Accessibility Tools
Gerald Alexander, M.D. Profile Picture

Gerald Alexander, M.D.Board Certified Orthopaedic Spine Surgeon

Dr. Gerald Alexander has been practicing Spine Surgery in Orange County since 1999. He completed his training at the world-renowned UCLA Medical Center fellowship under Edward Dawson, MD and Rick Delamarter, MD, two of the country’s foremost orthopaedic spine surgeons. This continues to be the highest rated program in the Western United States. He has helped pioneer cutting-edge techniques including Artificial Disc Replacement, Outpatient Microsurgery, and Minimally Invasive Spine Surgery alternatives to traditional spine surgery.

He has been awarded “Top Doctor” in Orange County by the OCMA and Orange Coast Magazine. Using modern surgical techniques, Dr. Alexander has performed hundreds of successful minimally invasive outpatient surgical procedures. Using specialized instruments and high powered microscopes or endoscopes, minimally invasive orthopaedic spine procedures can be done with smaller incisions, less muscle disruption, less blood loss, less post-operative pain, requires minimal hospital stay and offers faster recovery for patients compared to traditional spine surgery.

  • UCLA Center For Health Sciences
    Fellowship Hospital
  • Loma Linda University Med Center
    Internship Hospital
  • Loma Linda University School Of Medicine
    Medical School
  • LOMA LINDA UNIVERSITY
    Internship Hospital, 1994
  • Neck & Spine Specialist

Coming soon

Coming soon

Ratings + Reviews

star rating 4.8 based on 16 Ratings
  • Dr Alexander recently performed my back surgery as well as my husbands back surgery five years ago. I had crushed disks and my back would pop out at least 3-4 times a year. When it would happen I would be down for at least a week. I had the same problem as Tiger Woods. We talked over the surgery in detail and post recovery time, Dr and his team explained everything, made all the arraignments with the hospital, labs, and insurance authorizations. I felt completely at easy with the procedure. The first few days after surgery were tough but I was able to manage my pain with only Tylenol. Its been 6 months since my surgery and I would hands down do it all over again. My quality of life has dramatically improved and I'm not on any pain medications. Dr Alexander is an excellent surgeon, his PA Helgi is awesome, always there to answer any questions we had. The entire team is top notch!

    ~ Kathy Schilling

    Source:Google Icon

  • I highly recommend Dr. Alexander. My 85 year old father in August 2020 had major spinal surgery. Dr. Alexander met with a team that included other surgeons to discuss my father’s case and options. The team moved forward on recommending surgery. Prior to surgery my dad was in severe pain and could only walk with assistance. After the five hour surgery dad was hospitalized for three days. Dad noticed pain improvement by the 4th day. He said, he no longer felt the pain from pre surgery but felt pain from the surgery. Despite his age father was diligent with the exercises the physical therapist assigned him to do not missing any. At 6 weeks dad was pain free and walking without assistance. Now dad continues to be the avid walker he was before...walking about 2 1/2 miles per day (in segments). Dr. Alexander is an amazing surgeon. I pray God keeps him safe and continues to guide him throughout his career.

    ~ Favian Guillen

    Source:Google Icon

  • I was very concern I had to have an Anterior cervical diskectomy and fusion at C5-C6 and at C7. I met with Dr Gerald Alexander, he explained the surgery in layman’s terms, I had pain in my left arm. I had the surgery about two months ago, no more pain in the left arm, surgery went very well, I’m glad I got the surgery. I highly recommend Dr Alexander for the surgery.

    ~ Twila Norman

    Source:Google Icon

  • For many years I’ve suffered with osteoporosis & arthritis in my lower back. I was sooo frightened of back surgery that I let it come to a point of well, insufferable pain. When I had no other choice but surgery, I went back to Dr. Alexander & long story short, had the surgery he initially suggested to me 4 years prior. Now, 2 months out, all I can say is Why did I wait so long!! He & his staff (who are awesome!) guided me thru the pre surgery procedure, which wasn’t nearly as awful as in my mind, every step of the way & answered all my questions with such grace & professionalism. I won’t lie & say it was easy, but overall I’m so happy I did it. I now walk, sit, sleep with very minimal discomfort. I thought that would never happen, but it did!! Thank you Dr. Alexander & staff, bless you all✨

    ~ Pam Seiersen

    Source:Google Icon

  • What anyone would want when choosing a surgeon, especially when needing something as critical as implanting several chunks of titanium in one's neck after a car wreck... is someone with perfect eye contact, who is calm, and unrushed. Helge and the rest of his staff have the same demeanor, they are all personable and professional, and give me all the reassurance I need.

    Six months post-surgery, I feel well on my way to recovery.

    Thank you all.

    ~ Bill Dale

    Source:Google Icon

  • I had cervical Fusion in 2015 C4-C7 and still doing great!!

    Highly recommend Dr Alexander

    ~ Shelly Magallanes

    Source:Google Icon

  • Love how Dr.Alexander and his team were able to fix a surgery I messed up by falling. Amazing doctor 😊😊😊

    ~ Kat

    Source:Google Icon

  • He is the best of the best I had 3 back surgery with him and I can do anything with no pain I can swim ride horses even and no pain love his work.

    ~ Sophie Magpail

    Source:Google Icon

  • If you're at all worried about spinal fusion, this is your place. Dr. Alexander did a wonderful job, and all my pre-surgery pain and numbness is gone! Quick and relatively easy recovery. Great staff.

    ~ Caitlin Kaneshiro

    Source:Google Icon

  • I’m 25 years and I feel like I got my life back. I had a ruptured disc in between my L5-S1. My leg would go numb whenever I would walk. I have to lay/sleep on the ground. After my surgery with Dr. Alexander I was able to walk confidently after a couple days. After a couple weeks I was able walk the dog and walk normal. After 1 month I feel as though I never had any back issues at all. Dr.Alexander and his staff were always accommodating and professional and I’m so glad I found them.

    ~ Parker Zins

    Source:Google Icon

  • I rarely feel the desire to post ratings - yet, I feel compelled to place the highest rating possible towards Dr Alexander, his assistant Hoagie, Clarissa, Ivonne and his choice in an anesthesiologist. His entire team delivered amazing results from the very first consult to the aftercare of my surgery... If 5 stars ⭐️ ⭐️⭐️⭐️⭐️ Is the top rating I definitely give all 5 stars! Thank you for a great job repairing my neck! Thank you for developing your skills - your an amazing surgeon. Thank you for creating such a fantastic team!

    ~ Sincerely,
    Bev Murphy

    Source:Google Icon

  • Dr. Alexander was very quick to identify the source of pain. His consultations were very easy to understand, and helped me a lot in understanding my case. Ultimately, the experience was overall very successful. After several weeks of diagnosis, treatment, and follow-ups, I am happy to say that I am pain-free. It is nice to be back to my usual self again thanks to Dr. Alexander!

    ~ Robert Martyn

    Source:Google Icon

  • Just finished the last of my lumbar and cervical appointments. A truly transformational experience. The Dr., his service, his staff, all were well worth the cost. The pain that had been nagging at my neck and back for 10 years was significantly diminished. If there is a great neck and spine surgeon in the Irvine area, it is Dr. Alexander. Thank you...

    ~ Mirna Villarreal

    Source:Google Icon

  • I was highly concerned about my aunt Mahin K's severe nerve damage "Neuropathy" on her neck which had caused excruciating pain in her neck, and her right arm. I discovered Dr. Gerald Alexander online and had noticed many excellent reviews on his background with many positive Five Star ratings. However, I contacted my aunt and recommended Dr. Gerlad Alexander for the job and in order to perform the surgery. Today, my aunt called me and thanked me for my recommendations, and she said she is very pleased with the outcome of her surgery with Dr. G. Alexander, and she requested that I should place her Five Star ratings online.

    ~ Mike Harsini

    Source:Health Grades

  • Excellent surgeon. He's done 2 surgeries on me. 2013 lower back 4 fusions. Great outcome. He gave me my life back! February 2017 he did my T7-C1 fusion. Excellent outcome.

    ~ Anaheim, CA

    Source:Health Grades

  • My experience with Dr. Alexander and his staff was fantastic. I'm 3 months removed from my surgery and feel great. The staff was attentive and responsive and my procedure went about as smooth as possible. Four of my friends have had a great experience with Dr. Alexander as well. I feel very blessed to have found him! I had a bulging disc and a herniated disc (L5, S1) and would highly recommend anyone going through the same to schedule a consult with Dr. Alexander.

    ~ Eric W. in Newport Beach, CA

    Source:Health Grades

  • I had had my 1st back surgery for scoliosis at 16; fused 4 vertebrae. I've always had back pain and was hunched over. I didn't realize I was learning forward because of the side-view of my spine. Dr. Alexander fused the 2 vertebra below my initial surgery w/ an angled piece. I was very nervous about a 2nd surgery because of the results from my first, but I am so glad I had it. My posture is much better, and I actually gained an inch (I was 5'4" and am now 5'5"). My back is strong. He's amazing!

    ~ Joy J. in Orange, CA

    Source:Health Grades

  • Dr. Alexander performed a successful Microdiscectomy on my L5-S1 approximately 6 weeks ago. I suffered from Sciatica on my R-Side for about 6 months and was bedridden towards the end. I knew I needed surgery. I had consults with 2 other surgeons before I met with Dr. Alexander. Three of our friends have had the same surgery with Dr. Alexander, and all of their surgeries were successful. I am 6 wks out and feel like I have my life back. Many thanks to Dr. A's Staff & Helge!

    ~ Angela in Newport Beach, CA

    Source:Health Grades

  • Dr. Alexander gave me my mobility again that says it all, I'm thankful and very appreciative.

    ~ James M. in Riverside, CA

    Source:Health Grades

  • Dr. Alexander is the only surgeon that I would allow to touch my spine. He has successfully performed 2 surgeries for me over the last 3 years and I couldn't be more pleased. He explains the procedures thoroughly and makes sure you know exactly what will happen. Excellent surgeon!

    ~ Corinne in Yorba Linda, CA

    Source:Health Grades

  • Dr. Alexander always took his time with me and explained everything he was going to do, during and after the surgery. And he's always so nice. I recently had neck surgery and am feeling great. And had back surgery about 6 years ago as well. Helge is great too. He is always so helpful and understanding. Even if you've asked the same question more than a couple times. I would totally recommend Dr. Alexander and his staff. They're all great. Thanks!!

    ~ Terri G. in Anaheim, CA

    Source:Health Grades

  • IF YOU EVER NEED A DOCTOR WHO CAN FIX YOU''RE BROKEN NECK OR BACK. THIS IS THE MAN. I COULD HAVE NOT BEEN IN BEETRR HANDS. WHAT A CONFIDENT AND UTMOST PROFESSIONAL ETHICAL DOCTOR. THIS MAN TRULLY SAVED MY LIFE ! MY PAIN TOLERANCE IS NOT A PROBLEM ANYMORE. I HAVE NONE. THANK YOU DOCTOR ALEXANDER

    ~ Kevin Garza in Diamond Bar, CA

    Source:Health Grades

  • I would highly recommend Dr Alexander as your Dr!! In August of 2015 had Cervical fusion C4-C7 with great success! He will take great care of you as well as his staff!!!

    ~ Shelly Magallanes

    Source:Health Grades

  • I had constant pain from accident I needed 2 surgeries and let me tell you my back is perfect no pain ever if you need surgery he works miracles I am forever great to the man who left me no pain anymore Thank you

    Source:vitals

  • I was in a car accident that left me in a lot of pain. After my visit with Dr. Alexander, I was completely comfortable and he answered all of the questions I had. The staff was extremely helpful. As well. Dr Alexander did aa Anterior Cervical Discectomy & Fusion, 8 wks ago. I’m so thankful to him and his team. I highly recommend him.

    Source:vitals

  • I had microdisectomy and I got immediate pain relief from my back pain. He gave me my life back. Thank you Dr. Alexander and staff.

    Source:vitals

  • Tremendous doctor and overall great person. Both Dr. Alexander and his assistant were extremely helpful and always answered any questions I had while advising me on what I should do next. I would definitely recommend to anyone in need of a orthopedic surgeon.

    Source:vitals

  • Awesome dr. He listened to me and gave me options. I had a spinal fusion 2 years ago and have been pain free since. Would recommend Dr. Alexander to anyone with back problems.

    Source:vitals

  • It's been 2 years since my spinal surgery and I'm doing very well. So glad I had Dr. Alexander fix my back.

    Source:vitals

  • It had been 2 yrs. since I had my back surgery done by Dr. Gerald Alexander , I had excruciating pain in my leg,can not walk and stand up for a long time. I am now pain free,I could walk long distance with my grandchildren and play with them! I am sooo happy with what Dr. Alexander has done. He is excellent,I would not hesitate to recommend Dr. Gerald Alexander (the great!) Dr. Alexander,thank you and thank you to your staff as well. Thank God for people like you,God bless!

    Source:vitals

  • It has been six years since I had multi-level back surgery involving titanium rods, cadaver bone, many screws!! My pain is gone. After all of this time, I am still feeling great and so appreciate Dr. Alexander's skill and expertise. I am truly blessed.

    Source:vitals

  • I researched Dr. Alexander before I went to him. He trained at UCLA and came highly recommended. My family doctor said his sister had surgery with him and did very well. He did my surgery and I am very happy with the outcome. Back surgery actually works!

    Source:vitals

  • I am a nurse who worked many years with orthopedic patients, and when I needed back surgery, I went to the best. Dr. Alexander is very well respected in the medical community, very good surgeon.

    Source:vitals

  • I had arm pain and headaches for years, tried Chiropractic, injections, everything. Dr. Alexander showed me my MRI, explained my problem, and took the bad disc out of my neck with a small one hour surgery. I went home the same day. I'm back to tennis, skiing, he gave me my life back. His office is sometimes busy, but it's well worth the wait. Great guy.

    Source:vitals

  • I had a microsurgery and went home the same day. My horrible leg pain was GONE!!the next day. Dr. Alexander's office is sometimes quite busy, but it is worth the wait to see him. He gave me my life back. Friendly staff, caring people. Highly recommend.

    Source:vitals

  • I had a severe case of sciatica pain (8-9) that wouldn't go away. I had tried everything to help my pain go away to no avail. I did my research on spine surgeons and chose Dr. Alexander. The office staff (Clarissa, and Ivonne) went out of their way to assist me from appointments to acquiring clearance from insurance companies. Dr. Alexander's PA Helge was easy to deal with and very knowledgeable which made me feel at ease. My back surgery (outpatient) was on a Tuesday and I was up and walking the next day. It's now 6 weeks post-op and I feel great with no more pain. I highly recommend Dr. Alexander.

    Source:Yelp

  • Dr. Alexander literally saved my life and gave me a second chance. I would never trust anyone else in the world to do back surgery and having said that I recommended him to do my mothers back surgery. Both were 100% successful. If you're looking for a Neuro Spine Surgeon, Dr. Alexander is world class. His PA Shelby and Clarissa along with the rest of the staff are first class. Look no further than Dr. Alexander.

    Source:Yelp

  • Suffered from compressed discs and shooting nerve pain down legs. After trying physical therapy and one year of back injections, the end result was to have disc replacement and fusion surgery by Dr. Alexander. The surgery went extremely well and my nerve pain vanished The day of the surgery. I'm six weeks postop I'm feeling great, just building up strength again. I would highly recommend Dr. Alexander if you experience similar problems.

    Source:Yelp

  • I am so very grateful for Dr. Alexander and his staff. I was so scared to get back surgery, however, I am so happy that I did. I am blessed that everything went well thanks to this Dr. And his amazing staff. They all made me feel comfortable and helped me through my fears. Thank you Dr. God continue to bless and empower you in everything you do..Grateful Heart

    Source:Yelp

  • After 3 prior spine surgeries, I was still in dire need of medical intervention when I was referred to Dr. Alexander for surgery. I can't say enough good things about their entire practice from Clarissa, Shelby and Yvonne to Dr. Alexander himself. They work so hard and overtime to get things done right and I'm so grateful they were able to help me get the medical help I needed before I almost gave up on mobility entirely. My leg pain is gone and I feel so blessed to be in their continued care. 6 stars are not even enough to rate this stellar team of professionals.

    Source:Yelp

  • My husband had back surgery by Dr. Alexander and was very pleased with the process from start to finish. Dr. Alexander and his staff were always there to answer any questions we had. Dr Alexander was very patient and explained everything throughly. Since the surgery, my husband says he feels "1,000% better"! He's so glad he did and would highly recommend him to anyone with back issues.

    Source:Yelp

  • I had L4 L5 spinal fusion done with Dr. Alexander 3 months ago. I am feeling sooooo much better! Much better than I've been the past few years. I suffered 8 years of excruciating back pain due to previous car accident, herniated disc, annular disc tear, as well as nerve damage down to S1. I went through 6 years of injections , epidural , PRP, and radio frequency nerve ablation. But I needed those procedures done every couple months. It got to a point where I couldn't even lift my leg and those injections and medication were not working. So I went with surgery with Dr. Alexander. I was referred by my friend who had personal experience with surgery with him. I am glad I got the surgery done with Dr. Alexander!

    Source:Yelp

  • I'm a 22 year old man who Dr. Alexander performed a posterior anterior interbody spinal fusion at the L4/L5 level I felt relief immediately upon waking up from my surgery and my back is now stronger than ever I cant thank Dr. Alexander and his team enough for making every single step of my process completely understandable and listening to and answering any and every question I could of had I am so thankful to have found an amazing doctor like Dr. Alexander and I would be glad to reccomend him and his office to anyone.

    Source:Yelp

  • Dr. Alexander from the start of prognosis to surgery was very professional, kind, and through with discussing my medical spinal fusion. Excellent recovery and world class in my opinion. Thank you!

    Source:Yelp

  • I felt compelled to write a review of my overall experience with Dr. Alexander and his team, as it has been one year since my surgery. I suffered through horrible back pain for over 10 years and had just about given up on having a pain free life. Dr. Alexander was the third Dr. I visited about my issue and he suggested a different approach than the others. The two other doctors I visited both suggested fusion, but Dr. Alexander suggested a minimally evasive surgery using a COFLEX implant. I hesitated to have the surgery, but my disk herniated to the point where I could no longer move and lost 15-20 pounds within three weeks. Dr. Alexander and his staff moved into action. PA. Helge arranged for me to be admitted to Hoag on an emergency basis. Clarissa worked her magic with the insurance and took care of all the paperwork. These people are truly special and I always felt they had my best interest in mind. Dr. Alexander ended up performing the surgery he had originally suggested and repaired the damaged disk and installed the implant.

    One year later I am feeling better than I have for past 10 years and I continue to get stronger each day. I should not have hesitated about having the original surgery Dr. Alexander suggested. Had I listed to him at the beginning, I truly believe the damage to my disk would have been less severe and my recovery would have been much quicker. As it was, I was walking the next day pain free and could only thank god that I found the right person at the right time to help me through what was the worst ordeal of my life. Dr. Alexander, Dr. Helge, and Clarissa Johnson, are not just good at their jobs, but they all are truly special people. Although I really enjoyed their company, I hope I never have to see any of them ever again, but If i needed help, I know where to go.

    God Bless you Dr. Alexander, you truly saved my life.

    Source:Yelp

  • I suffered for over ten years with a herniated disc and sciatica. I had many steroid injections and physical therapy over the years with no improvement . I finally decided to take the step towards surgical intervention . I found Dr Alexander and his team at OSI and my experience couldn't have been better. I was very scared to undergo major surgery at my age but his team made me feel very confident and always made sure to answer all of my questions and concerns. It's been five months since my surgery and I can walk with no back pain/leg pain and my sciatica is gone. I'm so glad I made the decision to see Dr Alexander and his team.

    Source:Yelp

  • he's patient, knowledgeable and extremely professional. I couldn't have been happier. Dr. Alexander is true professional.

    Source:Yelp

  • I had my 1st back surgery for scoliosis at 16; fused 4 vertebrae. I've always had back pain and was hunched over. I didn't realize I was learning forward because of the side-view of my spine.

    Dr. Alexander fused the vertebra below my initial surgery w/ an angled piece. I was very nervous about a 2nd surgery because of the results from my first, but I am so glad I had it. My posture is much better and I actually gained an inch (I was 5'4" and am now 5'5").

    My back is stronger. He is an amazing surgeon and explains everything in detail and has a great bedside manner.

    Source:Yelp

  • My husband had neck spinal fusion surgery with Dr. Gerald Alexander. Dr. Gerald Alexander was refered by insurance company and I noticed that he had long time of experience.( more than 20 years something) Dr. Alexander showed up exact time without delay and my husband got well after 3 weeks. According to PA Helge Helgesen that it will take a while to get recovery and he was surprised that my husband did not take that much pain medication compare with other patient. I pray to the god for his success on his surgery because I heard a lot of people suggest not to take a surgery but my husband made it through with Dr. Gerald Alexander. PA Helgenson was super kind and nice also and try to spend more time with patient with any issue or concern. The receptionist name by Creasol (not sure if I spelled her right) was very professional too. First of all she speaks very clearly and detail oriented so I can understand the procedure of treatment before and after surgery. Even paperwork was all organized and easy to understand. One thing missing is that they are running two offices so most of time that you have to leave a message but they insure to return your call. I never visit the office but Dr. Gerald and staff is very helpful and passionate about patient and very knowledgeable too. I can definitely recommend Dr. Gerald Alexander.

    Source:Yelp

  • Dr. Alexander and his staff were wonderful. My neck surgery was July 3rd, 2017 and I am so happy I did it. My tingling arm is gone, and I think for my first surgery, I am the luckiest girl in the world. I had a fantastic hospital stay, no real pain after the surgery, and I would recommend Dr. Alexander and his staff. Amazing.

    Source:Yelp