8551 W Lake Mead Blvd.
Suite# 261
Las Vegas, NV 89128
Welch Orthodontics
Fenn H. Welch DDS, MS
NV Specialty License S3-59
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Our mission is to deliver high quality care with an exceptional patient experience. You will love our team of doctors and our doctors are looking forward to meeting you!

Dr. Welch profile pictureDr. Fenn Welch, has an exciting history of patient care. After an unforgettable experience with the extraordinary Cherokee Nation in Oklahoma and Penobscot Native Americans in Maine, Dr. Welch was honored to be offered a position at the Michael Cardone Sr. School of Dentistry where he was a professor of general dentistry for five years. He spent eight years with the United States Navy serving the dental need of active-duty military members across the country. After obtaining a master’s degree and orthodontic specialty certificate at the University of Kentucky he spent two years at the US Airforce Base in Germany and later Travis Air Force Base. He was then selected to establish the first orthodontic clinic and dental residency program at Nellis Air Force Base in Las Vegas. In 2005, Dr. Welch retired from the Air Force with over 20 years of service and entered private practice orthodontics in Summerlin. We thank Dr. Welch for his dedication and commitment to our patients and our country.

Dr. Chenin profile pictureDr. David Chenin has over 25 years of experience in orthodontics and is one of the most experienced Invisalign doctors in the world. A Nevada local, Dr. Chenin was raised in Las Vegas and Henderson. He is a graduate of the University of the Pacific School of Dentistry, where he earned his Doctor of Dental Surgery and Masters of Science in Orthodontics degree. Dr. David Chenin has extensive background and expertise in the Invisalign System overseeing the first clinical trials with Invisalign and working for Invisalign for over five years as the company’s Invisalign’s Senior Clinical Quality Manager. He published the first clinical article on Invisalign in the Journal of the American Dental Association and co-authored the first aligner focused orthodontic textbook titled The Invisalign System. Dr. David Chenin is a philanthropist who has volunteered his skills for underserved children and dental clinics in the U.S. and other countries. He prides himself on community involvement and has supported hundreds of local schools and non-profit organizations such as Project 150.
Rest assured, our doctors and the rest of the team are here to deliver a wonderful patient experience. At Las Vegas Orthodontics we believe that everyone should love to smile!

Las Vegas Orthodontics
Dr. Fenn Welch, Dr. David Chenin, and our Orthodontic Team