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Life's Too Short to Live Without Healthy, Confident Smile!
From emergency treatment for dental injuries to surgical solutions like apicoectomies, we provide all the care you need under one roof
We use cutting-edge equipment, such as 3D imaging and advanced microscopes, to ensure precise diagnoses and effective treatments
We provide flexible financing solutions, making it easier for everyone to receive the essential care their smile deserves



Dr. Kamyar Sadeghein
Dr. Kamyar Sadeghein’s career first started at the University of California in Los Angeles where he received his undergraduate degree in Psychobiology with a minor in New Eastern Culture. Following in
his family’s footsteps, he attended the New York University (NYU) Dental School. Dr. Kam completed his general dentistry residency at Staten Island University Hospital in 2013. Wanting to further his interest
in root canal treatment, he continued his studies at NYU to specialize in Endodontics, which he completed in 2015. Dr. Kam moved back to California in 2016 where he took over Downey Endodontics and
continues to practice at Glendale Endodontics.
Dr. Sadeghein is fluent in Farsi.



Endodontic Solutions: Saving Smiles,
One Tooth at a Time
Discover expert endodontic care focused on root canal therapy, surgical solutions, and trauma management, dedicated to saving your natural teeth and restoring your smile.
Meet Our Doctors

Dr. Ruoxue Feng
Dr. Feng received her dental degree from the University of Pennsylvania School of Dental Medicine in 2015...

Dr. Fatemeh Arabpour
Dr. Fatemeh Arabpour graduated from the University of Southern California with a DDS degree...
Welcome to
Downey Endodontics
DOWNEY, CA
At Downey Endodontics, our mission is to provide exceptional, personalized endodontic care in a comfortable and professional setting. We understand every patient’s dental needs are unique, so we craft customized treatment plans to address individual concerns and preferences. Using advanced technology and precision techniques, we focus on preserving natural teeth and enhancing oral health. Our commitment is to build lasting relationships with patients while making their experience as seamless and positive as possible.
Get Started Today!
Click here for a consultation, or call us at (562) 381-2442 to start your smile journey today.

Hear What Our Patients Say!
"I loved this office. I was in so much pain and the wonderful staff offered me a same day appointment! They are 10 stars in my opinion plus they have affordable prices."
Sari G.
"Dr. Arabpour has excellent skills and beside manner. Her office staff accommodated same day appointment and took care of my tooth on the same day.
Highly recommended!"
Rostam K.
"Took very good care of my wife on her visit there, nice, professional and will visit this dentist again, thanks for taking care of my wife Nashanda"
Anthony B.
"Dr. Sadeghein did my root canal, and it was a remarkably painless experience. Despite my initial fear, being my first root canal, I was pleasantly surprised by how quick and painless the procedure was. I highly recommend him to anyone in need of a root canal."
Parnia J.
"Great and friendly doctor and assistants very patient me and my daughter felt so comfortable 100 recent recommended ❤️"
Cynthia P.
"Great service as soon as you walk in!!! Well recommended!!!!"
Ramiro B.
"Dr. Max and Veronica are amazing! I felt very well taken care of and had no pain during or after. 5 star root canal experience"
Gelareh A.
"Dr Kim and her whole staff are amazing! Already had 2 Route Canals retreated and my experiences were extremely top tier! Dr Kim is precise and effective. Also they are helping and understanding with payment which assisted tremendously! Thank you all!"
Ricky C.
"Very good staff nice environment"
George R.