Jon Hammarstedt, MD

Practice: Boulder Centre for Orthopedics and Spine

Specialty: Orthopedics

Office locations: Boulder, Broomfield

Most recent review: 4 days ago New
4.9 out of 5
299 Ratings
138 Comments

Dr. Jon Hammarstedt is a fellowship-trained hand and upper extremity surgeon. He treats a wide range of injuries and conditions affecting the hand and upper extremities. Dr. Hammarstedt provides the best possible care to his patients to help them return to healthy, active lifestyles.

4.9 out of 5
299 Ratings
138 Comments

Dr. Jon Hammarstedt is a fellowship-trained hand and upper extremity surgeon. He treats a wide range of injuries and conditions affecting the hand and upper extremities. Dr. Hammarstedt provides the best possible care to his patients to help them return to healthy, active lifestyles.

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

Communication was great and he was thoughtful of my time, offering to schedule a therapy appointment the same day. I feel confident that my injury will be expertly addressed.

Rated 5 out of 5 stars
(4 days ago) Oct-2026

I thought he was very knowledgeable and I felt confident in his ability to fix my problems.

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

Quick and to the point without being dismissive. That's an A+ doc on my book.

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

Good evaluation and communication

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

Very professional and explained plan of action.

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

I have nothing but great things to say about Dr Hammarstedt or the whole practice of Boulder Centre of Ortho. He is the most knowledgeable and compassionate ortho i’ve been to. He is working with me on my hands after 40 yrs as a hair stylist. Definitely a 5*

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

Excellent Dr. Happy I had him as my surgeon for my broken hip.

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

Dr H goes above & beyond! I could not recommend him enough both as a surgeon & a Doctor, he really goes the extra mile for his patients.

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

He took his time and listened.

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

The staff was very friendly. I wish the doctor had also given me advice on hand exercises

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