Thoughtful, considerate, well informed orthopedic surgeon and doctor. I have been in the same office with a different doctor, but I like Dr. Jennifer Van Warmerdam much much better! We discussed options, She was considered of my wish to not do surgery, unless it was absolutely Recommended as the last option. I recommend Dr. Jennifer Van Warmerdam read more

Dr Van Warmerdam is great! I went to see her in her office for a knee issue. She came in, looked at X-rays then showed me an area of my knee where she thought the pain was coming from and gave me three options, 1st was PT which is what I went with for now. I found Dr Vanwarmerdam to be very easy to talk to, super nice and the appt was quick and easy. read more

Having my hip replacement performed by Jennifer van Warmerdam is one of the worst decisions I've ever made. It was a decision that has literally cause me physical pain every day since. I was an active healthy male under 50 years old when I decided to have the surgery that she recommended to treat pain caused by arthritis in one of my hips. I diligently completed all the post-op physical therapy as instructed. I cleaned up my diet and lost 30 lbs in the year that followed the operation. In the four years that have passed since the operation I've experienced more pain in that same hip than was occurring *before* the surgery. Every year the pain gets worse. I've tried every post-op treatment to reduce the pain. Massage, stretching, Steroid injections, PRP injections, Accupuncture, Shockwave Treatments and am now planning to leave the country to get stem cell injections. None of these treatments have had any lasting reduction in pain . I've gone back to Jennifer several times over the years to look for answers. All she can say is that the post-op MRI shows that she did a "picture perfect" surgery and she has no idea how to fix the worsening pain that I have been left to bear. I've had to give up lots of other activities that are just no longer worth the pain that they cause me. She has a "not my problem" approach to post-op care and has performed a surgery that made the affected area more painful, stiff and loss of motion than before the surgery. read more

Dr. Van Warmerdam's call center handling patient calls is absolutely extraordinary. Every time I've called not only is the person really heating my concern, but often they make a suggestion of how I can get the problem resolved. read more

My PCP referred me to Doctor Van Warmerdam regarding my left knee pain. We both viewed the Xray and agreed to inject the area of concern. She provided me with an explanation while viewing (on the moniter) the area that was causing my knee pain, bone on bone. She offered me with 2 different types of injections and I consulted with my PCP. I recommend to preregister online with their facility. If you require assistance her registration staff Betsy and Crystal will assist you in doing so. It was a breeze from entering her office, Betsy and Crystal thanking me for preregeristing on their website, to being prepped by Nurse John. I highly recommend Dr Jennifer van Waterdam to any patients who require an opinion for any ailments that she treats. Prior to proceeding she viewed the results of the MRI I had taken in the last 3 years and agreed there's no other issues other than to proceed as we both agree. Thank you Dr Jennifer and I'll report to you in 6 months! James Greenblat read more

I have had great experiences working with Dr. Van Warmerdam on my performis tendonitis. She is a caring and compassionate doctor and committed to finding a solution to my problem. It looks like a PRP injection did the trick. read more

She's empathetic. Looks you in the eye (a rarity) when explaining a procedure. Great bed-side (and seat-side) manners. She's a gem and you'd be lucky to have her!! read more

I saw this doctor twice and neither appointment was very positive. Several things went wrong for me during both visits, but the most prominent issue I have is that the doctor completely changed my diagnosis from one appointment to the next. During the first appointment I asked about surgery for my knee injury, and she said that surgery is not the best course of action in this case. In the second appointment she told me that I need a total knee replacement. I'm getting another opinion and won't be back to see this doctor. read more

I'd like to write this review on behalf of my grandmother, who is 101 years old, and is not savvy with social media. My mom has taken my grandma on many occasions to Dr. Van Warmerdam's practice. Each time, she greets my family with sincere kindness and attentiveness. My parents and grandma worry a lot and have tons of questions, but the doctor never loses her patience. She carefully listens to their concerns, and takes the time to explain the procedure very clearly. Dr. Van Warmerdam has excellent bedside manner, and you can tell that she truly cares about her patients' well-being. She is consistently caring, and exudes a genuine warmth about her. Furthermore, her surgical skills are top notch. My grandma fractured a bone in her hip area. Dr. Van Warmerdam performed the surgery with immaculate precision, without any post-op complications. My grandma is healing smoothly, and is quickly regaining her functional independence. This is all thanks to Dr. Van Warmerdam's superior surgical care. My family is so pleased with her care that my father will soon see her for a consultation. They would not dream of going anywhere else for their orthopedic treatment. We definitely highly recommend Dr. Van Warmerdam and her professional team!! read more

In November of 2010, Dr. Jennifer van Warmerdam was supposed to perform a routine hip replacement on my right hip. During the course of the surgery, a surgical error occurred that left me with a drop foot and subsequent continual neurophy. My life for these 13 years has been one of total pain and I'm unable to walk correctly. I have been under the care of a UCSF pain specialist for twelve years and nothing has been found to alleviate the horrible pain. I endure 24x7 hours per day and night. I am unable to sleep, travel or leave my home. She took my independence and joy from my life. Dr. van Warmerdam did this to me and she never followed up. I am pleased that so many of her patients have not endured my experience with the ruination of my life, but it does not help me when I have gone through the painful day I endured today. At the time of the surgery, Dr. van Warmerdam told me she was praying for me and in three months the drop foot and neurophy would subside. Unfortunately, this hope did not come to fruition and I live in horrible horrible pain. Today, was exceptionally bad and therefore I am sharing my experience. I only wish I had not been the patient that experienced this dreadful life altering outcome. read more

Dr. van Warmerdam replaced both my hips during 2020. My first appointment was in Dec. 2019. She went over the X-rays and clearly explained the procedure and we scheduled for March. Both she and Elizabeth Cooper her NP were so warm and caring I immediately felt I was in good hands. Then the lockdown happened and surgery was postponed. Dr. van Warmerdam even called prior to our tele appointment just to check in and see how I was doing which impressed me. Finally, my first surgery was in June. The nurses at St. Marys all mentioned how well respected Dr. Van Warmerdam is, even the cleaning lady on my floor said she is her favorite doctor... how she always has a big smile and hello! I was only in the hospital one night, then home for a few weeks of rehab. The surgery went so well, what a difference. I decided to go ahead and have my right hip done in Oct. I would like to mention that the entire office experience during this crazy year was exceptional as well. Protocols were kept in place and everyone helped to lighten our spirits. Phone calls were returned if they were not available at the time. Truly feel I was blessed to have found such a wonderful, talented and caring surgeon. She changed my life for the better. read more

I love dr van warnerdam. But the front office staff continues to be uncaring and unhelpful. You will.never get a callback for an appointment. You can call in and after a circular amount of recording, get someone and the call.drops. they also shut down before published closing of 4:30 and your call.drops. I just hate having to get an appointment read more

Dr. Van Warmerdam might be a fine doctor, but I never found out, due to the dishonest behavior of her office staff. My PCP referred me to her, and I walked into her office to make an appointment. Initially, the receptionist thought they didn't take my insurance (Sutter Select) because it isn't administered by Brown & Toland. I insisted, explaining that my PCP (on the floor below them) bills through B&T successfully. She went back into the office to speak with someone, and came back and said yes, they could bill for my visit. I made an appointment for the first open date, 3 weeks ahead. The morning before my appointment, I got voicemail from the office saying that they didn't take my insurance and that I would have to pay for the visit myself. I called back and attempted to describe the conversation I'd had when I was in the office. They were having none of it. I could have paid for the visit, but rather than reward bad behavior, I canceled my appointment. Later on, I found Dr. Van Warmerdam's profile listed on a Sutter Health web page as a doctor available through their system! I don't know what was going on, but SOMEone lied to me. Maybe several someones. I know the health insurance system is horrible, but this was horrible too. And of course, to get an appointment with another orthopedist required another wait. Dr. Van Warmerdam's staff wasted 3 weeks of my time, in addition to their dishonest behavior. read more

Dr. Van Warmerdam stepped into my first appointment with a missed-diagnostic of surgery; she said she was going to "pin me" (put a pin in the femur to strengthen it). After explaining what the surgery was going to be and look like she requested an x-ray and then consulted with her colleagues, after that she came with a second diagnosis and a new surgery, now I would need a hip replacement. I asked her if they could send me a copy of the x-ray via email she said it was not possible but that the front desk would give me a copy. It's been more than two weeks since I got that first appointment and I'm waiting at her office for a manager to explain me about the process to receive the X-rays since they have not prepared them yet, and the lady at the front desk says that it would take a week (or another week) to receive them since the process of burning a cd with the x-ray takes "several hours to complete" (its just one image of the hip). "The manager is on a meeting and it's not available at the moment would you like to wait or we can call you back" that's what they are telling while I wait in the office. read more

I've been pleased every time I see and get treated by Dr. Van Warmerdam. In the past I've seen other physicians in the same office, but they were nowhere near as helpful or effective as she is. She's friendly, right to the point. Doesn't waste my time. She also has the greatest assistants, too. It is a joy to work with Elizabeth Cooper and Peter. And even the young lady who takes me into the room and checks my vitals is so very sweet. it is a joy to work with them! By the way, she was really helpful in getting me my treatment today, as I have to leave for L.A. this week. read more

If I could give 10 stars! Excellent surgeon, super carrying with impeccable bedside manners. Dr. Van Wardermam had done a hip replacement and two knee replacement for my mother. The results are beyond amazing!!!! Also want to give credit to office staff. Very attentive and respectful of patients' time. Highly recommend! read more

I saw this doctor once with a hip injury. I`m not a doctor, but I do understand that if you check range of motion on one side of the body, you check on the other too, for comparison, and also because the patient may not have the range of motion that is stated in the anatomy books. When she checked only my injured side, and my spine only in backbend, but not in forward fold (when I have more pain in fact), I was in doubt. Instead of trying figure out if I was in good hands or not, I just looked for another doctor. read more

Nothing against the doctor because I never saw her. It's her staff, they don't answer the phone or respond to phone messages. No call back when trying to schedule an appointment. Absolutely pathetic. read more

Dr. Jennifer van Warmerdam is a skillful, knowledgable, professional, and compassionate orthopedic surgeon. She works with the San Francisco Orthopaedic Surgeons group which is affiliated with St. Mary's Hospital. I met with her a couple of years ago to discuss alternatives to knee replacements that I had been putting off for years, but after seeing my x-rays she let me know there wasn't much else that would help. I had my first total knee replacement in May 2013 and it went very well. Dr. van Warmerdam was careful to patiently answer every question, checked up on me regularly throughout my hospital stay, and phoned me after I went home to be sure I was okay. Follow-up visits were not hurried and she offered information, reassurance, and suggestions to aid my recovery. She prescribed two months of physical therapy initially, but then extended the prescription whenever it was called for and my insurance covered it. Two months after the surgery I was concerned that my range of motion was not increasing, so Dr. van Warmerdam did a surgical manipulation -- an outpatient procedure that a lot of Western doctors don't traditionally do. I entered the hospital in the morning, she put me back under anesthesia, and manipulated my leg in order to break up scar tissue and help the knee bend further. This procedure along with additional physical therapy really made a big difference and I was glad that she suggested it. When I was in the hospital, transport or x-ray staff would ask who my doctor was, and when I answered "Dr. Jennifer van Warmerdam," they would smile, nod their heads, and say "she's one of the best." It's good to know that her reputation coincides with my top-notch experience. I would recommend her to anyone seeking a caring surgeon who really knows their stuff. read more

16 days ago Dr. Jennifer VanWarmerdam performed my 2nd total hip replacement. The other being just 9 weeks prior. My incisions were posterior yet my healing was amazingly fast. Last Sunday morning (day 12 post op) my walker was moved from outside the bathroom door at home. As I walked for it, I found I had NO PAIN in my hips!! I continued throughout the house (unaided ) while looking for my husband by the time I found him, I was 'balling' tears of emotional joy! He saw me walk to his arms and we were both so delighted that even though I still limped because of the pain from the incision and muscles, but no joint pain at all!! Its been years since I felt that!! Now I have increased my activity and feel myself getting stronger each day. If you need new hips, don't wait. Get it done. Get back to your life. One thing that I can't stress enough, is Dr. Jennifer VanWarmerdam is a genius at what she does! There is no end to her skills. She is admired by her colleges and even the x-ray techs and 'transport drivers' say how she is the best. The nurses say she is really strict as to how she wants things done. And they surely conform! Dr. VanWarmerdam is one of the most caring doctors I have ever met. She never needs to be reminded about anything. She is on top of everything and makes you feel like you are her only patient. She has a new assistant now, Elizabeth Cooper. They work very well together and I see Liz as her 'Mini Me' as she too listens and is on top of everything. She's basically an extension of Dr. VanWarmerdam. So talking to her is like talking directly to the doctor. I can't say enough about the entire staff at SF. Orthopedics. Everyone has been extremely helpful with everything. We come from Santa Clara to see her. They aid me in scheduling multiple appts on the same day to see my Primary Physician, cardiologist and pre registration. They have forms filled out for me in heartbeat. I appreciate all of them. Dr. VanWarmerdam was referred to me by some friends. That was the best gift I have ever been given. I can't wait to take them out to thank them. But nothing I can do will repay them for what they have given me! I can't wait to go Sea Kayaking and hiking again! read more

Knee problems are inconvenient and painful. Knee surgery is horrible but knee replacement is THE WORST. I've experienced 6 surgeries including 3 replacements. Dr. van Warmerdam was like finding a diamond in a cavern of coal. She's young, smart, and a talented surgeon who is compassionate, concerned, and caring. After only 2 1/2 months my knee is strong, stable, and almost golf-ready. Dr V is the GODDESS of Orthopedic knee surgeons. read more

Dr. Van Warmerdam is the best! I had horrible hip pain and elbow pain. After more than 10 visits to CPMC Orthopaedics (no MRI ordered by them), I was told "we can't help you". I went to Dr. van Warmerdam and, from start to finish 4 visits and she resolved my problem! I am pain-free for the first time in 3 years! She ordered the MRI for both the elbow and the hip at the first visit so she knew (rather than guessed) what the root of my pain was and after 3 correctly placed injections, I was pain-free and she also determined that it wasn't a surgical problem (CPMC group kept pushing for unnecessary surgery). Dr. is also super nice, listens and fully explains everything. I HIGHLY recommend her! read more

I was given three Orthopedists, one was a woman. I chose Dr. Van Warmerdam. So glad I did! Incredible office, Elizabeth Cooper, her PA is fantastic. Dr. Van Warmerdam did an excellent full knee replacement for me. I am a bit unusual in that I had zero pain. I did have to work at getting my flexibility back, which is normal. I cannot speak highly enough of Dr. Van Warmerdam. Plus St. Mary's is first class. The moment you arrive in pre-op, until you leave, you are treated with compassion and service. Everyone was upbeat. Now on to my hip and other knee. read more

I saw Dr. van Warmerdam for a knee replacement. She was excellent, kind patient and extremely knowledgeable. I had been to two doctors before her, that said I only needed physical therapy. I could barely walk and the PT person even realized I needed more than PT. Thankfully I found Dr van Warmerdam. My knee has been amazing since the replacement. She is a highly skilled surgeon and very personable, I highly recommend her. read more

Dr. Van Warmerdam did a fabulous job on my hip replacement. Terrific surgeon! She was very clear about my options and thoroughly explained the procedure and post-surgery care. I was up and walking without a cane in two weeks! Also Kudos to her office staff who were wonderful. All-round great experience. read more

Dr. Jennifer Vanwarmerdam is not only an amazing orthopedic surgeon, but she is one of the kindest and most caring doctors I have ever seen. She did my knee replacement almost 4 yrs ago and I had no problems and not one horror story. I have had a few falls where I thought I damaged something and she and her PA, Elizabeth Cooper, saw me almost immediately. I fractured my left hip 15 months ago and Dr V was right there. She makes a doctor appt enjoyable!! read more

So I went to her after a spine and back specialist recommended her to me. I never once meet her and only dealt with her assistant. She never once met me and I went to her office three times. She made me feel as though I was not important or even worth her time. The spine specialist actually wanted me to meet the other doctor from that office but he was out of town so I was stuck with her. So after never meeting her or actually being examined in any capacity by her she sent for an MRI of my hip. When the "results" came back all I received was a very short message saying that there was no structural damage and nothing she could do for me, oh mind you it was the assistant that called not even her. I was left not only in utter disbelieve in the treatment that I received from her but also from her office. Of course I had to get s second opinion so I went to Dr. Keith Chan and he point me in the right direction now I am 6weeks into recovery. There actually was structural damage and hip dysplasia. I would stay away from her at all cost. read more

Dr Van Warmerdam is wonderful! I have now had both hips replaced and am feeling great! She has a comforting bedside manner and is always willing to listen to my concerns. The office has a great staff and is always able to get me an appointment and take care of my needs! I have nothing but good words for Dr Van Warmerdam and the orthopedic practice as St Mary's. I would recommend her to all. . read more

Our experience starts with my wife's Knee replacement. I can't say enough good things about DR. Jennifer Van Warmerdam. If I was to rate her and an "A" was the highest. I would have to give her an A++++++++++++++. She is very personable and has skilled hands in surgery. She looks the patient in the eyes and asks questions. She is compassionate and understanding. What more could you ask for? read more

I saw Dr. Jennifer Warmerdam yesterday. I've got to say I was preparing myself for a long tedious new patient experience. I was elated with the Dr., and her staff. I was x-rayed and treated within one hour. I recommend Dr. Warmerdam to anyone and everyone who wants to see a professional, helpful and kind Doctor. Thank you!!! read more

Your front desk is worthless. Thanks for turning me away with a torn ACL. "Go to ER" !? I'm walking, I just needed help.

Dr Van Warmerdam was warm, caring, knowledgeable and proficient. It was my first visit with her in the Group Practice. She took the time to conduct full exam as well as completely explain condition, treatment options and prognosis. read more

I have seen Dr. Vanwarmerdam several times for both a trigger finger and for an infection in my left BKA. Even though she is a hip and knee replacememnt specialist, both times Dr. Vanwarmerdam's bedside manner, her knowledge of the subjects, her patience with me especially trying to aspirate an infected BKA (truly painful) and her compassion were all comforting and soothing in somewhat stressful situations. Dr. Vanwarmerdam is an extremely knowledgeable, caring professional who wants nothing but the best for her patients and will move mountains to get results. PAS read more

This is literally my second review ever on yelp but I must let people know about this experience I had at Dr VanWarmerdam's office. So I hate going to doctors offices because who does right? But the experience I had at her office makes me not dread it so much anymore. The check in was painless and quick. I waited less than 20 minutes to get in to see her and when I did see her she was amazing. She was very attentive to my needs and my concerns I had about possibly needing surgery on my knees. She ordered specific xrays to properly diagnose me all in the one visit all of which took less than an hour to accomplish. Everything was Very efficient. All the staff was very nice as well. I wish all my other doctor's visits went like this one. If I ever need orthopedic surgery Dr VanWarmerdam is my number one choice!!! Thank you read more

Dr. Van Wamerdam is fantastic. Went to her for hip pain thinking I would need a hip replacement. Got me into PT instead. Pain is now gone. Great follow up and demeanor. read more

I had my complete right knee replacement surgery on April 26, 2016. I saw her back in 2015 and saw here three times before planning this surgery. Granted this is my first major surgery and I had great confidence with her and Elizabeth her RA and Krystal her assistant. She came in my second and third day to check on me. During my consultation I told her I lived alone had 27 stairs to get into my home and a number of items that were part of my normal. She and I both discuss about going into a rehabilitation facility. I called Elizabeth on my first weekend as my pain was a 20 not a 10! She explained how to manage my pain. When it was time to remove my tapes I went in and she was kind to remove them for me. Yes I am a big baby!!! Krystal is so helpful and kind. Like I said I am a big baby would not be a nurse and they didn't make me feel uncomfortable in helping me. I am on my third month of recovery not back to normal yet but a big improvement from the month before. The rehabilitation is a long process and I can't wait till I hit the six months mark and the one year mark. read more

I had a follow up with Dr. van Warmerdam. She is the most caring doctor I've ever met. Besides, she is an outstanding educator. She gave me the best explanation of my condition, and provided with the strategy to avoid this in the future. read more

Saw this doctor for an ankle injury while on vacation in SF. Caring, thorough, and knowledgable! Office staff great. Thanks doc!

I've had both hips replaced over the past few months and couldn't be happier about it. Dr Van Warmerdam is clearly a talented surgeon and beyond that, I appreciated her commitment to excellent and ongoing communication, clear understanding of all that was happening. I found all of the staff on the on the inpatient unit at St Marys to be knowledgeable, responsive and caring. I'm so grateful to have found them! read more