My experience at Interventional Spine Center has been exceptional. I had started taking my Mother…read moreto Dr. Harris years ago and he was such a kind doctor to my Mother and myself during her debilitating pain in her back and knees! Now years later I am back in their office seeing Dr. Alsharif for my Osteoarthritis and genetic degeneration in my spine and knees, as my Mother had! He is an excellent doctor and I would highly recommend him! I am very grateful for the exceptional care I have received! Also, their staff is amazing!

Dr Harris had a wonderful p.a. Crystal. She made sure to do a thorough physical check during our…read morefollow up appointments.

I'm 75 years old and I've had many image guided straight epidural injections since 2004 from this…read morefabulous doctor. He's kind he's gentle he knows what he's doing and he genuinely cares for his comfort and care and follow up. Is a highly trained excellent staff. If you want a five-star best of the best doctor see this doctor. Assigned Roberta McNamara

I saw Dr. Gerayli for a pain problem. I came prepared with complete previous records. We had a nice…read moreconversation. He recommended an epidural, but said he had to get prior authorization. The office never called me back. They did remember to send me a bill marked past due even though it was the first bill I ever received. The amount he billed was remarkable! It seems reasonable conclude that when they forget you they are either disorganized or really don't care. Other reviews suggest that I'm not the only who had an unsatisfactory experience. Maybe you should check out some other physicians.

As a Kaiser HMO patient I was referred to Dr. Messiha for Pain Management. They often refer outside…read moreof their health system for efficiency and I'm very happy that they did. Dr. Messiha was extremely thorough both with reviewing my medical records and my face to face consultation with him. He did not rush me or rush to conclusions about procedures that may or may not help me. He spent a great deal of time explaining that my symptoms directly correlate with my MRI results and made me feel like I finally understood where my pain and limitations were coming from. Even though the referral from Kaiser included injections; Dr. Messiha left that decision totally up to me given my limitations with an allergy to steroids and the possibility that injections without steroids may not be helpful. He made recommendations to my PM&R physician at Kaiser and helped me make a plan going forward. As an RN I know how difficult navigating our health system is for both patients and providers and I was so pleased with how his office staff handled everything behind the scenes ahead of my appointment. I would highly recommend Dr. Messiha and his practice if you are in need of pain management or even a second opinion. He is beyond professional and I'm so happy I went to see him. I now understand my condition better than before and know that I can make an informed decision based on new knowledge.

This practitioner over charged my insurance who refuses to pay the extra unnecessary cost which I…read moreagree. I will end up paying over $400 out of my pocket for a lame consultation as he has absolutely done nothing I had to insist for him to look at my results to give me his opinions on top of it. The most expensive consultation I ever had in my life and the worst so far!

I had an application on August 7th, 2025. I moved from the city to OC. I commuted to the city to…read moresee my doctors but I had to pick a set of doctors in OC. I was referred to Shahryar Mousavi (I cannot acknowledge him as a professional doctor). I was supposed to have my MRI done prior to seeing him but the imaging center rescheduled me because their tech took a day off. The new doctor's office requested me to fill out a medical report authorization; but it is not something for me to initiate but rather the new doctor. His office did NOTHING. So I had to explain what has been done to my body by the number of doctors and ended up in the position where I am. He was extremely rude and was yelling at me complaining that he had nothing to prove my condition. Because of his outrageous anger that I have never seen in a professional setting, I was lost for words and I was looking at him in confusion. He yelled "WHY ARE YOU LOOKING AT ME LIKE THAT?!!!!" "Because you are so mad..." I responded. "I am mad, and you are wasting my time! I can't help you, now get out of my office!!! I have another patient waiting!!!", and threw a paper at me. I left the office and was sitting in my car trying to find a rational defence for him, but could not find one. Then, I saw him come out of his office taking off to get lunch. I would never recommend anyone to go see this doctor. We are already going through tough days daily with pain in the body, and we do not need another pain mentally and spiritually from some psychopath with an anger issue and an incredible ego. The Pffice environment is not pleasant either. It reflects the kind of people who are in that office. Very toxic, that is for sure.

Dr. Mousavi is truly an expert at this procedure…read more Went in this morning for my first spinal steroid injection ever. I was very anxious as this was the most acute pain site for a very long time and the idea of a needle going there really had me concerned. I barely even felt the procedure. The doctor and his colleagues were so calm that we chatted a bit and kept me at ease and before I knew it the injection was done. In my case and I know this is not always common but it is now 4 hours later I felt immediate relief and instead of having a sharp pain every time I move I would have to search for it to even find it. I am a thousand percent better wish I would have done this so much sooner. For anyone nervous about this procedure, I understand, but it's way better than your imagination may perceive it's going to be and the results are spectacular. Can't place enough stars. Thanks so much.

A great pain management practice. But they keep on showing the picture of founding doctor that…read morepassed away many years ago. Kinda creeps me out but a nice tribute to an outstanding and caring doctor.

My review is for the front office and management, as I was not able to see the doctor. I called to…read moremake an appointment and provided all of the information that I was asked for. Shortly after hanging up the phone, I got a text from the young girl who scheduled my appointment. She asked me to send her a copy of my driver's license by replying to the text, which I promptly did. On the day of my appointment, I arrived at the office 15 minutes early to fill out any additional paperwork. The girl answering the phones was busy making an appt for a new patient which, as I already knew, is very time-consuming. There were two other staff members present, but apparently none of them were trained to hand me my new patient check-in forms because they told me I'd have to wait. So finally, around 15 minutes later, the young girl was done with her phone call and able to check me in. The only problem is that I was not on their schedule. Not only that, but they didn't seem to have any record of me at all. Had I gone to the wrong office?? I scrolled through my texts to find the one requesting my license, in which the girl had stated her name. I said "isn't this you?" Yes, it was her and I was at the right place. Why am I not on the schedule at the time we discussed?? According to the young girl, she never received the picture of my license (which, from my end, had been sent), so she cancelled the appointment. No follow-up call requesting my license again. I don't even think I got a call letting me know they were cancelling the appt, although they had already set the precedent of communicating by text, so it would've been appropriate to send a follow-up text. When I pressed her to find out why there was no follow through, she said that she only works there part-time, so there was no way for her to follow up with me the next day, as it was her day off. Now, I don't solely blame her. She was obviously rather young and inexperienced and was just doing her best. But what a terrible lack of management that there are no procedures in place to handle this kind of thing! And what kind of establishment just cancels an appt after I obviously wanted to see the doctor, based on my initial investment of time in scheduling the appt?? I had already waited a couple of weeks for my appt, and I was in a tremendous amount of pain due to a pinched nerve in my neck. On top of that, they had wasted another 20 minutes of my time since I had arrived at the office for my appointment. The best they could do was to apologize and offer me an appointment in another week or so. No thanks. At this point, I think the appropriate thing for the doctor to do would be to see me that day. I understand maybe he was completely booked. Then he should stay late. I would've come back at the end of the day. I had already arranged to have the afternoon off from work so that I could be seen by him, and I find it inexcusable that the office is run in such a way that the staff just cancels appts because of one small piece of information missing. They demonstrated a total lack of consideration for my time and circumstances.

I took my mother to see Dr. Lynn after she had a stroke with other various complications. Dr. Lynn…read morehas been so helpful and a godsend for her recovery. Unlike other doctors that may specialize in one certain practice or area, Dr. Lynn looks at my mom's full recovery as a whole and is able to help monitor and advise with all the pieces in play. He's kind, caring and very thorough and professional. He explains everything in a manner that can be easily understood and gives practical advice to take home and put into practice. My mom actually looks forward to her appointments with him! Can't say enough about Dr. Lynn and his staff except THANK YOU!

Dr. Lynn is a gem. He has been seeing my elderly mother in the hospital and he is everything you…read morecould want in a rehab doctor -- kind, engaged, patient, encouraging and very up-to-date on the latest research in his field. He is very good at communicating with the elderly (and with their families), but I am sure he would also be very good in working with younger people with sports injuries (I've had various orthopedic surgeries and have worked with rehab doctors in the past and I would have no hesitation in seeing Dr. Lynn myself if I lived in the area). As the other reviewer said, Dr. Lynn also has a very holistic approach and looks at the whole person unlike some other specialists who are only competent in their very narrow niche. Finally, if you are interested in any nutritional or alternative strategies, Dr. Lynn is happy to hear you out and offer his opinion.

I see Dr. Barnhill in his Newport Beach office. I started seeing him in April 2023, I still see him…read moretoday (November 2023). When I first walked into his office, I could barely walk, I could not stand up straight, I was in so much pain, it was debilitating and had affected my life so significantly there were days I couldn't leave my bed. Pain management is a process and it takes a ton of patience. Dr. Barnhill has the patience of a saint. He has systematically addressed every source of pain and resolved it. He is extremely thorough when explaining my procedures. He makes me feel safe. He eases my anxiety. He is an incredible doctor. With my permission he has worked with my care team for the best possible results and most successful long-term solutions. He is standing in the room with me at my exact appointment time, I am never waiting for him. His office is easy to come in and out of and planning my appointments around the rest of my day are very easy because of his punctuality. Elena is incredible. She is his office staff she gets authorizations for procedures on the spot. She goes above and beyond any office worker I have ever dealt with everyone is extremely friendly and I cannot think of enough wonderful things to say about both Dr. Barnhill and Elena. If you are looking for pain management, but you don't know where to start, start with Dr. Barnhill. He will guide you the rest of the way so you can live the rest of your life and leave the pain management journey in his hands. You will not regret it.

I just went to see Joshua Barnhill today and he was unbelievable. He went waaaaaaay above the call…read moreof duty for a doctor and made sure that I was leaving there with no pain. I cannot begin to fully articulate just how good of a doctor he is. He had to spend his own lunch to drive and get the proper injections for me from another office. Most people would have told me to come back in two weeks. He saw the need and did whatever he had to do to fill that need. He is one of those people that just remind you that there are still really good genuine people with good hearts out there. Today Dr. Barnhill was my hero!

I am really sorry to have to post such a poor review, but the facts speak for themselves. I was a…read morepatient at this clinic , seeing Dr. Pouradib for about 15 years, all 5 star years. I never had an issue, the staff was exemplary. So much so, I frequently filled out comment cards for them in house on how well I was treated and when I moved to Riverside I continued to drive to Laguna Hills to see Dr. Pouradib, he was that caring, compassionate and effective. I couldn't imagine ever going elsewhere. I honored the patient/doctor contract regarding medication explicitly, and truly felt like Dr. Pouradib was my partner in helping me live my life with such a degree of pain. The nightmare began when for whatever reason I was switched to Dr. Harris. A colder, less compassionate arrogant pain care provider It has never been my misfortune to meet. I don't know why he chose this specialty. He does not have the temperament to deal with people in pain, his manner is very condescending. Additionally, he is rarely available to his patient. No matter when I called, I never got a call back. He was only available to me once a month for a teleconference to go over my medication. Even when I called and specifically requested an in office appointment to see him to discuss how bad my pain had gotten, within 2-3 days the office would call and change it to a teleconference with Crystal, his PA, when I complained and said I had needed an in person appointment, I was told I could discuss it with Crystal when she called. In my opinion Dr. Harris, and I use the term doctor lightly, is no more than a medication prescriber, he does not want to look at other ways to possibly help the patient, but then he is quick to believe there is a problem based on incorrect messages he has received by a severely less competent, less caring staff who are just there to get paid at the end of the week and don't realize or care how critical it is to take an accurate message. I gave it a try, I tried discussing my feelings with him and even then I felt he couldn't care less what I was telling him. I felt he would prefer I left their practice. Even though he denied feeling that way, he was just so cold when he said "if that's what you want to do" so I did. I found a new provider who was just as caring and compassionate as Dr. Pouradib was and who was ready to be a partner with me in finding some new ways to manage my pain. I truly hope Dr. Harris and Dr. Pouradib are not partners because Dr. Harris will bring Pain Management Clinic down from an all 5 star clinic, to barely making 1 star reviews.

as we all had a very tough year with Cov-19. Dr. Amir Pouradib Honesty, moral integrity, humanity,…read moresince of humor kindness and Compassion is Amazing Even through these tough times! Dr. Amir Pouradib And staff genuinely care and take care of their patients, I just Received my lumber and spine injection today. I have been a patient Of Dr. Amir Pouradib for over 10 years. no matter what time of the day you See Dr. Pouradib is always on time and greet you with a smile, listen and take care of you as one of his family members. Also never push medicine or injections. As a mom, I would send my children to him!! I recommend him and staff to everyone that I know!!

Dr. Chang is an excellent family doctor! He has helped me, my wife, and my daughter through complex…read moremedical issues. Hee is always thorough, compassionate, and thoughtful. He takes his job and our health very seriously and is always a great resource for all of us. So happy to be in his care..

Excellent Primary Care Provider!…read more The entire team is friendly and efficient. Dr Chang is very knowledgeable regarding all health guidelines based on the latest evidence. He's very open and collaborates with his patients to achieve optimum health outcomes. He's also cognizant of insurance coverage challenges and advises what tests or procedures might result in out of pocket costs. I highly recommend Dr Change to all my friends and family.