
Robert M Zielinski, MD
Oncology • Lockport, NY • Buffalo Medical Group locations in Williamsville, Lockport, Buffalo; Sisters of Charity Hospital Buffalo locations
About
Robert M Zielinski, MD is an oncology provider affiliated with Catholic Health in Lockport, NY. He has office locations in Williamsville and Lockport and is affiliated with Sisters of Charity Hospital. The practice is not currently accepting new patients.
Clinic Type
Oncology
Address
Buffalo Medical Group locations: 295 Essjay Rd, Williamsville, NY 14221; 16 Davison Ct, Lockport, NY 14094; 6950 S Transit Rd, Lockport, NY 14094
Phone
(716) 630-1059
kwhistler@chsbuffalo.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
—
Languages Spoken
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- Healthgrades: 4.8/5.0 (88)
- Birdeye: 4.9/5.0 (198)
- WebMD: 3.5/5.0 (15)
Patients praise
- Compassionate approach to patient care
- Attentive and personal interaction style
- Strong medical expertise in oncology and hematology
Common complaints
- Medical malpractice litigation history (specifically related to alleged failure to timely diagnose cancer)
"Having been in the caregiver role during my late wife’s chronic illness, I know what it feels like to be treated well by the health care system, and to be treated poorly, and it has much more to do with the personal interaction than the treatment prescribed."
— Buffalo Medical Group profileSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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