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Patient Submitted Review

Patient Submitted Review

Aug-2026

I had an excellent experience with Dr Brereton snd his staff. The wait time was very short and Kate was very pleasant taking my X-rays. Dr Brereton explained what could be the problem with my shoulder and options how to improve it. I will have an MRI snd CT scan and after he reviewed those I’ll see jim again. I feel confident with him
Patient Submitted Review

Patient Submitted Review

Aug-2026

Daniel is the type of doctor that you see really cares about finding the right solution for you and it's very patient and confident. I like that a lot about him
Patient Submitted Review

Patient Submitted Review

Aug-2026

I've been to so many appointments with other providers, and never once had I received the treatment I was afforded by this team,way above and beyond what any other could even come close too! I look forward to working with this office for a long and helpful experience.
Patient Submitted Review

Patient Submitted Review

Aug-2026

The team at provided excellent patient care. From the front desk staff to the clinical team, everyone I encountered was polite, professional, and compassionate. Dr Daniel Brereton listened carefully to my concerns and explained everything clearly. I really appreciate their kindness and efficiency."
Patient Submitted Review

Patient Submitted Review

Aug-2026

The team provided excellent patient care. From the front desk staff to the clinical team, everyone I encountered was polite, professional, and compassionate. Dr Daniel Brereton listened carefully to my concerns and explained everything clearly. I really appreciate their kindness and efficiency.
Patient Submitted Review

Patient Submitted Review

Aug-2026

Dr.BRERETON was, as always, attentive, compassionate, and willing to answer all of my questions in a clear and easy-to-understand manner. This was my third follow-up visit after the knee surgery he performed so skillfully. Based on my experience, I can confidently say that Dr.Brereton exemplifies what a truly outstanding physician should be. He combines exceptional professional expertise with the ability to listen carefully to his patients and provide the encouragement, reassurance, and confidence they need throughout the recovery process. Dr.Brereton is an exceptional physician and a true professional who has earned my complete trust and highest recommendation.
Patient Submitted Review

Patient Submitted Review

Jul-2026

Dr. Brerton spends TIME with you. He answers every question and is a very kind man. He is an excellent surgeon and I have recommended him to friends, heck, I’d let him operate on my Mom!!!
Patient Submitted Review

Patient Submitted Review

Jun-2026

My appointment was at 8:30, I didn’t have to wait a long time to see Dr Breton. He listened to my concerns patiently, To help me with my discomfort and pain he gave me a shot which help me a lot. This is while I am ready to have surgery on my shoulder. I will certainly go to him as soon as I’m able to have the surgery
Patient Submitted Review

Patient Submitted Review

Jun-2026

Dr Brereton is very knowledgable, kind, personable, thorough, punctual, caring & concerned just to name a few things about him that I like. He goes that extra step to make sure all your issues are addressed. I feel so lucky to be a patient of his. I would refer anyone I know & care about to see him for their orthopedic issues. Thanks Dr Brereton for replacing both knees. I am finally able to walk again without the fear of falling. You're the BEST!
rater8 Verified Patient

rater8 Verified Patient

Jun-2026

My gratitude to Mr Brereton and his whole medical staff. Well done!!! Excellent,Excellent, Excellent! Made me fell comfortable and right at home. Thanks! To everyone
Patient Submitted Review

Patient Submitted Review

Jun-2026

Dr. Brereton gave me my dominate arm back. Three surgeons would not touch my case, Dr. Brereton gave me hope, and my dominate arm back. I’m very grateful for him and his support.
Patient Submitted Review

Patient Submitted Review

Jun-2026

He is a.great doctor he did the Operation on my shoulder he d I d a fantastic job he cares about the person he tells you what will be done In the Operation just ask the question he will tell you. He is a really a professional i will not go to other doctors i have seen he twice for my other should and its been great thanks doc at the he has a great crew there at Synergy they make you comfortable and also let you know what the process the they are doing so you feel confident of what gioing on every step in the process
Patient Submitted Review

Patient Submitted Review

Jun-2026

Dr. Brereton is the best! I saw Dr. B today for a follow-up appointment and on top of my regular appointment Dr. B went out of his way to take care of another issue. His empathy is immeasurable. Dr. B takes care of his patients. Thank you Dr. B! I appreciate you!
Patient Submitted Review

Patient Submitted Review

Jun-2026

This doctor is great makes you feel confident overall the staff and everybody are super nice. i’m home now resting just a few hours ago. Went through the procedure smoothly. Thank you so much.
rater8 Verified Patient

rater8 Verified Patient

Jun-2026

The experience on the surgery room was great. Just woke up. No pain at all. Following all the instructions gonna go see him in a week. Highly recommend them to anybody else that’s gonna go through so shoulder replacement. The whole team was excellent thank you guys.
Patient Submitted Review

Patient Submitted Review

Jun-2026

Dr Brereton is a great listener and never rushes through my appointments. Every question I have is answered to my satisfaction and always with respect for my opinions and point of view. I highly recommend him.
Patient Submitted Review

Patient Submitted Review

May-2026

Outstanding experience with excellent quality service. The entire team at Synergy Orthopedic did a professional job. I will recommend Synergy Orthopedic. My knees and shoulders feel better in a long time.
Patient Submitted Review

Patient Submitted Review

May-2026

Synergy Orthopedics, doctors, nurses and care coordinators are the best! I have Only had positive experiences with everyone there. I've had two knees Replaced and couldn't be happier. Thanks to the whole team
Patient Submitted Review

Patient Submitted Review

May-2026

Dr Brereton is an amazing surgeon. I feel so grateful that my doctor referred me to their office. He did a total shoulder replacement and gave me the most beautiful Scar. It is perfectly. aligned. He explains everything to you. he ‘s very patient and answered all my questions. his office is top notch. The staff that works with him Are very knowledgeable. Big shout out to Gabby she Is the superstar as well.. whenever I would call her, with a question she Would promptly call me back? Dr Brereton and staff. May God bless you! 🩻
Patient Submitted Review

Patient Submitted Review

May-2026

I’ve been seeing doctor Brereton for more than a year now he did my shoulder surgery he always put he’s patients first and he is very nice knowledgeable and compassionate I highly recommend him
Patient Submitted Review

Patient Submitted Review

May-2026

I had some questions regarding more technical aspects of my recent reverse shoulder replacement and Dr Brereton explained things completely without being dismissive of any or all of my questions/concerns. I havefound all of the physicians at Synergy Orthopedics to be great listeners and always willing to explain diagnosi and treatment plans! Never once did I feel rushed!
Patient Submitted Review

Patient Submitted Review

May-2026

Dr. Brereton was pleasant and upbeat. He explained the knee replacement procedure thoroughly and was very efficient in the details. He sounds like he's been through this surgery many times and I look forward to being his patient.
Patient Submitted Review

Patient Submitted Review

Apr-2026

Since day one through my shoulder surgery to the last day entering PT everything was handled great. Made me and my family feel safe and the outcome was great.
Patient Submitted Review

Patient Submitted Review

Mar-2026

He did a great job with my painful knee issue, it was hurting a lot and he gave me an injection, and a knee brace and I am feeling much better. He was very patient with me, and took his time answering my questions. Thank you doctor!
rater8 Verified Patient

rater8 Verified Patient

Feb-2026

Dr Brereton is incredibly knowledgeable and thorough. He has a fantastic sense of humor. he explained everything clearly and answered all my questions with patience and a smile. I highly recommend.Dr Brereton and all the fantastic staff. Synergy orthopedics in Mission Valley.
rater8 Verified Patient

rater8 Verified Patient

Jan-2026

Treatment Dr Brereton has provided to me has been very successful in terms of almost totally eliminating my knee damage/pain. Very caring, personable and professional team.
Patient Submitted Review

Patient Submitted Review

Dec-2025

Dr. Brereton was very helpful at my appointment today. He is friendly and kind, which makes it easier for me to talk to him about whats going on with my knee replacement recovery. He always provides insight and helpful solutions to move forward. Also, all the staff i interact with are super nice too.
Patient Submitted Review

Patient Submitted Review

Dec-2025

This Dr is amazing. I broke my arm, literally in half, he performed surgery, and I'm up and around. We talked today about how I'm healing, getting back to work, and I can once again hold my grandson and play. Thank you Dr Brereton.
rater8 Verified Patient

rater8 Verified Patient

Nov-2025

Dr. Brereton is a great doctor goes the extra mile to make sure his work is perfect. I couldn’t be happier with his professionalism. Thank you for all you do Dr. Brereton!😁🌴
Patient Submitted Review

Patient Submitted Review

Nov-2025

Dr. Brereton is very professional and sincerely cares for his patients (my) well-being. I highly recommend him. His staff is great. I love having him as my Dr!!!
Patient Submitted Review

Patient Submitted Review

Oct-2025

Having an upcoming shoulder replacement surgery by Dr. Brereton, my pre surgery appointment went very well. The doctor sat down and went over all concerns that I may have had, very precisely. I am very confident that I am in good hands in regards to the surgery. I was referred to Dr.Brereton by Dr. Burnikel a surgeon who did an excellent job on my knee replacement. So once again I feel very confident in Dr.Brereton's work.
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Brereton recently conducted a full reverse shoulder replacement on my right shoulder. The surgery was very successful as I have no more pain. I have regained most of my range of motion after only 12 weeks. He is very personable, takes his time answering any and all of my questions. All staff members at Synergy Orthopedics are very nice and efficient, and will work with you to accommodate your schedule. I highly recommend Dr. Brereton and Synergy Orthopedics.
Patient Submitted Review

Patient Submitted Review

Sep-2025

I met Dr. Daniel BRERETON after my fall and shoulder dislocation. He put my shoulder back in place. After analyzing my MRI, he suggested surgery to have a strong shoulder again. My SLAP surgery went very well. After that, my physical therapy that followed also went very well. In my post operative consultations with Dr. Berenton, he reviewed my progress and throughly explained my progress. At the end of my care and when released back to work, I had full mobility, no pain and a strong shoulder again. It was like nothing ever happened before. Dr. BRERETON, his assistant and all the hospital nurses were extremely supportive and I received great care. I highly recommend Dr. BRERETON for any shoulder problems that may arise.
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Brereton is one of the best doctors I’ve ever seen. He’s incredibly kind, takes his time to listen. On top of that, he’s extremely knowledgeable and explains things clearly so you’re never left guessing. Highly recommend
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Brereton is everything one wants in a physician, personable, transparent, caring and knowledgeable. He always cares for me as a whole person. An excellent physician is only as good as their support staff. The entire office is courteous, professional and helpful.
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Daniel Brereton and the staff are vey kind and friendly, I recommend Dr. Brereton because que is very profesional, he explained me all about my surgery very clearly and that's made me feel good. Thanks Dr. Brereton and his Team!!!
Patient Submitted Review

Patient Submitted Review

Sep-2025

The CARE, Medical Advice and SURGERY were OUTSTANDING!!! The 1st Doctor wanted to REPLACE my shoulder then I got a 2nd Opinion from Doctor BRERETON and SAVED MY SHOULDER!!! 👀
Patient Submitted Review

Patient Submitted Review

Sep-2025

I came in desperation to Synergy Ortho Dr. Brareton , my previous elbow surgery causing me pain still. He took a look and said he could fix it! No one had said anything except give it more time… it was such a blessing and relief to have a dr find the problem and not put me off again! I had the second surgery in December and it is going so much better!
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr Brereton explained my knee issues very clearly and started treatment immediately. His intake assistant was most helpful and clear about the process. Throughout, all my questions were answered. Overall, a great experience. These guys have the best 'bedside manner' (if thats even still a thing?) I've experienced in a long while...
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Daniel Brereton and staff are very helpful, supportive, professional, friendly. I highly recommend Dr. Brereton to everyone. He is the best Orthopedic in San Diego I have had the pleasure of being treated by.
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Brereton is the BEST orthopedic guy that I’ve ever had!!! His bed side manner, his reassuring words and his excellent skills of an OD helped me walk again after my knee replacement. I would recommend him to anyone who is looking for a top notch Orthopedic Surgeon that delivers results!!
Patient Submitted Review

Patient Submitted Review

Sep-2025

Dr. Brereton did an outstanding job on my fractured shoulder. He performed surgery to remove scar tissue after the bone healed, and my range of motion has improved. He explained everything clearly, was compassionate, and made me feel confident throughout the process. I’m very grateful for his skill and care and highly recommend him.
Patient Submitted Review

Patient Submitted Review

Aug-2025

Five stars. Dr. Brereton and his team are great! I went in to get PRP on my shoulder and the pain went away, with my mobility improving significantly. The staff were friendly, professional, and supportive throughout the process. Highly recommend.
Patient Submitted Review

Patient Submitted Review

Aug-2025

After struggling with shoulder pain for some time. It was a relief after my first visit to be able to sleep on my left side, reach for my cup of tea with my left arm. Might not be playing golf anytime soon ( but then I’ve never played golf in my life) very grateful for my cup of tea arm back again!!
Patient Submitted Review

Patient Submitted Review

Aug-2025

Dr. Brereton is a very capable and professional surgeon in his field. I am very satisfied with his surgical abilities and I would and have recommended him to family and friends.
Patient Submitted Review

Patient Submitted Review

Aug-2025

Dr Brereton explained clearly everything I needed to know about my upcoming surgery. I’m very happy that he is my doctor, and that he is doing my surgery!
Patient Submitted Review

Patient Submitted Review

Aug-2025

Thank you for the great surgery on my shoulder! Great surgeon and very good persons! I am doing great and they are the best doctors! Have a good life!
Patient Submitted Review

Patient Submitted Review

Aug-2025

Dr. Brereton is hands down one of the best doctors I’ve ever seen. He’s incredibly kind, takes his time to listen without rushing, and really makes you feel heard and cared for. On top of that, he’s extremely knowledgeable and explains things clearly so you’re never left guessing. It’s rare to find a doctor who combines compassion with such thorough expertise. Highly recommend!
rater8 Verified Patient

rater8 Verified Patient

Aug-2025

The most kind wonderful fabulous doctor I have ever seen. Positive!! made me hopeful and got rid of my pain. He performed reverse shoulder replacement surgery in February. I am now pain free and able to use my arm just like when I was younger. I had extreme arthritis, was bone on bone and had a bone spur. This was a miracle for me. Just look at him. Happy and Humble and FABULOUS!! Thank you Dr Brereton. You are AMAZING
Patient Submitted Review

Patient Submitted Review

Aug-2025

Dr. Brereton is very knowledgeable, answers all questions, gives different treatment options. His staff is friendly, well organized and quick. The office is clean and welcoming. I already had two procedures in the office and everything went well and quick! I absolutely recommend Dr. Brereton!
Patient Submitted Review

Patient Submitted Review

Aug-2025

I had the best shoulder replacement by Dr Brereton! I have good range of motion. No pain at all. The Doctor and the staff are kind, friendly and professional. I highly recommend Dr Brereton!
Patient Submitted Review

Patient Submitted Review

Aug-2025

The doctor showed great attention to detail which is important when dealing with soft tissue and nerve damage in the knee area. Very good at follow up as well.
Patient Submitted Review

Patient Submitted Review

Jul-2025

Dr Brereton was exceptional,he took his time to explain in detail regarding my knee and gave options on how to solve the problem. The staff was also very professional.
Patient Submitted Review

Patient Submitted Review

Jul-2025

My surgery went very well. Dr. Brereton did a great job and was communicative through the whole thing. Great guy to deal with. Office staff did a good job as well.
Patient Submitted Review

Patient Submitted Review

Jul-2025

Dr. Brerton operated on me twice. He is a very skilled surgeon. He has a great bedside manner. I wouldn't hesitate to go back to him when deemed necessary.
Patient Submitted Review

Patient Submitted Review

Jul-2025

Not only is he an excellent surgeon, but he is also easy to talk to about what to expect, how to be proactive, and all in all, he puts one right at ease. I am appreciative!
Patient Submitted Review

Patient Submitted Review

Jul-2025

Daniel Brereton took on my complicated elbow hardware replacements(Right total elbow arthroscopy; Left total arthroscopy with total humeral and shoulder replacement) when no one else (Scripps, UCSD) would even consider it. Even though it got messy both times because of my tendency for infection he hung in there and got me well and I still have both arms thanks to him. On top of that, he and his office staff are just fun to be around. Couldn't find better people to take care of your complicated procedures. Thanks Doc!
Patient Submitted Review

Patient Submitted Review

Jul-2025

Daniel Brereton took on my complicated elbow hardware replacements(Right total elbow arthroscopy; Left total arthroscopy with total humeral and shoulder replacement) when no one else (Scripps, UCSD) would even consider it. Even though it got messy both times because of my tendency for infection he hung in there and got me well and I still have both arms thanks to him. On top of that, he and his office staff are just fun to be around. Couldn't find better people to take care of your complicated procedures. Thanks Doc!
Patient Submitted Review

Patient Submitted Review

Jul-2025

Dr. Brereton is the best Orthopedic doctor! After visiting several other Orthopedic doctors, he was the most attentive and caring to us. We are forever grateful to him.
Patient Submitted Review

Patient Submitted Review

Feb-2024

I could not have been more satisfied with my surgery and the recovery so far. From the very first visit, the staff was welcoming and helpful. Dr. Brereton confronted me with a passion. He was going to ensure that he was giving the best care in his capabilities for a keen diagnosis and road to recovery. When I asked about the process, Dr. Brereton provided his statistical success rates for this type of surgery. He gave all the expectations possible, and his honesty built even more confidence. On the day of the surgery, the staff was patient with me and ensured that I was relaxed since my anxiety was shooting through the roof. They gave extreme care before and after surgery. They are true superheroes through it all. Dr Brereton checked up with me after. He ensured I was doing fine and felt safe the whole way through.
Patient Submitted Review

Patient Submitted Review

Sep-2023

Very knowledgeable. Very professional. Explains procedure, in a way you feel calm and not so nervous. The same applies to his entire office and hospital staff.
Patient Submitted Review

Patient Submitted Review

Dec-2022

Dr Dan was very professional and knowledgeable in his explanation of how he could help me and he has. I had a fractured acromium process subsequent to a shoulder replacement procedure. The results so far have been consistent with his expectations for my recovery. Highly recommend Dr Dan!
Patient Submitted Review

Patient Submitted Review

Sep-2022

He was pleasant and comforting! I was experiencing severe pain in my shoulder but by the end of my visit due to the cortisone shots he gave I felt like a new person! He's the best, I'll be seeing him again no doubt soon!!
Patient Submitted Review

Patient Submitted Review

Jun-2022

Dr. Brereton is so awesome! He is a very nice and understanding Dr. Not to mention a amazing surgeon. He saved me from continued pain in my shoulder by doing a reverse shoulder surgery. I highly recommend Dr. Brereton!
Patient Submitted Review

Patient Submitted Review

Feb-2022

Dr. Brereton and his staff, especially Mirabelle, were amazing. I broke my humoral head in Colorado, I’m from New Mexico, and he got me in last minute and surgery done in 3 days! Made sure I had everything I needed and his staff worked their tails off to have me all fixed up in one week. Unheard of anymore. I can’t thank them enough.
Patient Submitted Review

Patient Submitted Review

Nov-2020

Dr. Brereton has exceptional bedside manner, he’s a talented surgeon and he will take the time to help make his patients feel comfortable about their decision to undergo surgery.
Patient Submitted Review

Patient Submitted Review

Jul-2020

I was so very pleased to have Dr. Brereton as my Orthopedic Surgeon. I had a dislocated fracture of the left Tibia from a bicycle fall and am so thankful to the referral to his care. Everything went very well with my surgery and his guidance helped me through my time until bone was healed enough for starting weight bearing. He explained everything involved quite well so I knew what my expectations were. I am thankful to have this very knowledgeable Surgeon as my Dr.
Patient Submitted Review

Patient Submitted Review

Mar-2020

I was so very pleased to have Dr. Brereton as my Orthopedic Surgeon. I had a dislocated fracture of the left Tibia from a bicycle fall and am so thankful to the referral to his care. Everything went very well with my surgery and his guidance helped me through my time until bone was healed enough for starting weight bearing. He explained everything involved quite well so I knew what my expectations were. I am thankful to have this very knowledgeable Surgeon as my Dr.
Patient Submitted Review

Patient Submitted Review

Mar-2020

I was so very pleased to have Dr. Brereton as my Orthopedic Surgeon. I had a dislocated fracture of the left Tibia from a bicycle fall and am so thankful to the referral to his care. Everything went very well with my surgery and his guidance helped me through my time until bone was healed enough for starting weight bearing. He explained everything involved quite well so I knew what my expectations were. I am thankful to have this very knowledgeable Surgeon as my Dr.
Patient Submitted Review

Patient Submitted Review

Jan-2016

Dr. Breton is a great surgeon. He took care of me and made sure that everything I needed during my surgical process was done. I'm very happy to have him as my surgeon
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