call now to make appointments
7201 Greenleaf Ave.
Suite #C
Whittier, CA 90602
(entrance from parking lot. Next to Coffee Bean)
Friday / Saturday / Sunday
10 a.m. – 3 p.m.
9 a.m. – 4 p.m.
10 a.m. – 5 p.m.
10 a.m. – 5 p.m.

top reviews from our patients

“I absolutely love this dental office. The staff is so kind and they truly care about your experience. Dr. Peggy Kang is the best doctor I’ve ever had! Personally, I’ve always been scared of injections, but Dr. Peggy makes it painless!  She made sure I felt comfortable at all times and explains everything, so I am always in the loop. I highly recommend this place for kids, so they will not fear of going to the dentist! ”

– Joyce L.

“I have been seeing teeth at 4ever Smile Dental since 2015. Dr Peggy and her assistant are very nice, and the doctor’s skills are also very good. I am a person with high requirements for teeth. This clinic can meet my requirements. Highly recommend.”

– kaven g.

“I had been a patient of Dr. Peggy for many years, Dr. Peggy and her staff are professional, friendly, efficient, and gentle. My crown procedure was relatively painless and there was almost no recovery time needed. Dr. Peggy was great during the procedure and totally put me at ease. It was a great experience all around! I'm glad that Dr. Peggy is our family's dentist!”

– ving c.

Our Services

Cosmetic Dentistry

• Lumineer, possible
without numbing
• Inlay / Onlay / Veneer
/ White fillings
• Gummy Smile
• Teeth Whitening

Restorative Dentistry

• Bridge
• Denture
• Crowns

Emergency Dentistry

• Toothache
• Chipped Teeth
• Infection/Abscess

Kids Dentistry

• Laughing Gas
• Oral Sedation
• General Sedation
• Laser options for smaller cavities
• Porcelain Crowns
• Frenectomy Fluoride• Sedation

view all services

insurance / payment

We accept PPO / HMO / Medical and dentical

We accept most dental insurance plans and will file claims on your behalf. Our knowledgeable staff can help you maximize your dental benefits and minimize your out-of-pocket cost. We will inform you upfront what your insurance plan will cover.

We have Care Credit

Please call our office for more details at 562-945-1684

Dr. Kevin Kang

Dr. Kevin C. Kang is committed to excellence. He excels not only in comprehensive dental care, but also in cosmetic dentistry, orthodontics and implanvology. He believes the only way to create beautiful smile is by utilizing all aspects of dentistry.

meet the team

Dr. Jennifer Lee

Dr. Lee is proficient in general, cosmetic and children's dentistry. Her commitment and focus are directed toward quality dental practice and patient care using the most advanced techniques and procedures.

meet the team

Dr. Peggy Kang

Dr. Kang is a dentist with many years of professional experience in the medical field for both adult and pediatric dentistry.

meet the team

our mission

Here at 123 Greenleaf Dental, it is our mission to promote new standards of oral hygiene and dental services to our clients in the most convenient, stress free, and attentive manner. We strive to provide only the highest quality of dental restoration services with esteemed professionalism and integrity.  

Ultimately, our goal is to assist our clients to improve their dental lifestyle by offering the perfect balance between personal service, technical expertise and dependable results through a strong relationship built on trust, compassion, and care. Because at the end of the day, you are not just a patient, but our partner in the journey for better oral health.

view our clinic

book an appointment


Call now to make an appointment.
Send us a message for any other inquiries.

Business hours

9:00 a.m. – 4:00 p.m.

10:00 a.m. – 5:00 p.m.

Mon. Fri. Sat. Sun – Closed

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