Mark R Jajkowski, MD

Employed by Catholic Health
 Accepting New Patients


Thoracic Surgery





Speak to an Appointment Specialist

(716) 706-2112 Request a Callback


Care Philosophy

As a physician I believe it is important to provide care based on a set of guiding principles. I believe in compassionate, personalized care for every patient. My focus on lung cancer diagnosis and treatment requires a multidisciplinary team that works to identify the best course of treatment utilizing the most current technology and care. I am committed to fulfilling the Catholic Health mission that includes treating every patient with respect and compassion.


Focused on lung cancer diagnosis & treatment utilizing minimally invasive thoracic surgery, including advanced thoracoscopy & robotic surgery

Education & Training


University of Rochester

Cardiothoracic Surgery Fellowship

State University of New York at Buffalo

General Surgery Residency

State University of New York at Buffalo

Doctor of Medicine

Canisius College

Bachelor of Arts

Certification / Memberships

  • American Board of Thoracic Surgery - Board Certified in Thoracic Surgery


Office Locations

Mercy Hospital Cardiothoracic Surgical Associates

515 Abbott Rd Ste 310
Buffalo, NY 14220

Hospital Affiliations

Mercy Hospital of Buffalo
565 Abbott Road
Buffalo, NY 14220
Sisters of Charity Hospital
2157 Main Street
Buffalo, NY 14214
St. Joseph Campus
2605 Harlem Road
Buffalo, NY 14225