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Boston Bone & Joint Institute
Physician reported in record NPI recorded: 1013177534

Boston Bone & Joint Institute

71 Border Rd, Waltham, MA 02451, United States
4.7 Google review total in record: 252.

About this record

Website listed in record:
https://www.bbji.com Not a source citation for every field.
Phone listed in record:
+1 781-890-2133. Confirm this contact detail with the clinic. A recorded number is not a verified contact check.
Record updated:
Upstream timestamp (scope unspecified):
Not available.
Physician, NPI and OIG check sources and dates:
Not available.
Treatment, price and contact field source dates:
Not available.

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About this clinic

Boston Bone & Joint Institute, located in Waltham, MA, specializes in regenerative orthobiologic treatments for musculoskeletal conditions and joint pain. The clinic offers platelet-rich plasma therapy and stem-cell injections as primary modalities for soft-tissue injuries, tendinopathy, osteoarthritis, and sports-related damage. Treatment is individualized following initial assessment, with regenerative protocols selected based on injury pattern and patient goals. The practice positions itself as an alternative to corticosteroid injections and surgical intervention for patients seeking to support tissue repair and restore function. Orthopedic urgent care for acute injuries and routine musculoskeletal concerns is available alongside regenerative offerings.

Treatments offered

PRP Therapy

Emerging evidence

Arthritis Treatment

Strong evidence

Stem Cell Therapy

Emerging evidence

Contact information

View on map
71 Border Rd, Waltham, MA 02451, United States
Website

Clinic specialties

Regenerative Injection Therapies

Office hours

Thursday (New Year's Day) 8 AM–5 PM, Hours might differ
Friday 7 AM–4 PM
Saturday Closed
Sunday Closed
Monday 8 AM–5 PM
Tuesday 8 AM–5 PM
Wednesday 8 AM–5 PM

Accreditations

Fellow

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Google reviews in this record

Google review total in record: 252. Google data last synced: . Sync time is not the date of a clinical or credential check.

Showing an imported sample of 5 Google reviews. Up to three appear below; the dialog contains the available imported rows. This sample is not a clinical assessment.

4.7

Google aggregate rating in record, not the sample average.

Distribution of 5 imported reviews, not all Google reviews.

5 ★ 100%
4 ★ 0%
3 ★ 0%
2 ★ 0%
1 ★ 0%

Sheri Martinelli, PA at Boston Bone & Joint Institute, exemplifies what compassionate and thoughtful medical care should look like. She is professional, calm, and deeply attentive to her patients. During my appointment, Sheri took the time to carefully listen and understand the challenges I have been facing. I have been diagnosed with a rare condition, and rather than dismissing the complexity of it, she went the extra mile to look up the disease so she could better understand my situation. What stood out most was her genuine compassion. She recognized how important it is for me to regain the ability to walk normally, even if that goal begins with small steps. Sheri took my concerns seriously and was proactive in trying to help. She ultimately referred me to Cornell Orthotics and Prosthetics as an additional resource that might provide specialized support. What meant a great deal to me was that she expressed sincere interest in hearing what comes of that referral, reflecting a level of care that extends beyond the appointment itself. Sheri Martinelli is a knowledgeable and compassionate provider who truly advocates for her patients. I am grateful for the time, attention, and empathy she showed during my visit. My gratitude and appreciation extend to the front desk and medical assistant

Santina Caruso · Published March 3, 2026

Jason Rand and Dr. Brian McKeon have been the best orthopedic team I have worked with in my now decade plus of having knee issues. Unlike a lot of other providers, they ACTUALLY LISTENED TO ME when I was going over my symptoms and didn’t treat me like a burden. I live 2 hours away from Waltham but am more than happy to make the trip to be under their care. Also Camille in the office is an absolute ROCKSTAR for her handling of scheduling and making sure all the paperwork I needed for work filled out. I whole heartedly recommend BBJI.

Rory McDonough · Published January 31, 2026

Tore my left rotator cuff in a fall. First opinions were for shoulder replacement due to severity of tear and age (83). Dr. Kirsch offered arthroscopic repair, which he did in 12/24. Full range of motion regained, pain free, after six months and continuing regain of strength. Very pleased with this outstanding outcome.

Joseph Avruch · Published January 26, 2026

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