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Welcome To Smile Line Dentistry

THE ART & SCIENCE OF SMILES
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Helping you get better smiles

Providing Quality Dental Care

Thank you for visiting Smile Line Dentistry, your choice for general and cosmetic dentistry in Livermore, Antioch, and its surrounding areas. We have been practicing in the California Bay Area since 2006. If you are looking for a thorough and experienced dentist in Livermore or Antioch, you’ve come to the right place.

We specialize in many general and cosmetic dental services including: Teeth Whitening, Invisalign, Digital Oral X-rays, Dental Endodontics, Porcelain Veneers and Crowns, Implant Restoration, ViziLite Oral Cancer Screening and more.

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Meet our Amazing Staff

  • General Dentist

    Dr. Mona Sidhu

    Dr. Mandeep (Mona) Sidhu is an accomplished dentist with more than 10 years of experience. She passed her California dental license exam from the University of Southern California and has been through several post graduate courses in various fields of dentistry since receiving her BDS, DDS degree.

    She attended Tufts University, School of Dental Medicine in Boston, MA, where she earned her Doctor of Dental Medicine (D.M.D.) degree in 2004 Mandeep (Mona) Sidhu is an accomplished dentist with more than 10 years of experience. She passed her California dental license exam from the University of Southern California and has been through several post graduate courses in various fields of dentistry since receiving her BDS, DDS degree.

  • General Dentist

    Dr. Farnoosh Lak

    Dr. Farnoosh Lak earned her Bachelor degree in Neurobiology and Physiology from the University of California at Davis, in 1999.

    Dr. Lak is an Invisalign certified provider, who enjoys giving people a smile, they've always dreamed of. In her spare time Dr. Lak enjoys spending time with her husband and two sons, reading, and watching movies.

    I strive to treat every patient as if they are a family member or a friend. I explain every procedure performed, in a way that can be understood, and I ensure that you are as comfortable as possible.

  • General Dentist

    Dr. Sam Tehrani

    Dr. Sam Tehrani grew up in Walnut Creek, CA. After graduating from UC Davis, he received his DDS from the University of the Pacific Arthur A. Dugoni School of Dentistry. His passion for dentistry started at a young age, and he continues striving to provide his patients with the most comprehensive dental care. In his spare time, he enjoys spending time with family and friends, watching basketball, and rooting for his Los Angeles Lakers, playing and listening to all kinds of music, and traveling.

  • General Dentist

    Joseph Ghobrial

    “I enjoy not only delivering to my patients the best possible care, but doing so in a way that makes us partners with them in the goal of achieving good overall health, all the while making them happy and comfortable.”

  • Periodontist

    Dr. Ryan Reyes

    Dr. Ryan Reyes is a native of the San Francisco Bay Area. In addition to periodontal services, Dr. Reyes also provides treatment for dental implants and Oral surgery, including all third molar extractions.

    He focuses on providing the highest quality of treatment in a soothing, relaxed and comfortable environment. Dr. Reyes is passionate about learning new techniques that increase his patients comfort. He is a Pinhole Certified Periodontist, which is a scalpel free, suture free procedure to correct gum recession. Dr. Reyes stays abreast the latest innovations in Periodontics and Oral Surgery by attending numerous continuing education courses throughout the year.

  • Endodontist

    Dr. Ghazala R. Khan

    “My goal is to provide my patients with the highest level of care utilizing the most advanced technology in a compassionate and ethical manner. I strive to exceed this goal everyday”

    Dr. Ghazala Khan graduated from University of California, San Francisco, School of Dentistry. She maintained her association with UCSF by pursuing a General Dentistry Program for a year. She worked in the hospital dentistry clinic at UCSF, where her practice focus was dentistry of special needs patients. She carried out all aspects of general dentistry both in the operating room as well as in a clinical setting. While at UCSF, she held the position of Associate Director of GPR/Hospital Dentistry Program. 

  • Operations Manager

    Oniel Dean

    “My definition of excellent customer service is listening to the patients and going above & beyond for them.”

    Oniel is responsible for day to day operations and office affairs. He has a double bachelor’s degree in Business Management & Marketing and hopes to complete his MBA focusing in healthcare. During his free time, Oniel likes to travel, go hiking with his German Shepherd (Bruno) and working out.

  • Hygienist

    Jennifer Coakley

    “My favorite part about my job is building a long lasting relationship with my patients”.

  • Hygienist

    Ghazal Kabirjuyan

    “I am very passionate about oral health, and strive to be a part of improving my patient’s health by proper home care, and putting their needs first.”

    Ghazal completed her Dental Hygiene education at DVC and Carrington College. Before completing hygiene school, she worked as a registered dental assistant. Ghazal grew up in the bay area and recently bought a house in Antioch. She loves outdoor activities and enjoying traveling all over the world with her husband.

meet the team

Patient Testimonials

  • I always look forward to my dental appointment with Ali, Dental Hygienist. She is extremely knowledgeable and attentive to my needs. I love her tender and caring “TLC” demeanor. Ali is always warm, friendly, professional, and has a wonderful/beautiful smile!!

    – Teresita H.

  • This was my first visit. Everyone was so polite and made me feel at ease. Very professional and I will recommend them to my friends. All benefits were explained to me and I look forward to their care.

    – Alan S.

  • The service excellent, they are very friendly they’re accommodate you with everything they can’t I’ve been going there for 3 years now and I don’t think I’m going to change I love that stuff the environment and how will they do business.

    - Shamima K.

  • From initial appointment to the last for my procedure, was amazing. For someone with anxiety Smile Line Dentistry is the comfort you are looking for. My DENTIST and his Assistant were what I needed. Thank you both for such Great experience. HIGHLY RECOMEND

    - Jesus C.

  • Dr. Sidhu and the other dentists at Smile Line are excellent! Staff is wonderful too. Everything is state of the art and friendly. I value their expertise in keeping my teeth and mouth as healthy as possible for as long as possible. :)

    - Lisa C.

  • I was recommended by a co-worker and I’m so happy I listened. I called them and they had me come in the same day to check out my wisdom teeth that were hurting me. The whole staff is very friendly & welcoming. I’ll definitely be coming back even after my wisdom teeth are pulled.

    - Courtney S.

  • My experience at Smile Line Dentistry was incomparable. The service was marvelous. I can recommend any and everyone that need a great dentist to go there. I'll be back in a few weeks for my next appointment

    -Mellisa T.

  • They have great customer service , accommodating and clean environment and friendly staff. They take good care of you during the procedure and follow up to make sure you get optimal treatment. I will recommend them any day!

    -Tolulope A.

  • Everyone is very nice, and was in and out very quickly. If I stayed in the area, I would definitely make them my regular office.

    -Alicia M

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With Three 
Convenient Locations

Smile Line Dentistry Near You
Smile Line Dentistry Antioch
3220 Lone Tree Way, Ste. 102
Antioch, CA 94509
Mon – Thu: 8:00 AM – 5:00 PM
Friday: Appointment Only
(925) 754-1650
Smile Line Dentistry East Ave, Livermore
2545 East Ave Suite A, 
Livermore, CA 94550
Mon – Thu: 8:00AM – 5:00 PM
(925) 456-7600
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Visit Us

Smile Line Antioch:
3220 Lone Tree Way, Ste. 102 
Antioch, CA 94509
Mon: 9:00am – 6:00pm
Wed - Fri: 9:00am – 6:00pm
Smile Line East Ave, Livermore:
2545 East Ave Suite A, 
Livermore, CA 94550
Mon – Thu: 8 AM – 5PM
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