Olean Oncology

Oncology • Olean, NY

About

Olean Oncology, part of Upper Allegheny Health System in Olean, NY, provides comprehensive cancer care including medical oncology, hematology, radiation oncology, chemotherapy, immunotherapy, and infusion therapy. The clinic offers genetic counseling, clinical trials, bone marrow biopsies, nutritional counseling, pain management, palliative care, and patient support groups. As an affiliate of Roswell Park Cancer Care Network, it features board-certified physicians and advanced treatment technology.

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Clinic Type

Oncology

Address

Barry Street Health Center, Olean General Hospital (location for Oncology and Hematology)

Phone

(716) 543-3255

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://uahs-services.com/oncology/

Services Offered

Oncology
Hematology
Medical Oncology
Hematology services
Radiation oncology
Infusion therapy
Chemotherapy
Immunotherapy
Bone marrow biopsies
Genetic counseling
Clinical trials
Nutritional counseling
Pain management
Palliative care
Patient education
Patient and family support groups

Technology & Equipment

Roswell Park Cancer Care Network
Mildred Milliman Radiation Medicine Center
state-of-the-art radiation therapy
genetic counseling
bone marrow biopsy
infusion therapy
immunotherapy
clinical trials

Team

Hasan Rizvi, MD, MBBS, Dow Medical University Karachi; pathology residency at Ellis Hospital; hematology and oncology fellowship at Winthrop University, Mineola; St. Elizabeth Hospital/New England School of Medicine; American Board certified in medical oncology, hematology, and internal medicine — Oncology and Hematology physician

Insurance & Payment

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Languages Spoken

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FAQs

Oncology and hematology services contact

For oncology and hematology services, call the Barry Street Health Center at (716) 543-3255.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

RateMDs / MedicalRecords.com: 2.3/5 (1-51 reviews (varied by site))
WebMD Care (Dr. Hasan Rizvi): 4.5/5 (38 ratings, 4 reviews)
US News & World Report (Dr. John R. Weinhold): 2/5 (7 reviews)

Patients praise

Accessible local cancer care avoiding travel
Some staff members are described as professional, kind, and caring
Modern facilities and advanced radiation equipment
Convenience of having comprehensive care close to home

Common complaints

Long wait times in emergency and clinical settings
Lack of effective communication from staff and doctors
Reports of medical negligence or failure to listen to patient concerns
Concerns regarding patient safety and poor historical ratings for the hospital system

"Getting radiation for cancer sucks, but the people here are awesome."

— LocalityBiz (Review for Mildred Milliman Radiation Medicine Center)

"My father trusted this oncologist with his care, but that trust was ultimately misplaced... Critical signs were overlooked... No one should have to wonder whether their loved one might still be alive if a doctor had simply listened."

— WebMD Care (Review for Dr. Hasan Rizvi)

"Having to sit in a room for 5 hours with no communication of what was happening and why there was such a delay has me questioning this hospitals abilities and how they view there patients."

— LocalityBiz (Review for Olean General Hospital)

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

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.