About our Doctors
Kourosh Zarrinnia, DMD, MS, PC
Dr. Zarrinnia has had extensive clinical experience as an Orthodontist for more than 20 years. He has a conservative approach and believes in orthodontic treatment through growth correction. He has made several valuable contributions to orthodontic research. While an active member at Saint Christopher's Hospital in Pennsylvania, he treated many newborn babies requiring orthodontic treatment.
Many of the articles he has written have been published in highly respected orthodontic journals. (We refer you to Dr. Zarrinnia's most recent publication in the Dental Dimensions, Summer and Fall of 2008).
Dr. Zarrinnia is the former Chairman of the Department of Orthodontics, Temple University. He completed his resident training at the University of Pennsylvania School of Dental Medicine, and completed his orthodontic training and a Master of Science at Northwestern University. He received his D.M.D. Degree from Temple University.
Dennis Roginson, DDS, MS
On the fun and serious side of orthodontics
A Passion for Education
“I loved dental school. I graduated with honors and was elected to the Omicron Kappa Upsilon Honorary Dental Society, Alpha Chapter, for scholastic achievement. That was the beginning of my love affair with dentistry. Soon after, I went on to the University of Southern California and received a Masters of Science in orthodontics. Later, I served as Associate Clinical Professor and Director of Clinical Records in the Orthodontic Department of USC. But that’s only the tip of the iceberg.”
- DDS with honors- Northwestern University School of Dentistry
- MS- University of Southern California Graduate Orthodontic Program
- Diplomate- American Board of Orthodontics
- Former Professor- Associate Clinical Professor and Director of Clinical Records, Orthodontic Department, University of Southern California
- Leadership Positions- California Dental Association
Learning doesn’t stop once you leave the classroom
“You’re only as good as the people around you. That’s why I’ve joined countless organizations and have held various positions on several boards. I take orthodontics very seriously. And I’m committed to maintaining the highest standard of care.”
- Member of- American Dental Association, American Association of Orthodontics, California Dental Association, Edward H. Angle Orthodontic Society, College of Diplomates of the American Board of Orthodontics, Pierre Fauchard Academy
- Fellow- American College of Dentists, World Federation of Orthodontists
- Former President- University of Southern California Orthodontic Alumni Association, Edward H. Angle Society of Orthodontists of Southern California, San Fernando Valley Dental Society
- Former Board of Directors- University of Southern California School of Dentistry Alumni Association, Dental Foundation of California
Joining the Fun
“My office has quite a reputation for fun, but we also have a good time outside of the office. My wife, Susie and I are big fans of local sports. In fact, we sponsor or support various local school teams. You’ve probably seen us around. So next game, stop by and say hello.”
“I love to treat kids. They’re great fun. They’re spontaneous and tell you exactly what’s on their minds. To be an orthodontist is one of the most rewarding things I can think of. They are the reason I’m such an advocate of advanced training and high standards of practice. And why I surround myself with the talented members of my Care Team. My patients deserve personal attention and dedicated care, and that’s what they receive from my practice.”