Daniel S. Brereton, DO

Practice: Synergy Orthopedics

Specialty: Orthopedics

Office locations: San Diego, CA

Most recent review: 1 week ago Recent
5.0 out of 5
89 Ratings
35 Comments

Dr. Daniel Brereton, D.O., is a board-certified orthopedic surgeon with a subspecialty certification in shoulder and elbow surgery. He is fellowship-trained in shoulder and elbow reconstruction from the W.B. Carrell Memorial Clinic. He earned his medical degree from Midwestern University and completed his orthopedic residency at Riverside University Health System, where he served as chief resident. He is part of the medical team for the San Diego Gulls Hockey team and is fluent in Spanish.

5.0 out of 5
89 Ratings
35 Comments

Dr. Daniel Brereton, D.O., is a board-certified orthopedic surgeon with a subspecialty certification in shoulder and elbow surgery. He is fellowship-trained in shoulder and elbow reconstruction from the W.B. Carrell Memorial Clinic. He earned his medical degree from Midwestern University and completed his orthopedic residency at Riverside University Health System, where he served as chief resident. He is part of the medical team for the San Diego Gulls Hockey team and is fluent in Spanish.

The reviews listed below were collected independently of Synergy Orthopedics through rater8. Each review represents an authentic and verified patient experience.

Took time to provide details pertaining to new pain onset to my knees, while injecting HA.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

I had a great experience with Dr. Brereton. He made me feel comfortable, listened to my concerns, and explained everything clearly. I truly appreciated his professionalism and kindness. The staff was also very friendly and welcoming. I highly recommend Dr. Brereton!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Very professional and knows his job.

Rated 5 out of 5 stars
(2 weeks ago) Sep-2026

He is a excellent doctor he explained everything to you and he's good and I'm so happy he's my doctor and going to do my surgery

Rated 5 out of 5 stars
(1 month ago) Aug-2026

Everything was fantastic. It’s a very professional office and they take time to listen

Rated 5 out of 5 stars
(2 months ago) Aug-2026

He explained everything and I felt confident with him for my up coming shoulder replacement.

Rated 5 out of 5 stars
(3 months ago) Jul-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

Rated 5 out of 5 stars
(3 months ago) 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.

Rated 5 out of 5 stars
(4 months ago) Jun-2026

Dr. Brereton explained things well and answered my questions.

Rated 5 out of 5 stars
(5 months ago) May-2026

Excellent Orthopedic

Rated 5 out of 5 stars
(5 months ago) May-2026