Westport, Connecticut, and buying a private practice. She has been practicing dentistry since 2014 with a focus on minimally invasive, conservative esthetics. Her practice is only one of four in the country to be certified as a B Corporation. Dr. Browder graduated from Guiding Leaders in 2022.

Dr. Timothy Kosinski graduated from the University of Detroit Mercy School of Dentistry and received a Master of Science degree in biochemistry from Wayne State University School of Medicine. In addition to serving on the editorial review board of numerous dental journals, Dr. Kosinski has published over 180 articles and contributed to textbooks on the surgical and prosthetic phases of implant dentistry. He is currently the editor of the Journal of the Academy of General Dentistry.

Dr. Eugene Lee earned his DDS degree from the University of Michigan and went on to complete a two-year residency at the Veterans Affairs Medical Centers in New York City. Later, he furthered his education at an advanced prosthodontics residency program at Veterans Affairs West Los Angeles.

Dr. Pham graduated from the Herman Ostrow School of Dentistry of USC and completed an advanced education in general dentistry residency at the UCSF School of Dentistry with a focus on esthetics and full mouth rehabilitation. He maintains a practice in Bakersfield, California, where he leverages the latest technologies including CBCT, digital impressions, 3D facial scanning, digital photography, laser dentistry and 3D printing to transform and speed up care for his patients.

Dr. Jamison Spencer is a Diplomate of the American Board of Craniofacial Pain and the American Board of Dental Sleep Medicine. He is the past president of the American Academy of Craniofacial Pain and has spoken around the world on the topics of temporomandibular disorders, dental sleep medicine and head and neck anatomy.

Jamison went directly out of dental school into a practice limited to the diagnosis and treatment of TMJ problems. For over 25 years he has limited his practice to TMD and Sleep, and has cared for more than 20,000 TMD and sleep apnea patients.
Jamison lives in Puerto Rico with his wife of 34 years, Jennifer, and they recently became empty nesters, with 4 of their 6 children married and providing them with 7 grandchildren so far.

Jamison is currently the director of the Center for Sleep Apnea and TMJ in Salt Lake City, Utah and Boise, Idaho and also acts as a coach and mentor to individual dentists looking to add dental sleep medicine and TMD treatment to their private practices through his online educational program, Spencer Study Club. Dr. Spencer is also adjunct faculty at the University of Utah School of Dental Medicine and heads a mini residency in Dental Sleep Medicine there.

Dr. Danielle Brown joined Glidewell in 2024 after seven years in private practice, throughout which she focused on esthetic dentistry. She graduated from the Herman Ostrow School of Dentistry at USC in 2016. Dr. Brown served five years on the board of the Western Los Angeles Dental Society and earned the “Top 40 Under 40” award from the National Dental Association in 2023. She has also worked in low-income communities and is currently on the New Dentist Committee, where she champions the integration of technology to streamline daily workflows and assist career advancements. Dr. Brown graduated from Guiding Leaders in 2023.

Dr. Justin Chi is director of clinical technologies at Glidewell. He joined Glidewell as a clinical research associate in 2015 after graduating from the Herman Ostrow School of Dentistry of USC. Dr. Chi’s previous education included receiving his Bachelor of Science degree in dental laboratory technology from the LSU School of Dentistry and earning his CDT in crown & bridge in 2007.

Dr. Neil Park is vice president of clinical affairs for Glidewell. He received his DMD from Temple University School of Dentistry and practiced general dentistry in Florida before moving on to an accomplished career in the dental implant field, developing continuing education programs and implementing a predoctoral implant curriculum in universities throughout North America. In 2016, Dr. Park joined Glidewell, where he oversees clinical research as well as training and education programs for implant and restorative solutions.

Will Schmidt brings more than 17 years of dental experience, including 15 as a registered dental assistant, to his role at Glidewell. He has worked in multiple settings, from private practice, to group practice, to oral surgery in a hospital’s trauma center. Prior to entering the dental field, Will served as a U.S. Marine, an experience that he credits for honing his appreciation for detail.