Montclair Dental | Dr. Arthur Yeh & Associates | Team

Meet the Team

Dr. Arthur Yeh

Dr. Yeh was born in Buffalo, New York and lived there for two years before his family moved to New Jersey. He would go on to attend Rutgers University where he received a B.S. in Cell Biology & Neuroscience as well as a B.A. in Communication.

He continued to pursue his interest in the sciences at Rutgers and earned his M.S. in Cell Biology where he was one of the leading authors in a research paper in Cancer Letters.

It was during these years that he developed his passion for dentistry, and ended up attending and graduating from the NYU College of Dentistry with his D.D.S. degree. During his time at NYU, he was a member of an honors program that provided dental care to those less fortunate at a local health center and dental clinic.

He also received the Dr. Arthur N. Caplin Award for demonstrating excellence in removable prosthodontics. Upon his graduation at NYU, he pursued a General Practice Residency at Flushing Hospital Medical Center in Flushing, NY to further advance his skills as a clinician. He is consistently up to date with dental literature and has taken numerous hours in continuing education courses all around the country, most notably at Spear Education in Scottsdale, Arizona. Dr. Yeh is also an active member in the Essex County Dental Society, New Jersey Dental Association, American Dental Association, Academy of General Dentistry, and American Academy of Cosmetic Dentistry.

Dr. Yeh currently resides in Livingston with his wife, two daughters, and son. He enjoys playing sports, snowboarding, forcibly watching reality shows with his wife, and most of all, spending time with his children. What he loves the most about being a dentist is the ability to transform someone’s life with a healthy and beautiful smile.

Dr. Joelle Hirschfeld

Dr. Hirschfeld was raised in Randolph, NJ. She attended The Pennsylvania State University where she graduated with honors and a Bachelor of Science degree in Neuroscience. She continued on to Tufts University School of Dental Medicine where she earned her Doctorate of Dental Medicine. While at Tufts, she served as a tutor and TA for many courses, traveled to the Dominican Republic for a dental service trip, and started the Tufts Chapter of Children’s Miracle Network Dance Marathon. Dr. Hirschfeld also received awards in operative dentistry and special needs dentistry.

Following dental school, Dr. Hirschfeld completed a General Practice Residency at Morristown Medical Center in Morristown, NJ. During her very busy hospital-based residency program, she treated hundreds of patients for their general dentistry needs as well as dental implants, oral surgical procedures, pediatric dentistry, root canals, esthetic procedures, and oral pathology needs. She had extensive training in management and treatment of patients with severe dental and facial trauma in the emergency room as well as clearance for medical and surgical procedures. She also spent a lot of time in the operating room treating patients with special needs as well as facial trauma surgeries. 

Dr. Hirschfeld has a passion for esthetics, advancing her knowledge and practice in veneers and other cosmetic procedures, as well as Botox and dermal fillers. Dr. Hirschfeld loves to learn and is committed to continue advancing her training through continued education each year in order to provide her patients with the best possible care.

Dr. Hirschfeld is an active member of the American Dental Association, American Academy of Cosmetic Dentistry, American Academy of Facial Esthetics, Academy of General Dentistry, and New Jersey Dental Association. She is also on staff at Morristown Medical Center as an attending.

In her free time, Dr. Hirschfeld enjoys working out, cooking, checking out the best places to eat, snowboarding, and spending time with her husband and son. Dr. Hirschfeld loves what she does and looks forward to taking care of your dental and overall health!

Dr. Erwin Park

Oral Surgeon

Dr. Park holds a BS from the University of Illinois, Urbana-Champaign, and pursued further education at New York University School of Dentistry, earning his DDS. During his tenure at NYU, he was honored with the OKU Award for Excellence and a Dean Merit Scholarship. Subsequently, he completed the Oral and Maxillofacial Surgery Residency program at the University of Connecticut, obtaining his MD as part of his dual-degree residency training program. He received the Founder’s Award for outstanding excellence from the UConn School of Medicine. Dr. Park also successfully completed two years of general surgery training at the University of Connecticut Health Center, earning an ACME approved General Surgery certificate and the Best Intern Award.

Currently, Dr. Park fulfills on-call duties for facial trauma at St. Joseph Hospital in Paterson, while also actively engaging in teaching residents at the hospital. Additionally, he dedicates time annually to participate in short-term mission trips through his church. Furthermore, he finds joy in spending quality time with his family, including his son and recently born daughter.


Patient Care Coordinator

Stefany is our receptionist and hygiene coordinator, making sure you’re coming in as needed for your cleaning visits and managing our schedule. She wears many hats in this office as our patient greeter and scheduler. When she’s not in the office, she loves to spend time with her family and going to new place to try new things to explore. Give her new restaurant/ travel/park/bookstore recommendations when you’re in the office!


Office Manager

Laura is our office manager who manages the day-to-day operations of our office and oversees all things related to billing and insurance. She reviews patient’s treatment plans, educates patients about their diagnosis, and maximizes your insurance benefits. Fun fact(s) about Laura: she’s a proud mom of 5 girls, an active member in her local church, and loves to sing!

Michelle A.

Registered Dental Assistant

Michelle has been a part of this practice for 25 years. She loves making patients feel at ease and relaxed in the chair. Michelle lives in Roseland where she loves spending time with her family. Her favorite thing to do is spending her free time relaxing on the beach at the Jersey shore.


Registered Dental Hygienist

Jocie has been a part of this office for 15 years! She treats each patient as if they’ve been friends for years. She resides in Little Falls with her husband, two kids and large dog. Fun fact about Jocie: Her passion is the paranormal and is part of a professional ghost hunting team. BOO!

Michelle O.

Registered Dental Hygienist

Michelle is a registered Dental Hygienist for more than 20 years. Michelle strives to provide a comfortable experience for her patients no matter if you’re 3 years old or 93 years old! In her spare time, she enjoys hanging out with her husband and son kayaking, boating and hiking at their lake home in PA.



Amanda is a Registered Dental Assistant who very much enjoys patient care and making them feel as comfortable as possible. When she’s not working, she enjoying helping out and spending time with her grandparents. Outside of family life, she loves going to music concerts and traveling as much as she can to sight see and try all different types of food. 



Sindy completed her Dental Assisting certification from Fortis Institute in 2020 and received her expanded functions license in 2022. She has worked in a multi-specialty group for the last three years, and is looking forward to growing and acquiring new skills as she continues to help others regain confidence and show off their beautiful smiles.   Outside of work, she enjoys nature, hiking, traveling, and spending time with her loving family and her handsome cat, Kato.


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