SF Transit Center


140 Beale Street, Suite 220(Orange Elevators @ MUNI Transit Hub) - 2nd FloorSan FranciscoCA 94105

Practice Manager

Jessica Diaz


Monday 9am-6pm

Tuesday 8am-5pm

Wednesday 8am-5pm

Thursday 8am-5pm

Friday 7am-4pm

Saturday (every other) 8am-3pm

About this Location

Welcome to the Onsite Dental practice at SF Transit Center! This practice is dedicated to you and your co-workers, your dependents, and other Onsite Dental partner companies. This practice is equipped with the very latest tools and technology to provide evidence-based diagnosis and care--all for total transparency between you and your care team. 

Our highly trained clinicians are chosen for their excellent care standards, chair-side manner, and comfort management. We hope to deliver an exceptional experience for you.

Accepted Insurance Providers

Meet your Team

Our highly trained team of clinicians are chosen for their approach to excellent care standards, chair-side manner, and comfort management. We’re committed to helping you achieve your optimal oral health, and creating an exceptional experience for you.

Valerie De Leon


Dr. De Leon received her doctorate of dental medicine from the University of the East, followed by a post grad comprehensive restoration program at UCLA. Dr. de Leon shares Onsite Dental’s mission to make her practice the healthiest, happiest place it can be. She believes patients feel the joy in the team that provides their care. “I come from a family who feared dentists, and I understand how fear can be a real thing. Helping patients overcome their fear is a strong calling for me. I treat patients how I would want my own loved ones to be treated.” Dr. de Leon was part of a team that raised $250,000 for the victims of Haiyan Typhoon. She speaks English and Tagalog, and enjoys singing , biking , camping, hiking and grooming her seven dogs.


Hanying Wang


After receiving her dental degree in China, Dr. Wang relocated to the United States and furthered her studies earning her Doctor of Dental Surgery (DDS) from University of Colorado School of Dental Medicine. Dr Wang has been practicing dentistry in the Bay Area since 2017. Patient comfort is one of her top priorities, fully committed to providing the highest standard of care for her patients as well as making their dental experience pleasant and stress-free. She enjoys building trust and rapport with my patients, listening to their concerns and helping them maintain a healthy and confident smile. She is a member of American Dental Association, California Dental Association and Contra Costa Dental Society. and actively participates in continuing education courses and conferences to expand her knowledge and improve herclinical skills. In her spare time, Dr Wang enjoys traveling, reading, biking and spending time with family and friends. She is fluent in English and Mandarin


Ly Le


Xin chào! Ly (pronounced Lee) obtained a Bachelor of Science Degree in Dental Hygiene in 2015 at Eastern Washington University. With over 10 years of hygiene experience and some prior years of dental assisting + dental office manager; Ly is passionate about her job. As a Registered Dental Hygienist, Ly strives to work alongside her clients in a collaborative effort to help achieve not only a healthy, confident smile, but sustainable overall health. Ly values quality time with her family, friends and dog. She loves to travel and trying to explore new restaurants.


Bobby Ganbold


Hello! I'm Bobby, a passionate dental hygienist with a deep-rooted love for helping people achieve optimal oral health. I graduated from dental hygiene school in 2015 after gaining invaluable experience as a dental assistant for eight years. With a strong foundation in dental care, I bring a wealth of knowledge and expertise to my patients. Beyond the dental office, my heart lies with my beautiful family. I cherish the moments spent with my two wonderful daughters, as family time holds a special place in my life. Additionally, I have a great passion for staying fit and leading a healthy lifestyle. CrossFit has become a personal endeavor, allowing me to challenge myself physically and mentally. I believe in providing compassionate care and forming lasting connections with my patients. It's my mission to create a positive dental experience while promoting oral hygiene and overall wellness. I look forward to meeting you and being a part of your oral health journey.


Niloofar Deyhim

Board Certified Oral & Maxillofacial Surgeon

Dr. Deyhim earned a B.S. in Systems Physiology from San Jose State University, a Doctor of Dental Surgery from New York University College of Dentistry, and an Oral & Maxillofacial surgery Certificate from UCSF Fresno Medical. “I would like every patient to feel comfortable and thoroughly informed of their specific treatment and I would encourage any manner to be able to accomplish that. I enjoy being able to provide a professional environment for staff to flourish for the patients to receive the best individualized care they deserve.” Dr. Deyhim is a Member of the American Association of Oral and Maxillofacial Surgeons, American Dental Association, California Association of Oral and Maxillofacial Surgeons, and Fresno Madera Dental Society. She speaks English, Spanish, and Farsi.


Haris Lakisic


Dr. Lakisic grew up with a passion for dentistry. His father and brother were both dentists and introduced him to this profession of helping others. He enjoys being able to help relieve people’s pain and discomfort, as well as improve better health and esthetics. Dr. Haris Lakisic grew up in Bosnia and Herzegovina, but became a refugee and escaped to Southern California at the age of 15 due to war in his homeland. After finishing high school in Costa Mesa, Dr. Lakisic attended Pepperdine University for his Bachelor’s degree, then received a scholarship to attend the University of Pennsylvania for his D.M.D. degree. During his four years of dental school, he was consistently ranked in the top 10 of his class. Dr. Lakisic has been practicing Endodontics in sunny San Diego for the past 15 years. In his spare time, he enjoys travel, fishing, and outdoor activities.




Routine CleaningDeep CleaningPeriodontal Maintenance

General Dentistry

Exams Fillings Crowns Night GuardsBridgesExtractionsX-rays

Cosmetic Dentistry

Whitening Veneers


Gum Disease and Gum Issues Extractions Implants


Root Canals

Oral Surgery

Complex Extractions and ImplantsWisdom Teeth ExtractionsOther Surgical Needs


Invisalign RetainersTeeth Straightening

Where to Find Us.

The practice is only accessible from the orange elevators located on Beale Street (between Mission and Howard). Take the elevator to the 2nd floor, then stay to the right.