Dr. Ali Mesiwala, MD

Dr. Ali Mesiwala, MD

Neurosurgeon

3501 Jamboree Rd.
Suite 1250
Newport Beach, CA 92660

+2 more locations

Overall rating

Top reviews

My husband and I have both had cervical disc replacements from Dr Mesiwala and we are so grateful for his surgical expertise. He is very knowledgeable and has a lot of experience as a surgeon. We have both had significant improShow morevement since the surgery and would absolutely recommend him to anyone needing surgery. His PA, Khatereh Bakhtavar was also very helpful, as well as Jaime at the front desk.

Sharon M. • August 19, 2026

I’ve been a patient with Dr Mesiwala for a while. Feel very comfortable with him. Never feel rushed. He’s always concerned about my issues. I would definitely recommend him. My only peeves is that the front office doesn’t ansShow morewer the phone and a lot of times don’t call you back when they say they will.

Andrea G. • September 12, 2026

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About Dr. Ali Mesiwala, MD

Board-certified neurosurgeon Ali H. Mesiwala, MD, FAANS, takes a solution-based approach to determine anatomic and functional abnormalities and then treats them with leading-edge technologies and integrative medicine.

At his four offices in Newport Beach, Marina del Rey, and Rancho Cucamonga, California, he focuses on helping all of their patients return to their normal lives, getting back into motion as quickly as possible.

The team treats a vast array of neurological conditions. After intensive neurological exams and diagnostic testing, they recommend the best nonsurgical treatments for each person's unique health care needs. They recommend surgery when symptoms are severe or persist despite conservative care.

Patients seek Dr. Mesiwala for his expertise in brain and spine surgery, as well as peripheral nerve surgery and artificial disc replacement surgery. 

He's an expert in complex brain and skull base surgeries, and he has the most experience in artificial disc replacements on the West Coast, including multi-level operations and all types of spinal decompressions.

Dr. Mesiwala is a leader in the field of minimally invasive sacroiliac (SI) joint surgery and has performed endoscopic cranial and spinal surgery since 2004. No matter where pain originates, patients get relief after he performs neuromodulation surgery.

After earning a Bachelor of Science in biomedical engineering and electrical engineering from Johns Hopkins University in Baltimore, Maryland, Dr. Mesiwala received his Doctor of Medicine from the University of California, San Francisco. 

Then he finished his neurological surgery residency at the University of Washington in Seattle, Washington.

He completed his skull base and cerebrovascular fellowships at the University of Washington, International Neuroscience Institute in Hannover, Germany, and the University of Pittsburgh in Pittsburgh, Pennsylvania.

As a respected researcher specializing in the development of novel technologies and minimally invasive techniques for brain and spine surgery, Dr. Mesiwala holds multiple patents for medical devices used in spinal surgery. 

In addition to his private practice, Dr. Mesiwala is the faculty surgeon for various artificial disc operations and spinal fusion operations with innovative techniques. He's a fellow of the American Association of Neurological Surgeons (FAANS).

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Services, Conditions and Procedures

Brain Surgery

Disc Replacement Surgery

Neuromodulation Surgery

Peripheral Nerve Surgery

SI Joint Surgery

Spine Surgery


Locations (3)

Ali H. Mesiwala, MD, FAANS

8618 S. Sepulveda BLVD
Los Angeles, CA, 90045

9120 Haven Ave.
Suite 101-A
Rancho Cucamonga, CA, 91730

3501 Jamboree Rd.
Suite 1250
Newport Beach, CA, 92660


More About Dr. Ali Mesiwala, MD

Practice

Ali H. Mesiwala, MD, FAANS

Specialties

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Health Net
  • Medicare
  • United Health Care

NPI Number

1306814868

Provider's Gender

Male


Reviews

4.78
235 Reviews

Excellent Dr!!

Joe R. • October 31, 2026

He explained clearly and I liked the way he nicely took the time to review my symptoms, thanks Doc

Daniel M. • October 30, 2026

Dr Mesiwala is an excellent surgeon. I am amazed at how he was able to perform my surgery leaving smaller incisions and only internal stitches. Healing very quickly!

Elizabeth M. • October 30, 2026

Staff was excellent at communicating and going above and beyond expectations to ensure my needs were met.

David M. • October 28, 2026

Good docotor

Helen K. • October 15, 2026

One of the most professional offices I’ve been to, efficient and considerate of my time.

Christina W. • October 14, 2026

Darlene felt reassured after the visit. Dr. Mesiwala has given her a couple of fall back options, since the NALU disc system has not attenuated the back pain issue. His follow through and concern for the patient is thorough. We are eagerly looking forward to implementing his follow up plans. MVD

Melva C. • September 18, 2026

I'm comfortable when I see him today discussing the mri and checking me to make sure that everything is OK

Luisa L. • September 18, 2026

I’ve been a patient with Dr Mesiwala for a while. Feel very comfortable with him. Never feel rushed. He’s always concerned about my issues. I would definitely recommend him. My only peeves is that the front office doesn’t answer the phone and a lot of times don’t call you back when they say they will.

Andrea G. • September 12, 2026

a very kind and professional doctor

Meyma V. • September 10, 2026

Very happy with my surgery with Dr. Mesiwala....

Carla M. • September 04, 2026

Excellent person

Joe R. • August 20, 2026

I have had multiple procedures with Dr. Mesiwala's office and I can't say enough great things about the doctors, surgeons and staff.

Randall P. • August 19, 2026

My husband and I have both had cervical disc replacements from Dr Mesiwala and we are so grateful for his surgical expertise. He is very knowledgeable and has a lot of experience as a surgeon. We have both had significant improvement since the surgery and would absolutely recommend him to anyone needing surgery. His PA, Khatereh Bakhtavar was also very helpful, as well as Jaime at the front desk.

Sharon M. • August 19, 2026

As a new patient, with considerable distance present, a tele-med call was necessary. Dr. Mesiwala's telephone call was precisely on time, filled with important information dealing with my condition, and conducted in a manner that was not rushed and invited any pertinent questions I might have had...Very impressive.

Diane L. • August 13, 2026

Went over my MRI and my history giving me my options. Explained the process thoroughly

Daniel P. • August 07, 2026

Timely. Prompt. Professional. Highly recommend. Thx

James Michael L. • August 06, 2026

Excellent

Jyotsna P. • July 31, 2026

Through Speedy

Angela D. • July 31, 2026

Great doctor. Very warm and welcoming office.

Adrienne S. • July 30, 2026

I felt that he really cared about me and important under his care and understanding

Rosemary C. • July 28, 2026

Been coming to Dr. Mesiwala since 2010. He has performed a couple surgies on me and I have Zero regrets with him being my surgeon. He is very knowledgeable, listens to your concerns and will tell you I believe you will need this type of care or no I don’t think this will work for you. Anybody looking for a great neurosurgeon surgeon I recommend Dr. Mesiwala

Julie T. • July 23, 2026

Second time having Dr. Mesiwala do a spine surgery for me. Couldn't be happier with my outcome yet again!! Great bedside manner, professional and courteous. Explains procedures in which a person can understand. Highly recommend Dr. Mesiwala to anyone seeking a neurosurgeon! 10 out of 10

Jodi R. • July 17, 2026

I love Dr Mesiwala. One of the most caring doctors I have ever had. I would recommend him to anyone!

Barbara S. • July 17, 2026

Very personable, caring and explained options very well

William B. • July 10, 2026

My online experience with dr. Mesiwala was excellent. Even though I have multiple issues going on he seemed at the very least to concern himself with my chief complaint about my neck and throat.

John William M. • June 16, 2026

I found that Ali Mesiwala, MD, FAANS Patient/Customer service To not be just five stars, but five diamond

Freddy S. • June 10, 2026

Dr. Mezawala put me back together after my accident and good guy. Definitely a good guy and his staff. It's like everyone that works. There likes their job and it makes it a pleasant visit and I'm sure you know we've all had those experiences where you just hate going to the doctor's office. Because of the way you're treated well you get treated professionally with with him with the doctor and his staff. I recommend them 100% and they and they know what they're doing. Anyway, yes and the people working under him. Thanks doc

James Scott L. • June 05, 2026

All questions answered Dr was very patient ,thorough. and encouraging. He also said he would send name and phone number of pump dr for trial. I have not received. Yet. Please send asap Thank you Emilia G

Emily G. • June 05, 2026

My experience with Dr Mesiwala and staff have been great

Laura C. • May 26, 2026

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