Nephrology Associates of Western New York is dedicated to your health. With some of our area's leading nephrology doctors on staff we offer state-of-the-art treatments for a wide range of renal problems. Our entire staff will work closely with patients and their families to provide attentive care, guidance and education. Schedule your visit today. Please call if you have any questions and we look forward to meeting you.
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Dr. Maria C. V. Del Castillo
Making appointments at both offices
Dr. George N. Marinides
Making appointments at our Amherst office
Dr. Kristin A. Matteson
Making appointments at both offices
Dr. Heather Wheat
Making appointments at our Amherst office
Dr. Richard Steinacher
Making appointments at both offices
Dr. Arundathi Namassivaya
Making appointments at our Orchard Park office
Dr. James E. Ryan III
Making appointments at our Orchard Park office
Dr. Imad Ahmed
Making appointments at both offices
Dr. Winnie S. Su
Making appointments at both offices
Advanced Practice Providers
Nephrology Associates of WNY
1306 Sweet Home Rd
Amherst, NY 14228
Phone: (716) 838-3188
FAX: (716) 838-1297
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Nephrology Associates of WNY
220 Red Tail Rd
Orchard Park, NY 14127
Phone: (716) 712-0864
FAX: (716) 712-0869
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