Oncology in Massachusetts

Cancer Care (Oncology) • Weymouth, MA

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Clinic Type

Cancer Care (Oncology)

Address

860 Winter Street, Waltham, MA 02451

Phone

781.434.7316

Email

msco@mms.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://massachusettsasco.wildapricot.org/Oncology-in-Massachusetts

Services Offered

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Insurance & Payment

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Languages Spoken

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What Patients Say

Overall sentiment across review platforms: mixed

Vitals: 4.3/5 (4 ratings (Vitals))
WebMD: 5.0/5 (9 ratings (WebMD))
Vitals/WebMD for Dr. Thomas Oconnor: 3.6-4.0/5 (10-15 ratings (Vitals/WebMD))

Patients praise

Compassionate and caring approach from some providers
Convenience of receiving high-quality cancer care close to home rather than traveling to Boston
Availability of comprehensive, multi-disciplinary support services including nutritionists and social workers

Common complaints

Reports of perceived lack of thorough follow-up or monitoring in some cases
Concerns regarding accessibility and a less personalized, impersonal experience following administrative changes to clinic settings
Occasional reports of communication issues, such as being perceived as dismissive

"Great doctor. Very compassionate."

— WebMD patient review for Dr. Sarah May

"Very hard to reach. Seems dismissive."

— WebMD patient review for Dr. Thomas Oconnor

"Dr. O’Connor is a good oncologist but since he was moved to Dana Farber at SSH his accessibility has decreased. SSH is too different from Performance Drive and not in a good way. It has no personality. I feel like a number there."

— Vitals patient review for Dr. Thomas Oconnor

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].