Treatment & Services | Roswell Park Hematology Oncology Northtowns


As a community practice of Roswell Park Comprehensive Cancer Center, patients benefit from services that enhance their medical care, including expert pathology review by a world-class team and access to national clinical trials.

Dr. Saif Soniwala consulting with Amy Teller at Soniwala Hematology Oncology Associates

Medical Oncology

Our board-certified medical oncologists diagnose and treat of all types of cancers in collaboration with the specialized teams at Roswell Park Comprehensive Cancer Center who are experts in your individual type of cancer. Our caring, experienced physicians will review all of your options and develop an individual care plan. They'll work closely with you to control any symptoms and to coordinate treatment with other specialists. We place a particular focus on the treatment of breast cancer. Many of our patients are referred to us by Breast Care of Western New York, a Roswell Park community practice located in our 199 Park Club Lane facility.


Dr. Adam Kotowski consulting with a patient at Soniwala Hematology Oncology Associates

Hematologic Care

We diagnose and treat all types of blood cancers, including leukemias, Hodgkin disease, non-Hodgkin lymphomas, multiple myeloma and myelodysplastic syndromes. Our practice also treats malignant and benign hematologic disorders (hemoglobinopathies), including hemoglobin C disease, hemoglobin S-C disease, sickle cell disease and various types of thalassemia. Because we follow the cancer care guidelines used at Roswell Park—the region’s only comprehensive cancer center designated by the National Cancer Institute—you can be assured that you have access to the newest therapies, personalized approaches and Roswell Park clinical trials.



Nurses working with patient at the Chemotherapy Infusion Facility at Soniwala Hematology Oncology Associates

Chemotherapy & Infusions

Our facility provides chemotherapy treatments, intravenous infusions and other IV treatments for blood disorders. Our comfortable setting features recliner chairs and other amenities for patients.

Private rooms are available.




Medical technologist working in Soniwala's onsite clinical laboratory

Onsite Laboratory Services

Tests of the blood, urine, or other fluids can help doctors make a diagnosis. At Roswell Park Hematology Oncology Northtowns, patients benefit from the convenience of our onsite clinical laboratory for fast turnaround of lab tests. 




Nurse working in with a patient at Soniwala Hematology Oncology Associates

Supportive Healthcare Services

Before, during and after treatment, we'll help you cope with the day-to-day concerns related to your illness. Our doctors and staff will coordinate treatment with other specialists to help reduce your side effects and improve your quality of life. Your patient care plan can include supportive healthcare services such as occupational therapy, physical therapy, nutrition counseling, pain management and psychosocial support. And through our affiliation with Roswell Park, our patients also benefit from access to a comprehensive range of other supportive services.

Soniwala Hematology Oncology Associates
199 Park Club Lane, Suite 200
Williamsville, NY 14221
Call us at 716-634-3340