Follow-up and postoperative visits.
In patients’ words.

My appt was a follow-up to my successful surgery by Dr. Khurana of several years ago. My concerns were reviewed, and several options were identified. Dr. Khurana is a caring and experienced surgeon. I highly recommend him.

Sanjay Khurana, MD

I am extremely happy with the results of my surgery with Dr. Khurana. The improvements have gone beyond what I expected. I can go upstairs pain-free, sleep comfortably on my side, and walk with considerably less pain and much more confidence. Those everyday changes have made a real difference in how I feel and how I move through the day. His office staff is efficient and well coordinated, which made the whole process smoother. I also want to recognize his PA, Brianna Sugimoto, who responded promptly to my post-operative concerns and was a big help during recovery. I would highly recommend Dr. Khurana and his team without hesitation.

Yelp^®

Sanjay Khurana, MD

I am extremely happy with the results of my surgery with Dr. Khurana. The improvements have gone beyond what I expected. I can go upstairs pain-free, sleep comfortably on my side, and walk with considerably less pain and much more confidence. Those everyday changes have made a real difference in how I feel and how I move through the day. His office staff is efficient and well coordinated, which made the whole process smoother. I also want to recognize his PA, Brianna Sugimoto, who responded promptly to my post-operative concerns and was a big help during recovery. I would highly recommend Dr. Khurana and his team without hesitation.

Sanjay Khurana, MD

I was referred to Dr. Prem Ramkumar after a sports injury that left me needing ACL and meniscus surgery on both knees, and I honestly couldn’t be more grateful that I was sent his way. From my very first appointment, Dr. Prem and his entire team made me feel like I was in the best hands. I had never been through an injury or recovery like this before, and the thought of having surgery on both knees was overwhelming. Dr. Prem walked me through everything step by step, answered every question I had, and always made sure I understood what to expect. He gave me so much confidence going into both surgeries and throughout my recovery. From pre-op, to surgery, to all of my follow-up appointments, I have felt genuinely cared for and supported. Dr. Prem is not only an incredible surgeon, but someone who truly cares about his patients and their recovery. His entire office has been wonderful as well, and that kind of support makes such a difference when you’re going through something this challenging. I still have more recovery ahead of me, but I’m so thankful for how far I’ve come and for the care I’ve received along the way. I’m incredibly grateful to Dr. Prem and his entire team and would recommend him without hesitation to anyone dealing with a sports injury or needing orthopedic surgery.

Prem N. Ramkumar, MD, MBA

Writing this review 4 week post op from a meniscus repair surgery. I seriously could not recommend Dr Prem Ramkumar more. I had been dealing with a horrid aching pain in the back of my knee for a whole year. I am 26 years old and it had negatively affected me so much that I could no longer do most physical activity that I liked to partake in. I had even gone to see multiple doctors/orthos who gave me indefinite answers. But - it wasn't until I met with Dr. Ramkumar that we were able to finally figure it out. He took one look at my MRI images and instantly knew what it was. Six weeks later from that appointment and my life is forever changed for the better. If you have knee or hip pain, don't wait!! See this doctor, it will be the best decision you could ever make!

Prem N. Ramkumar, MD, MBA

Dr. Bhalla is great! I've had back issues and intermittent pain throughout my adult years. Whenever it got intolerable I resorted to acupuncture and/or chiropractic care and on a few occasions epidurals. Someone cutting on my back was not anything I was receptive to. When sciatic episodes became more frequent and longer lasting and I was forced to postpone scheduled knee replacement surgery I reluctantly decided to again consult an orthopedic surgeon. After initial consultation, x-rays and MRI I had follow up appointment with Dr. Bhalla to discuss options. He recommended surgery. Still reluctant to go that route I opted for another try with an epidural, but to to no avail. Back to Dr. Bhalla who told me the problems were going to continue to get worse so at age 73 I finally agreed to surgery. Lower lumber fusion surgery was performed at Long Beach Memorial Hospital by Dr. Bhalla and Dr. Rao (vascular surgeon). Anterior Lumber Interbody Fusion (ALIF) and laminectomy surgeries were performed on Monday and Thursday of the same week. The week in the hospital (overall very good care and treatment) and first 2 weeks at home I experienced moderate pain and discomfort but nothing intolerable. After 2 weeks of light rehab at home I started physical therapy program. After several weeks of PT my back felt really good. It has been nearly one year since the surgery and other than minimal discomfort during the initial recovery period I have experienced no back pain! From the initial consultation through the post-op visits Dr. Bhalla thoroughly explained all the options, the details of the surgical procedure, the recovery and rehabilitation process and patiently answered all my questions. Dr. Bhalla is a compassionate and highly skilled physician and surgeon! And, kudos to his very competent and kind office staff. While back surgery is a last resort, if there is no other viable way to address your pain and problems Dr. Bhalla is the surgeon for you.

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Amandeep Bhalla, MD

Expertise, knowledgeable and friendly staff, follow up.

Amandeep Bhalla, MD

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

I’m only 15 days out from my MAKO-assisted total knee replacement, and I’m already very happy with my decision to have Dr. Ramkumar perform my surgery. I originally found Dr. Ramkumar while researching the Nano Knee procedure and exploring my options for knee replacement. After learning more and meeting with him, I ultimately chose to work with Dr. Ramkumar and opted for the MAKO-assisted total knee replacement—and I’m so glad I did. Dr. Ramkumar really knows his stuff. From the beginning, he was thorough, straightforward, and made sure I understood exactly what to expect before surgery and throughout recovery. He lays everything out for you and provides in depth information through his website so that you can go into the process informed and prepared. I’ve been committed to following his directions, taking my medications as scheduled, and doing my physical therapy. I know I’m still very early in the healing process and have more work ahead of me, but at just 15 days post-op, I’m extremely happy with my progress. Dr. Ramkumar and his entire team have been knowledgeable, professional, and supportive throughout this experience. A total knee replacement is a big decision, and having confidence in your surgeon and the process makes all the difference. I’m grateful I did my research, grateful I chose Dr. Ramkumar, and very pleased with both the care I’ve received and my recovery so far.

Prem N. Ramkumar, MD, MBA

Dr. Prem Ramkumar is amazing. I recently had my second total knee replacement from him. He is kind, considerate, knowledgeable, current with the latest technologies, all around, the ideal doctor for a joint replacement. Less than one week after surgery I feel the progress I’ve made. My physical therapist was impressed that i could slide my knee into almost 90 degrees 4 days post op. I’ve never experienced a more caring and responsive doctor. He responds to emails very quickly and answers all questions. He understands his patients and is never dismissive. Unrelated to my knee replacements that Dr. Ramkumar completed, I mentioned hip pain I am experiencing. Not only did he refer me to a colleague he respects but he phoned the colleague to discuss my situation. He asked to be kept in the loop to see me through my hip issue. I am so impressed with his kind and compassionate demeanor. I was impressed with Dr. Ramkumar after I first met him, but even more so impressed after I looked at how many studies he performed, research he completed, and papers he published. In speaking to so many about him, the overwhelming consensus seems to be the same, Dr. Prem Ramkumar is top in his field and a lifelong learner.

Prem N. Ramkumar, MD, MBA

I was taken by LB Fire to Memorial after falling backward off my paver-covered porch and walkway, sustaining 4 fractures to my femur and making my 2012 hip replacement unstable. I was seen by the orth trauma team and referred to Dr. Ramkumar. He came to my room in the hospital, explained what was on the xray and CT scan. We planned for surgery after July 4th holiday. He went over potential benefits, complications, plan of care, etc. I was acutely aware that not too many ortho could do the complex repair. I had surgery, stayed 3 nights. Pain managed. Excellent care from all hospital staff, dept. My first post op appt with Dr. Ramkumar was positive, with wound vac and staple removal. Fracture healing was 2.5 weeks ahead of schedule! PT to be started in the next week at his office. I have to say when I called the office on a Monday morning at 8:01 a.m. to report wound vac battery died, I had a response within 1 minute. I found out that Dr. Ramkumar responded to me, issue resolved. I have positive outlook for my future, as a result.

Prem N. Ramkumar, MD, MBA

I am a 32 year old very outdoorsy girl who had an MPFL reconstruction done in 2025 by Dr. Ramkumar. I chose to have this surgery because I had dislocated my knee cap on my right leg multiple times doing different things, including walking. There was 6 different structural problems that made it so my chances of dislocating my knee were higher than your average person. In 2024 I dislocated my knee cap slipping on ice and tore my quad tendon. That same year I Dislocated it another 3 times. i had sloughed off so much cartilage that, not only was my knee super unstable due to my MPFL being stretched out, but also I had really bad arthritis. I decided to get an MPFL reconstruction and also have stem cells placed in my knee joint from my hip to help with the arthritis. I chose Dr. Ramkumar because of his expertise in MPFL reconstruction; it is a super specialized area in orthopedics, not many surgeons are skilled In dealing with patellofemoral instability. Dr. Ramkumar is, and he Changed my life. I am now able to hike 10 days in a row, 10 plus mile hikes, thousands of feet of elevation gain and be thriving. I run on the trails so happy to have a working knee that feels like a knee should feel, stable, without pain, strong. I also hiked el Teide, The tallest peak in Spain. It stands at 12,128 ft, you gain over 4,500 Ft of elevation. It was one of the coolest days of my life. I have also snowboarded an entire season ( before that I spent two seasons unable to hit the slopes because my knee cap kept dislocating or subluxing). I love the slopes and Dr. Ramkumar helped me get back out there safely. I have been surfing as well and work as an ER nurse running around every day at work. I could not recommend Dr. Ramkumar more if you need knee surgery. Not only is he a brilliant surgeon, he also has amazing bedside manner and is very responsive when you have questions pre and post op. His office helped me With my disability paperwork so that I could be out from work to recover from Surgery and are super easy to get a hold of as well. Thank you Dr. Ramkumar for helping me get back to doing what I love :)

Prem N. Ramkumar, MD, MBA

Dr. Bae takes the time with you to give a full explanation of what is wrong and how to address the issues.. Incredible surgeon!!!!!! I am a 10 year patient of Dr.Bae, C4-C6 2 level disc replacement… Just did my follow up and the discs look perfect… All of his staff is just amazing!!!! Just make you feel welcome and relaxed…. I’m referring patients to him he just really is the spine expert…. I’m in music, I refer to Dr. Bae to my musician friends the Eddie Van Halen (Best guitar player) of the spine for his innovative techniques that are changing how everything is perceived on the spine…. Could not thank him enough…

Hyun Bae, MD

I am 66 years old and played and enjoyed competitive sports my entire life up until 3-4 years ago. My left knee pain was consistently keeping me from enjoying things that contributed to my overall happiness and wellbeing. My wife and I could not longer bicycle or walk together as we always did due to my knee pain. My primary care physician referred me for X-ray and MRI, which resulted in me promptly being diagnosed with severe osteoarthritis of the left knee. I was then referred to Dr. Ramkumar and his team for physical therapy and evaluation. While the physical therapy did not resolve my arthritis, it was a great step in the right direction and I am very thankful to have met Dr. Ramkumar and his entire team. After 10 physical therapy sessions, I decided to proceed with total knee replacement after re-viewing imaging and treatment plans again. Within 10 minutes, he explained that my meniscus was completely torn and the cartilage in my knee was eroded and non-existent! He recommended a total knee replacement and explained in detail the preparation, surgery itself, recovery, and answered any and all questions I had. I was scheduled for surgery and was emailed information including emails of the process. I participated in an online zoom call with a registered nurse, who further explained my surgery and peri-operative recovery extensively. I was very informed about the things i would need like ice packs, medications, and more! My surgery was on 5/26/26 and I was walking the same afternoon and went home the same day which is a blessing. The first night I had difficulty sleeping as I had reluctance taking the prescribed pain medications, but after taking pain mediations the next day, my pain was managed and I slept perfectly. After the second night, I no longer needed any narcotic pain relief. I also began at home physical therapy on day 2 and I worked diligently to get my life back. Working hard paid off big time! After my 2 post-op surgery appointments with Dr. Ramkumar, I was cleared to drive and resume normal activities. It has been less than 2 months since surgery and now I can walk miles at a time, bicycle miles at a time, and swim as long as I desire. Thank you so much to Dr. Ramkumar and his team, everyone of them works cohesively together and answers any and all of my questions and concerns. They helped to make my surgery and recovery seamless and successful. While I hope to never need no additional surgery, Dr. Ramkumar will be my first call if I ever begin having trouble in my right knee and I have no hesitations that he is the perfect man for the job! I have already referred him to my personal friends and would not hesitate to continue referring him to anyone I know. I am back to all activities and excited to have my life back with no pain, as all my expectations from before surgery were exceeded. - R. Stuver.

Prem N. Ramkumar, MD, MBA

Dr. Kamrava and his staff were friendly and efficient. I was there for a consultation and Dr. Kamrava reviewed all of my Xrays and MRI reports. He asked questions and did some physical exam assessment testing to identify my weak and painful areas. He recommended a treatment option that he felt was necessary and I understood that although there were no guarantees the procedure (PRP injection) would be helpful for rehabilitation of torn muscle in my left hip. The procedure was done and follow-up visit scheduled.

Evish Kamrava, MD

Anyone trying to figure out who is the best knee surgeon in Los Angeles, CA needs to head straight to Santa Monica. I did exhaustive research across the entire LA metro area for an orthopedic specialist to handle a complex knee issue, and Dr. Eric Millstein, MD is hands-down the premier choice. His office at 2901 Wilshire Blvd in Santa Monica is immaculate, and his expertise in advanced knee arthroscopy, ACL reconstruction, and joint care is unmatched across Southern California. He is affiliated with top-tier hospital systems like Cedars-Sinai and Providence Saint John’s, which gives you complete peace of mind. From the initial consultation to my flawless post-op recovery, his care was incredible. If you want the absolute best knee surgeon in Los Angeles, driving to his Santa Monica clinic is 100% worth it.

Eric S. Millstein, MD

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

After my daughter injured her knee, we spent months being told she just needed rest, but she never fully healed. Once an MRI was finally ordered, we met with a local orthopedic surgeon, but the experience felt rushed and lacked compassion. That’s when I started researching other options and came across Dr. Ramkumar. From our very first appointment, we knew we had made the right decision. Dr. Ramkumar was kind, patient, informative, and never once made us feel rushed or pressured into surgery. He took the time to thoroughly explain her ACL and meniscus surgery along with the recovery process, which gave us so much reassurance during a stressful time. Her recovery has honestly exceeded anything we expected. She was off crutches at 2 weeks, out of her brace at 4 weeks, and now 4 months post-op she continues to do incredibly well with minimal to no pain. His physical therapy team has also been amazing supportive, patient, and truly invested in her recovery. We gladly make the almost 3-hour commutes because Dr. Ramkumar and his entire team have been the perfect fit for my daughter. We are beyond grateful for the care, encouragement, and support they have given her throughout this journey.

Prem N. Ramkumar, MD, MBA

I'm 3-months post-op from my meniscus repair done by Dr. Ramkumar and I'm super happy with the outcome. As a 66-year old mountain biker, golfer and pickleball player, I really appreciate his approach focusing on repair first vs automatically shaving or removing the meniscus, since repair helps slow the onset of osteo arthritis and will help extend my athletic life. The pre-op visits with Dr. Ramkumar were great! I never felt rushed, he took time to answer all my questions and discuss options. He's friendly and easy going with a great sense of humor which helped me feel alot less nervous about the surgery and recovery process. 5 stars for Dr. Ramkumar and his team!

Prem N. Ramkumar, MD, MBA

Dr. Eric Millstein was my last minute second option, I'm filled with graduate for that chance to end up having my left rotator cuff surgery done by him. I can’t say enough good things about the entire experience. From my very first consultation, he was thorough, patient, and incredibly knowledgeable, he took the time to clearly explain my diagnosis, walk me through all my treatment options, and set realistic expectations for recovery. The surgery itself went smoothly, and I felt confident knowing I was in such capable hands. What really stood out, though, was the level of care and attention I received throughout the entire process, from pre-op to post-op follow-ups from the entire crew. Today, 10 weeks after the surgery, and only 5 weeks of physical therapy, I'm extremely happy and satisfied with my recovery progress, now I can see it thorough, full recovery is just around the corner. If you’re looking for a skilled, compassionate, and dedicated orthopedic surgeon, I highly recommend Dr. Millstein!!

Eric S. Millstein, MD

I was having a difficult time walking, and surgery was my last option to try and give me quality of life. My current doctor suggested a hip replacement and referred Dr. Ramkumar, a specialist in total hip replacement. I was greeted with a smile, a handshake, and encouraging words to find the best option for my situation. He suggested the anterior total hip arthroplasty surgery assisted with MAKO, a robotic arm. His knowledge of the lastest technology and providing a detail explanation of the procedure could give a shorter time of recovery, was the best option. His meticulous guide was easy to follow from pre-op through post-op and helped me with a positive outcome. I was walking the next day, no limping, not in pain and a smooth moving hip! My appreciation to Dr. Ramkumar for being in tune to my specific symptoms and providing transparency to my specific needs.

Prem N. Ramkumar, MD, MBA

The entire process was just as Dr. Ahn explained and the surgery center nurses, anesthesiologist were great. Follow up visit and continues to help in my recovery

Richard Ahn, MD

⭐ Thank you Dr. Ramkumar I spent more than seven years dealing with worsening hip pain, and it slowly took away the things I loved. I couldn’t play golf or even hit balls on the driving range. I had to stop doing the sideline marker for high school football — something I truly enjoyed. Eventually, even a simple 20 minute walk became painful. My world kept getting smaller, and I knew something had to change. That change came when I met Dr. Ramkumar. I’m now 11 weeks post op from my anterior hip replacement, and the difference is remarkable. I’m improving every day — walking comfortably, regaining strength, and finally seeing a future where I can return to the activities I’ve missed for so long. My goal was never just a quick recovery, but a complete recovery, and for the first time in years, that goal is clearly in sight. The entire experience has been exceptional not only because of Dr. Ramkumar’s surgical skill and clear communication, but also because of his outstanding team. Margo, his assistant, has been incredibly responsive and supportive. Stephanie, the scheduler, made every step of the process smooth and stress free. And Mina, the physical therapist, has been instrumental in my progress — he’s guided me through each stage of rehab with expertise and encouragement. I’m continuing therapy with him for another three weeks, and each session moves me closer to full strength. Thanks to Dr. Ramkumar and his team, I’m not just healing — I’m getting my life back. I would recommend them without hesitation to anyone facing hip issues or considering joint replacement.

Prem N. Ramkumar, MD, MBA

I recently underwent hip resurfacing surgery with Dr. Ramkumar, and if I could give him ten stars instead of five, I absolutely would. From start to finish, my experience has been exceptional, and I am beyond pleased with both my recovery and the mobility I’ve regained. Before surgery, I was diagnosed with grade 4 chondromalacia of the pelvis along with severe tearing and fraying of the labrum. The pain and stiffness were constant and significantly limited my daily life. I couldn’t participate in the activities I love, and at my worst, I could barely bend down to tie my shoes. Now, just seven weeks post-op, my joint pain is gone, my mobility has dramatically improved, and I can already place my palms flat on the floor — something that felt impossible before surgery. The smoothness of my recovery has exceeded my expectations. While many surgeons list hip resurfacing among the procedures they perform, only a select few in the United States have the depth of experience and expertise to truly excel at it. Dr. Ramkumar is one of those few. His extensive experience, meticulous surgical technique, and use of advanced technology to ensure precise implant positioning made all the difference in my outcome. I chose to travel out of state specifically to have my surgery performed by Dr. Ramkumar, and it was one of the best decisions I’ve ever made. His skill, thoroughness, and genuine care are evident in every aspect of the process. If you’re considering hip resurfacing, Dr. Ramkumar checks every box. I cannot recommend him highly enough.

Prem N. Ramkumar, MD, MBA