Our Staff

Find a doctor and details about them

Our Providers

Personalized patient care is what sets Primary Care of WNY apart. When you visit one of our five locations you can expect to receive world class care. Expert physician specialists and caring clinical staff provide you with an exceptional health care experience.

Andrew Harbison, DO

Angelika Snyder, DO

Briana Niland, DO

Cara Fininzio, DO

Cary Vastola, DO

Catherine Tota-Thurn, DO

Darla Lane, DO

David Khatib, DO

David Martinke, DO

Derek Gallucci, DO

Jamie Streicher, DO

Joshua Usen, DO

Keith Felstead, DO

Kristen Gillotti, DO

Megan Wierchowski, DO

Rachelle Booth, DO

Ryan Lindenau, Pharmacist

Sara White, DO

Sarah Spillman, DO

Certified Physician Assistants/Nurse Practitioners

Meet our Certified Physician Assistants/Nurse Practitioners

Abigail Posner, PA-C

Cassondra Stolzenburg, PA-C

Damian Zakroczemski, PA-C

Dillon Coughlin, PA-C

Emily Ebert, PA-C

Jennifer Gaffney, PA-C

Julia Krafft, PA-C

Katelyn Szymkowski, PA-C

Katie Rodriguez, PA-C

Leah VanDenBosch, PA-C

Madelyn Geil, PA-C

Megan Lembke, PA-C

Molly Hill, PA-C

Nicholas Geisler, PA-C

Sarah Peck, PA-C

Victoria Luongo, PA-C


Primary Care of Western New York is committed to improving the health care of our community.

Partnering with the Sisters of Charity Hospital Family Medicine Residency program is Primary Care of Western New York’s intentional commitment to meet the future medical needs of our community. Family Medicine residents are doctors who are required to spend three years after medical school graduation training in a number of clinical settings to learn the full scope of Family Medicine. Resident physicians are supervised by our board certified physicians. At some appointments you may meet with both doctors. At other appointments you may meet with only the resident physician.

If you would like further information on the residency program and current family medicine residents, please click on the link below.


Our warm, friendly family doctors provide care for all ages, creating lifelong relationships beginning in infancy and continuing through adolescence and into adulthood.