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Grand Terrace Chiropractic

Thank you for visiting the website of Grand Terrace Chiropractors Dr. Zak Bissani and Dr. Kelly Keough and Grand Terrace Chiropractic - a professional chiropractic clinic located in Grand Terrace, CA. In practice as well as online, Grand Terrace, California's premier  chiropractor Dr. Zak strives for excellence through superior patient treatment, education and satisfaction.

Our Class IV Medical Laser Therapy is administered by Dr. Zak Bissani, D.C. and Dr. Kelly Keough, D.C., an expert chiropractor in practice over 30 years!

Within our website, Grand Terrace and surrounding area residents will find all types of health and wellness related information including information about our office and services, chiropractic, back and neck pain, work and auto injuries and much, much more.

We hope you enjoy the information within and share it with others. Again, thank you for visiting our website and remember to come back often.

Yours in Health,
Dr. Zak Bissani
Dr. Kelly Keough

Office Picture

Meet the Grand Terrace Doctors

Dr. Zak Bissani

Doctor of Chiropractic

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Dr. Kelly Keough

Doctor of Chiropractic

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Introducing Class IV
Medical Laser Therapy

With Dr. Zak Bissani, D.C. & Dr. Kelly Keough, D.C.

Class IV Laser Therapy is administrated by Dr. Zak Bissani, D.C. and Dr. Kelly Keough, D.C., expert chiropractors in practice over 30 years!

During each treatment, laser energy increases circulation drawing water, oxygen, and nutrients to the damaged area. This creates an optimal healing environment that reduces inflammation, muscle spasms, stiffness, and pain. As the injured area returns to normal, function is restored and pain is relieved.

 Class IV Laser Therapy Promotes:
  • Increased Circulation
  • Immune Stimulation
  • Muscle Relaxation
  • Improved Vascular Activity
  • Accelerated Cell Reproduction and Growth
  • Stimulation of Nerve Regeneration
  • Increased Metabolic Activity

Learn More

What Our Patients Say

I called for an appointment and the doctor was already out of the office for the day. I asked them to put me on a waiting list to get in Wednesday or Thursday if at all possible. Dr. Zach called me himself and came back into the office just to help me feel better. My issue is going to be a work in progress and take several visits, but he was able to get me back into alignment and got my neck to pop like it never has before. I'll be a faithful patient! Customer care, and going out of his way will ensure that!

Cheyenne H.
Grand Terrace, CA

I went to see Dr. Keough for his laser treatments. I have a knee problem and I have been told I need to have a knee replacement. After going to Dr. Keough, I am not planning on going for a knee replacement. I have had two treatments on my knee and legs and I have not had to use a cane anymore nor do I have leg pains at night.

Sharon T.
Grand Terrace, CA

I have been a patient of Dr. Keough for 7 years. He saved my back when I hurt it playing golf and he cured my TMJ with two laser treatments when all Kaiser did was give me drugs that didnt work and told me I would have to suffer it out until it got better on its own. I highly recommend him for all of your Chiropractic needs.

Brenda B.
Grand Terrace, CA


Grand Terrace Chiropractic
and Laser
12139 Mt. Vernon Ave, #100
Grand Terrace, CA 92313


Tel: (909) 783-4950
Fax: (909) 783-1008


Mo: 9:00 AM to 6:00 PM
Tu:  9:00 AM to 6:00 PM
We: 9:00 AM to 6:00 PM
Th:  9:00 AM to 6:00 PM
Fr:   9:00 AM to 12:00 PM
Sa:  By Appointment
Su:  By Appointment