Meet Jacqueline N. Siejka, PA-C

« Back to Team

Physician Assistant

Jacqueline Siejka is a certified physician assistant who treats patients of Dr. Matthew Mann, and she assists physicians' teams in the operating room. Her philosophy on patient care is that everyone deserves to be heard. She wants her patients to know that she's paying attention to their concerns and physical exam to create the best treatment plan. In short, she treats patients the way she'd want to be treated. Jacqueline enjoys being outdoors and spending time with her family outside of work. In her free time, she loves reading. Her favorite books are “Where the Crawdads Sing” and “The Queen of the Night,” but she also enjoys science fiction and historical fiction books.

What is something people might not know about you?

I was fortunate to travel to Australia as part of the People to People Student Ambassador Program when I was younger. It was a great experience and the trip of a lifetime.


Bachelor of Science in Natural Science, Daemen College, Buffalo, NY

Master of Science in Physician Assistant Studies, Daemen College, Buffalo, NY


Basic Life Support

NYS Infection Control Mandated Training

Mandated Reporter Training

Mandatory Prescriber Education

CallCallSchedule an AppointmentSchedule


On the recommendation of Microsoft, Internet Explorer is reaching its end of life as a web browser, and will no longer recieve security or feature updates from their development team.

In the interest of giving our users the optimal user experience, we are no longer supporting Internet Explorer 11. To access our site, please use a mobile device, or upgrade to Mircrosoft Edge or Google Chrome.

Call Us: (716) 250-9999