

Meet our friendly dental staff. We are excited to serve the Riverside community!
Have a question about what a dental term means?
Please ask us or click on the glossary of dental terms provided by the American Dental Association.







University of the Pacific, School of Dentistry, San Francisco, CA
Biology from San Diego State University, San Diego, CA
American Dental Association, California Dental Association
Dr To has a variety of interests that include traveling, scuba diving, and snow boarding, but most of all spending quality time with her husband and daughter.
“I had a patient who had never been to the dentist. She was very scared and never smiled. I performed several procedures to restore her teeth and periodontal health. Now the patient is very happy, smiles all the time and, most importantly, is no longer fearful of the dentist!”
"With my strong sense of family and passion for creating healthy smiles, it is my goal to provide each of my patients with the compassion and quality that I do for my own family. There is no greater gift than when my patients hug me and tell me how grateful they are for the care they received from me and the warm environment we created for them."
Tufts University, School of Medicine, Boston, MA
Biochemistry University of California Riverside, Riverside, CA
American Dental Association, California Dental Association
Dr. Montgomery has been practicing dentistry since 2007 and lives at home with her 2 rescue dogs, a Pitbull named Mickey Killer Knox and a Bassett hound named Charlie. When not busy practicing dentistry, Dr. Montgomery enjoys mixed martial arts, spending time with her family, reading and working out.
“My goal is to make each and every patient feel comfortable in my chair. It’s the best feeling to hear a phobic patient say “That wasn’t bad.” I make dentistry as painless as possible and believe in quality dentistry and quality care at all times.”
Dr. Montgomery's favorite film is "Dumb and Dumber" her favorite vacation spot is Maui, and her favorite sport is mixed martial arts.
Harvard School of Dental Medicine, Boston, MA
Masters in Medical Sciences, Harvard School of Dental Medicine, Boston, MA
Advanced Education in Periodontics and Implant Dentistry, Harvard School of Dental Medicine, Boston, MA
Chasens Teaching and Research Fellow & Award Recipient from the American Academy of Periodontology
American Board of Periodontology (Diplomate), Former full time Instructor at Harvard School of Dental Medicine, Lecturer at UCLA School of Dentistry, Ambassador for the American Academy of Periodontology Foundation
“As your periodontist, my objective is to provide my family of patients with integrity driven comprehensive care. As my patient, you are a member of your own treatment team, and should feel comfortable asking questions knowing that your well-being holds the highest priority. I look forward to showing you that I am not only a clinician dedicated to achieving excellence, but also dedicated to being a compassionate and genuine provider for you.”
University of the Pacific, School of Dentistry, San Francisco, California
University of California San Diego, La Jolla, California
American Dental Association, California Dental Association , California Association of Oral and Maxillofacial Surgeons
Dr. Seim is married and has two children. He is an experienced oral surgeon as well as a Diplomate of the American Board of Oral and Maxillofacial Surgeons.
"When you come to visit me you can expect quality care in a relaxed environment. I look forward to seeing the satisfied smiles of my patients."
Dr. Seim enjoys being outdoors in his free time. He can be found playing golf, snow skiing, or water skiing when not in the office.
University of Washington-Health Sciences, School of Dentistry, Seattle, WA
USC School of Dentistry, Los Angeles, CA
American Dental Association, Pacific Coast Society of Orthodontists, American Association of Orthodontists, California Dental Association
Dr. Pham has been practicing dentistry for 5 years. Proud new parents, Dr. Pham and his wife welcomed their second child to their family in 2011. He enjoys tennis, hiking, martial arts, music, movies, traveling, jogging, and cooking.
Martial Arts Volunteer for World United Martial Arts Federation; Volunteer at Ayuda Dental Clinics to provide dental treatment to underprivileged children; Volunteer at The Children's Dental Center in Inglewood, CA to help out with orthodontic treatment; Volunteer of Rotary Club along with Ayuda Clinic to provide dental treatment to children of Belize
"You can expect your treatment to be completed in a timely manner and performed in a fun and friendly environment."
Book: "The Lord of the Rings" & "Interview with a Vampire", Film: "Braveheart", TV Show: "Game of Thrones" & "Dexter"
University of California, Los Angeles; Los Angeles, CA
Endodontics; New York University, New York, NY
American Association of Endodontists, California Dental Association, American Dental Association
Dr. Yadegar has been practicing dentistry since 2008. In his spare time, he enjoys soccer, basketball, football, cooking, traveling to new destinations, and spending time with his Doberman Pinscher.
Dental services in underprivileged communities
“Most patients have a negative connotation outlook on getting a root canal. Therefore, it is my goal to make sure that my patients are comfortable and pain-free during the root canal procedure.”
University of Michigan; Ann Arbor, MI
Anesthesia certified, Soft Tissue Curettage certified, Laser certified, Nitrous oxide certified
American Dental Hygienists’ Association, California Dental Hygienists’ Association
Denise enjoys traveling, going to concerts and shows, baking, and snowboarding. She also loves sports such as soccer, college football, and hockey.
Give Kids A Smile Day
“It is important to me to always make sure my patients are comfortable with me and in the chair. I make sure to engage my patients and always explain what I am doing. Good service is not just what you do clinically, but it is also the relationship and trust you build with your patients.”
Denise’s favorite TV shows are Friends, The Amazing Race, and shows on the Food Network.
/17-Logo.png)