Prem N. Ramkumar, MD, MBA.
Trust and confidence reviews.

My 80 year old father had been in progressing pain and compromised quality of life due to his knee, but decided he was done suffering and needed surgery. He tried everything, I mean EVERYTHING before deciding on surgery. When he met Dr. Ramkumar, he felt like he was in good hands. From the first consultation, pre-surgery, surgery, and post-surgery appointments, Dr. Ramkumar took ample time and showed patience with my apprehensive parent. Both of my parents are surprised by the quick recovery and ecstatic with the results. A partial knee replacement with full mobility and activity in 2 weeks - wow, just wow! As a child of aging parents, I worry about my folks, but I never felt any concern or doubt in the ability or expected outcome. I feel relieved and am glad that my dad has his quality of life back. He's actually better than ever! I attribute it all to Dr. Ramkumar's skill and ability. I recommend him to anyone that needs a procedure or consultation. He will be honest and tell you the truth. Trust his opinion.

Prem N. Ramkumar, MD, MBA

I underwent the FAI arthroscopy with Dr. Ramkumar last month and the recovery has been very smooth. The early results have been great with more range of motion and less stiffness compared to before the surgery. The pain was so minimal after the surgery that I had to actively remind myself to follow the rest guidelines and not bear weight on my joint too soon. My original symptoms were a lot of hip stiffness and limited hip range of motion. I would also notice intense aching with weight lifting, long distance running, and skiing. I regularly stretched and would see physical therapists but my symptoms remained the same. Dr. Ramkumar did an incredible job of running through my symptoms, physical exam findings, and X-rays to diagnose the FAI and rule out other conditions. His discussion of management principles and what surgery and postop would entail was very helpful and reassuring. Also, knowing that he’s done so much of this type of surgery reassured me that my outcomes would be great and recovery would be smooth. He also has a physical therapy team in his clinic that has a structured routine to help improve the recovery process after surgery. I would 100% undergo this surgery with Dr. Ramkumar again and have already scheduled the surgery for my other hip. I would recommend anyone that notices this or similar symptoms to at least schedule a consultation with him to discuss further.

Prem N. Ramkumar, MD, MBA

Shockwave therapy was a game changer for my achilles tendonitis! After dealing with persistent pain that just wouldn't improve, this treatment made a massive difference in my recovery, mobility, and overall pain levels. A huge shoutout to Nurse Practitioner Margot for being so amazing. I was a little nervous for my first session, but she took her time to explain the process and reassured me it wouldn't hurt, which put me completely at ease. Highly recommend this treatment to anyone dealing with stubborn injuries!

Prem N. Ramkumar, MD, MBA

Dr. Ramkumar helped me during one of the most vulnerable and uncertain times of my life. As a 20-year-old college soccer player, tearing my ACL and meniscus and needing reconstruction with a patellar tendon graft right before my season was devastating. From my first appointment, I knew he was the right surgeon for me because of his dedication to sports medicine, his expertise, and the genuine care he showed throughout the process. He took the time to answer my questions, explain my options, and give me confidence when I was scared about the future. Today, I am 4 months post-op and proud to say that I am jogging again. It’s been an incredible blessing to have my surgery performed by Dr. Ramkumar. The entire team at Commons Clinic has been outstanding. Everyone is professional, kind, and encouraging. I also attend physical therapy right in the clinic, and the experience has been excellent. From the front desk staff to the physical therapists, including Mina, everyone has played a role in my recovery. I am determined to come back stronger than before, and I’m grateful I made the decision to trust Dr. Ramkumar and his team. This surgery has given me a second chance to live an active lifestyle—to run, cut, jump, compete, and do the things I love. That’s something I’ll never take for granted. Thank you, Dr. Ramkumar and the entire Commons Clinic team, for helping me get my life back.

Prem N. Ramkumar, MD, MBA

Dr. Ramkumar and his team are truly outstanding! From the moment I arrived, they made me feel comfortable, supported, and confident that I was in the best hands throughout my procedure. Dr. Ramkumar is incredibly kind, gentle, and exceptionally skilled in his work. His entire team is professional, caring, and amazing at making patients feel at ease. I’m so grateful for the excellent care and compassion they showed me every step of the way throughout my surgery process.

Prem N. Ramkumar, MD, MBA

I first came to see Dr. Ramkumar because I was doing heavy miles and experiencing some knee pain and hip fatigue. He quickly diagnosed that I needed a hip arthroscopy surgery that would alleviate the pain and the fatigue. He did an amazing job in surgery and I began PT the very next day. I attacked the rehab hard with his guidelines and after 3 months I’m back to running around 30 miles a week preparing for a marathon! Dr Ramkumar is so cool and has been amazing throughout the whole process. I put a lot of trust in him and he gave me a lot of confidence as well that I would be back and better. Thank you Dr Ramkumar!! Much love.

Prem N. Ramkumar, MD, MBA

I highly recommend Dr. Ramkumar as my husband had an excellent experience. The level of professionalism, knowledge, and personal attention was outstanding. Dr. Ramkumar took the time to listen carefully explain everything clearly and made us feel comfortable and confident throughout the process. The staff was also kind, efficient, and caring. It is rare to find a doctor who combines such expertise with genuine compassion. We are very grateful for the excellent care received. We would highly recommend this practice to anyone needing expert orthopedic knee care.

Prem N. Ramkumar, MD, MBA

Dr. Ramkumar has been one of the best experiences I could have asked for. I had a complex lateral knee injury that many doctors before misdiagnosed. Dr. Ramkumar was extremely honest, focused, and not rushed to surgery, in fact he was able in a few months get me back to normal without surgery, when many doctors prior said that surgery was necessary. He was very honest, no sugarcoating the truth, which to me is preferred when you have to make tough decisions. He was extremely knowledgeable and was able to explain the injury in a way that I couldn’t understand and feel confident in my decision making. This quality is very important when dealing with complex injuries where most average people do not understand the healing process and what you can and can’t do. I couldn’t be more grateful for him and the team putting such care into doing everything they could to heal my knee before rushing into surgery. I was concerned because this injury was quite unique I was worried I would t be able to find the right guy, but luckily I was able to get time with Dr. Ramkumar.

Prem N. Ramkumar, MD, MBA

Dr. Ramkumar and his staff are truly the best! Going into my first appointment, I already knew I had a torn meniscus. However, after a simple X‑ray, Dr. Ramkumar immediately noticed that my ACL and knee alignment didn’t look right. It turned out that my previous ACL graft from eight years ago was not properly working anymore. Hearing that I needed an ACL reconstruction along with a meniscus repair was overwhelming, but the way Dr. Ramkumar explained everything—what happened, how he would fix it, and why gave me complete confidence that I was in the best hands. I was genuinely excited for surgery because I trusted him completely and knew he would be able to fix my knee so I could begin my journey back to lifting weights and swimming again. After surgery, I felt stronger than I ever have after a procedure. I was walking without crutches around two weeks post‑op. Dr. Ramkumar provides a clear, easy‑to‑follow post‑op plan so patients know exactly what to expect and how to track their progress. I’ve also spoken with other patients in the waiting room, and it’s clear he has helped so many people become pain‑free—from knee replacements to ACL repairs like mine, including both medial and lateral meniscus repairs. Now, three months post‑surgery, I can confidently say I am beyond grateful for my decision to walk into Dr. Ramkumar’s office for help with my knee pain. Dr. Ramkumar and his entire staff are incredibly kind, patient, and always willing to answer any questions. They make every office visit enjoyable because they’re such a warm and welcoming team. Ms. Stephanie was amazing to work with. She helped me plan my surgery date and made sure I had everything I needed leading up to the procedure. Ishan was also extremely helpful he answered all my questions and helped set up the post‑surgery app so they can track how their patients are doing. Overall, such a supportive and organized team! I would HIGHLY recommend Dr. Ramkumar and his staff to anyone needing hip, knee, or ACL surgery. He is truly the best, and I can’t wait for my next appointment! GOATED staff !! Thank you all so much!!

Prem N. Ramkumar, MD, MBA

On behalf of my Dad /Hector Valdez- Dr Ramkumar did an awesome job. He did his left knee robotic replacement surgery. It was a success and the recovery, care, follow up has been with so much care. We are now scheduling the 2nd knee surgery this summer and confident of the same outcome due to his excellent expertise and his caring team. Highly recommended.

Prem N. Ramkumar, MD, MBA

Dr. Ramkumar has been the best doctor I have ever had the opportunity to see. Let me rewind a bit. I had a serious soccer accident when I was 16 that resulted in hip surgery at 17. At the time, I thought I was good to go. Unfortunately, my body had other plans. I only had about two pain-free years before the hip pain returned, and over the next 8–9 years it slowly got worse. What started as hip pain turned into back pain, knee pain, sciatica—you name it. I tried everything: physical therapy after physical therapy, aqua therapy, doctor after doctor. Every test came back “normal,” and no one could tell me what was wrong. It felt like either no one was looking hard enough, or no one truly understood what I was dealing with. That all changed when I met Dr. Ramkumar. At my very first appointment, he took new X-rays, looked at them once, and immediately knew what was wrong. For the first time, I finally had answers. Even more importantly, he took the time—despite his busy schedule—to sit with me and explain everything in a way I could truly understand. He is incredibly personable and never talks down to you like some doctors do. You can genuinely tell that he cares about helping you get your life back from chronic pain. I was understandably nervous about going through surgery again, but between Dr. Ramkumar and his amazing staff, I felt confident moving forward. And let me tell you—it was life-changing. I finally feel free from the pain that haunted me for so many years. I only wish I had found his office sooner. Every single staff member, from the PAs to the front office team, is kind, welcoming, and treats you like family. They make you feel heard, comfortable, and supported—qualities that are sadly rare in medical settings, in my experience. I am beyond grateful for the care Dr. Ramkumar and his team have provided, and I wholeheartedly recommend him to anyone who is sick and tired of living in pain.

Prem N. Ramkumar, MD, MBA

I can’t say enough great things about Dr. Ramkumar and his entire team! From my very first appointment through surgery and recovery, I was in great hands and felt truly cared for. Not only is Dr. Ramkumar meticulous and skilled with the actual surgery, he and his team are kind, professional, knowledgeable, and experienced in all that they do. I couldn’t ask for a better surgical team! They took the time to explain everything and made me feel confident every step of the way. They were responsive and thorough when I had any questions or concerns - you can tell they genuinely care about their patients. I initially injured my knee in January and had two subsequent injuries before I finally got an MRI in July that confirmed a full ACL tear. I had done a number on my knee. I was beginning to feel defeated because I am a pretty active person and wasn’t able to do the activities that I love, like CrossFit and volleyball. Once I met with Dr. Ramkumar, I immediately knew he was the surgeon for me. He empathized with my concerns of wanting to get back to my active lifestyle, gave me hope that I would be able to get back to it, and built my confidence in getting the surgery. My full ACL repair (BTB patellar graft) and meniscus root repair went smoothly and my recovery has been going amazingly so far. I’m already feeling stronger just 4 months post op and am so excited to eventually get back to my pre op activity levels. Many people are amazed by my progress! The pain was minimal even immediately after surgery, which was a pleasant surprise. Choosing Dr. Ramkumar was one of the best decisions I could have made and I would 100% recommend him to anyone needing orthopedic care, especially athletes.

Prem N. Ramkumar, MD, MBA

Life changing experience!!! So thankful for Dr. Ramkumar! His ability of reassurance and professionalism alongside his bedside manner is irreplaceable! The availability between him and his office staff ...shout out to Jessica for being the best !! Shes a special gem for sure!! The staff and Doctor is always so quick to respond! I was stressing and resisting this surgery for Years!!! After years of boxing and working out my knee was weakening and buckling with constant falls I know I couldn't live the life I wanted. Although with the trusting skillful hand of surgeon Ramkumar he has brought it/me back to life! The goal in life is to climb mountains and hills till the day I die and with this new knee *complete acl replacement it has been given back to me and I am forever grateful and thankful!!! Words can't describe the gratitude!!! No regrets and forever thankful

Prem N. Ramkumar, MD, MBA

I had ACL surgery with Dr. Prem Ramkumar and I can’t thank him enough for the care he provided. From the start he was incredibly personable and made me feel like I could trust him completely. He took the time to answer every question I had and was always quick to respond whenever I reached out. Throughout the whole process from pre-op to recovery I felt genuinely supported and well cared for. I’d highly recommend Dr. Ramkumar to anyone needing ACL or sports-related surgery.

Prem N. Ramkumar, MD, MBA

First and foremost I would like to give a huge thanks to Dr. Prem N. Ramkumar for the successful operation on my knee (3 procedures in 1 operation; reconstruction of the ACL, L.E.T. procedure and meniscus repair). Starting from the initial visits til the final follow up, he made me feel comfortable and welcomed. Dr. Ramkumar presents himself confidently as the discussions with him were very thorough and the explanations were clear whenever I had questions for him, from that I built an immediate trust and confidence that I was going to be in good hands. His PostOp Protocol is explained in detail and critical to follow. I was a bit fearful of beginning to train on bending the knee, as instructed, because of the pain just days after surgery, but he gave me a piece of mind and reassured that it is part of the process. With discipline and determination I progressed positively well during my rehab. Again thank you Dr. Ramkumar for your expertise and critical services on bringing me back to the field and enjoying the sport that I love, soccer.

Prem N. Ramkumar, MD, MBA

I am a new/current patient of Dr. Ramkumar. First, I’d like to commend the office and medical staff I have worked with to date. All have been efficient, professional, accessible and friendly. As for Dr. Ramkumar, he also displays all those traits. In my research I have received consistently positive opinions regarding his skill level and pre/post care. In addition, I was pleased to note that his treatment options for me were not limited to mandatory surgery. He was open to exploring additional strategies (non-surgical) that worked best with my condition and life situation. I appreciated knowing all my choices and their impact on my wellbeing. I look forward to my continued care with Dr. Ramkumar. HIP REPLACEMENT UPDATE: Today is week 12 since my surgery! I am thrilled to say that I am now able to do so many activities from my long-ago-pain-free-lifestyle. I had major limitations the past few years. All my decisions were based on how much walking, how long sitting, available parking options, walking-cane accessibility as well as energy endurance. I had to curtail my dancing and exercise classes as well modify my home and social activities to accommodate these limitations. Now, I have resumed most of my activities. I can walk, shop, exercise, garden and salsa. (Zumba is my ultimate goal!) I no longer have to strategize - I just say Yes and Go! I have grown to appreciate Dr. Ramkumar more and more each step of my procedure and ongoing recovery. He is always available, consistently proactive, approachable and empathetic. He, as well as his AMAZING team, have stood beside me through this entire process and I’m confident they will continue to do so. I feel secure to be honest and know that all of them will take my concerns seriously and treat me respectfully. Dr. Ramkumar, Ishan, Margo and Stephanie are the best team. My sincere thanks to them.

Prem N. Ramkumar, MD, MBA

Dr Prem Ramkumar and his Physical Therapists Mina and his team provided me with excellent care. I remember feeling nervous, anxious and scared. Dr Ramkumar and his Physical therapy team all gave me comfort and hope and assurance from the first consultation. Dr Ramkumar made sure I received my pain medication once I had run out. He personally contacted me to make sure. It’s not every day that a medical professional who does what Dr did for me. Dr Ramkumar and his PT team instilled in me the confidence I needed from the beginning made the entire process much easier for me. I’m truly grateful for not only having a successful ACL/ Meniscus knee repair surgery but for the peace of mind that they all provided me throughout the process. Every step of the way , Dr Ramkumar and Mina Physical Therapist and his team were there for me offering reassurance and clarity ensuring that I was not just another patient but a valued individual and deserving of the best care. Their commitment to excellence and patient care is truly remarkable. I’m blessed to have had Dr Ramkumar as my surgeon and also Blessed to have had Mina as my Physical Therapist along with his amazing team . You all made the difference in my healing journey . With deepest gratitude to them all. I strongly recommend Long Beach Lakewood Orthopedic Institute. Dr Ramkumar and the Physical Therapy team.. Veronica

Prem N. Ramkumar, MD, MBA

Exceptional surgeon — and someone I trust without hesitation, both professionally and personally. I’ve seen his work firsthand over multiple years, and his technical skill is truly unmatched. He treated my own sister for a labral tear with arthroscopic hip surgery — she was back to playing hockey with zero pain. That kind of precision, care, and outcome is rare. Salute to Dr. Ramkumar.

Prem N. Ramkumar, MD, MBA

I had been suffering from severe arthritis in both knees for a number of years, always afraid of knee replacement surgery after seeing how hard it was on a family member. Now, I’m 6 weeks out from left knee replacement surgery, having had the *best possible experience* under Dr. Prem Ramkumar’s excellent care. He and his helpful staff have been with me every step of the way. His friendly demeanor put me at ease, and his knowledge and experience engendered my trust. But the best part is how well I have felt postoperatively. My pain was very well managed, and my range of motion is progressing rapidly with the help of both his in-house physical therapist as well as a handy app that has home exercises which are advanced in stages. The app also provides a lot of useful recovery information and a way to easily communicate with the office. If you need any type of knee surgery, I wholeheartedly recommend Dr. Ramkumar to you. I will be returning later in the year to have him replace my right knee. A+ positive experience.

Prem N. Ramkumar, MD, MBA

Seeing Dr. Prem has honestly been the best thing that has ever happened to me. This upcoming July will be two years since I was involved in a car accident. In the accident I sustained a few injuries, a hip fracture being one of them. My career as professional soccer player who has sustained an injury that severe had left me feeling lost and scared wondering if I would ever be able to touch the pitch again. I knew it in my heart that it wasn’t over. After being discharged from the hospital and doing rehab I still felt unsure… doctors would think I was crazy or would turn me down and say “in time” on getting back to where I was at, or even worse… maybe not even able to play anymore but I knew I needed to look elsewhere and get a second opinion. When I first met Prem it was like god sent him to me. He told me his previous work and how he had worked on athletes of my caliber and I knew that he would get me to where I know I could be. Keep in mind when I met him I wasn’t able to put my knee to my chest in a 90 degree angle, I had a limp, I had tightness near my groin area, and I had metal plates in me. We created a game plan he would get me to be able to get my knee to my chest, improve my range of motion, remove those plates, and release the tension. I had faith that he could do it, and so did he. His confidence had made me trust him so much more, and his work proves it. The surgeries? A success. I now have my range of motion back to where it once was, my injuries are healed, and it’s safe to say I’m back to being on the pitch again doing what I loved since I was a kid. After countless times of being told “you may not be able to play again” it took one visit with Prem to turn that uncertainty around and prove to those that they were wrong. I owe Prem everything and I appreciate him so much.

Prem N. Ramkumar, MD, MBA

Hip Replacement So, your hip is hurting bad enough that you finally need to get it checked out, but you're not sure who to see. That was exactly the situation I found myself in. I knew I wanted a surgeon who specialized in the anterior approach rather than the posterior, since the recovery with the anterior method tends to have fewer limitations. While I was researching, I came across reviews for Dr. Prem Ramkumar. After looking into his training and current practice, it became clear that he was a standout in the field of hip surgeries. He was exactly the kind of doctor I was looking for—someone who used modern techniques to ensure the best possible outcomes. I made an appointment, and within two weeks, I was meeting with him. After reviewing my case, which included hairline fractures, arthritis, and bone-on-bone rubbing, Dr. Ramkumar agreed that I was a good candidate for a total hip replacement. We scheduled the surgery a couple of months out. During that time, I followed the instructions given by both Dr. Ramkumar and Long Beach Memorial. There were daily exercises—nothing too strenuous—but I’m sure they helped my recovery. When the big day arrived, I met with Dr. Ramkumar before the surgery. He reassured me that everything looked good and we were ready to go. Later that day, after the surgery, he came to check on me again to ensure everything was progressing as it should. I could tell he was genuinely invested in my case. That same day, I was able to walk to the restroom with a walker, use the toilet independently, and go up and down a few steps. By the end of the day, I was cleared to go home and was discharged. After the surgery, I stuck to the post-op exercises Dr. Ramkumar recommended. In the first week, I walked around the house and outside with a walker. After that, I graduated to using a cane. Now, almost three weeks post-surgery, I’m feeling fantastic. I’m walking two 1-mile walks a day and continuing with my exercises. I can’t recommend Dr. Ramkumar enough. His expertise made the entire surgery nearly pain-free, and I honestly can't believe how well I’m doing at this point in my recovery.

Prem N. Ramkumar, MD, MBA

I just want to start with saying that Dr. Prem Ramkumar is one of the smartest, empathetic and down to earth Doctor I have ever met. From the beginning of this process a pre op nurse by the name of Stephanie will do a Zoom with you and go over what is going to happen pre, and post operation. I had never felt so relaxed and confident about a Doctor and the team he has behind him. Dr. Ram is the most confident doctor I have ever met and his work speaks for himself. I have referred 2 of my friends to him. They loved his personality.

Prem N. Ramkumar, MD, MBA

I cannot thank Dr. Rammumar enough for the incredible care and expertise he demonstrated during my recent hip resurfacing surgery. This is a niche procedure that not many surgeons specialize in, but Dr. Rammumar performed it flawlessly. From the very first consultation, he was thorough, compassionate, and confident, which put me at ease immediately. The surgery was a complete success, and the recovery process has been smoother than I ever imagined—largely due to Dr. Rammumar’s exceptional skills and attention to detail. His extensive knowledge and precision in this specialized area truly set him apart. I am already seeing amazing results and feeling more mobile and pain-free than I have in years. If you’re considering hip resurfacing surgery or need a surgeon who is a true master of their craft, look no further than Dr. Rammumar. He is undoubtedly one of the best in this field, and I’m so grateful to have had him as my surgeon. Thank you, Dr. Rammumar, for giving me my quality of life back!

Prem N. Ramkumar, MD, MBA

“I can’t recommend Dr. Ramkumar highly enough! As an orthopedic surgeon specializing in knee and hip issues, he is not only highly skilled but also genuinely compassionate. From my first visit, Dr. Ramkumar took the time to listen to my concerns, explain my treatment options in detail, and make me feel at ease. His bedside manner is exceptional, and it’s clear that Dr. Ramkumar truly cares about his patients. The surgery itself was a success, and my recovery has been smoother than I ever expected, thanks to Dr. Ramkumar’s expert care and guidance. Beyond being a talented surgeon, Dr. Ramkumar is just a genuinely nice person who inspires confidence and trust. If you’re looking for an orthopedic surgeon for knee or hip issues, look no further—you’ll be in excellent hands!”

Prem N. Ramkumar, MD, MBA