OBD Staff Photo


Left to Right,  Taylor Butler, Taylor Welch, Dr. Lindsay Goss, Amy Taylor, Siria Gastelum, and Lynne Thompson.
More information below on each of our team members.

Our Story  |  Dentists

Sheila Shaghaghi, Administrator 

Sheila was born to a diplomat family in Iran and grew up in a military-style household.  This allowed her, the luxury of traveling the world as a child.  Sheila went to prep school in London and graduated from the Queen Mary University of London with a bachelor’s degree in management.  She moved to the United States after graduating, in 1983,  to Los Angeles.

In 1997 Sheila moved to Arizona where she opened her first Dental Practice as a consultant.  Since then, her passion is to share her dental knowledge with her peers and patients.  Sheila’s other interest includes eating the amazing food of different ethnicities.  Her favorites are Greek and Indian!

Lynne Thompson, R.D.H.

Lynne was born and raised in Harrisburg, Pennsylvania. She graduated from college in 1985 and worked as a Dental Hygienist for many years before moving to Arizona in 1999. Lynne has a passion for helping her patients and enjoys educating them on whole-body health. This is an amazing time to be a provider of care and a resource of knowledge for our patient’s overall wellness. Her areas of expertise are fourfold: Periodontal Health (Tissue/Gums) and Bone Health, Bite Health (Invisalign) and Airway Health (Snoring/Sleep Apnea). Our entire team enjoys taking time out of our schedules for team building and education. Her family bought On Broadway Dentistry last year and are dedicated to having an old-time family feel of dental care with the best team and technology.

Lynne is married to Robin Thompson and has two sons, Easton and Elias. Easton graduated from ASU and works for Oracle in California. Elias is graduating from Highland High School and attending ASU this Fall. When she is not at the office, she enjoys walking, swimming, bible studies, and volunteering as a Chaplain, traveling, and friends!

Siria Gastelum, Patient Coordinator

Siria is our patient coordinator at On Broadway Dentistry, she has worked in the dental field as a front desk patient coordinator for several years now. With 10+ years of customer service experience, she believes in forming valued relationships with our patients in a relaxed and caring environment. She helps our patients feel welcomed and maintains a positive atmosphere in our office.

Siria loves the people she works with and considers it a privilege to work with a staff that is dedicated to providing their patients with the best dental treatment possible. Outside of the office, she loves spending time with her family.

Taylor Butler, D.A.

Taylor is the Hygiene Assistant, working in Hygiene alongside her mentor Lynne, since the summer of 2019. She enjoys college and is pursuing becoming a Hygienist.

Taylor has worked with patients and gains a better understanding of their treatments. She appreciates her team and learning new things from them. In her free time, Taylor loves shopping and doing karaoke.