Summary

Dr. Todd Demmy is a thoracic surgeon with expertise in surgery and critical care medicine. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency at Baylor College of Medicine. With 43 years of experience in the field, Dr. Demmy brings extensive knowledge to his practice. He is fluent in both English and Spanish.

Dr. Demmy practices at multiple locations throughout Buffalo, New York, and also sees patients in New Brunswick, New Jersey. His primary focus includes treating lung cancer and chronic lung disease, with particular expertise in non-small cell lung cancer. He performs specialized procedures such as wedge resections for lung conditions, myotomy procedures, and esophageal dilation. Patients rate Dr. Demmy highly for his care, giving him an average rating of 4.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 43 years of experience
  • speaks English, Spanish
  • Baylor College Of Medicine
  • 7 written reviews
  • 3 specialties
  • 18 areas of expertise
  • 3 board certifications
  • 8 hospital affiliations
  • 9 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Todd Lyle Demmy has 9 locations

Roswell Park Cancer Institute Thoracic Clinic

Elm And Carlton StBuffalo, NY 14263
Mon5:30 pm - 7:00 pm
Tue5:30 pm - 7:00 pm
Wed5:30 pm - 7:00 pm
Thu5:30 pm - 7:00 pm
Fri5:30 pm - 7:00 pm
SatClosed
SunClosed

RUTGERS Cancer Institute Of New Jersey

195 Little Albany St Ste 5545New Brunswick, NJ 08901

Millard Fillmore Suburban Hospital

1540 Maple RdWilliamsville, NY 14221

Sisters Of Charity Hospital

2157 Main StBuffalo, NY 14214

Mount Saint Marys Hospital In Health Center

5300 Military RdLewiston, NY 14092

Roswell Park Comprehensive Cancer Center

665 Elm StBuffalo, NY 14203

Mercy Hospital Of Buffalo

565 Abbott RdBuffalo, NY 14220

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Dr. Todd Lyle Demmy, MD
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Dr. Todd Lyle Demmy, MDDr. Lyall A. GorensteinChristopher James DowdJeannette Aspen Willer
Thoracic SurgeryThoracic SurgeryNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients
4.9 
3.4 
43 Years of Experience 43 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Buffalo , NYPomona , NYBuffalo , NYBuffalo , NY
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: University of Toronto Medical School
Current Profile
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Insurance Plans Accepted by Dr. Todd Lyle Demmy

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Todd Lyle Demmy has the following 3 specialties

Specialty Expertise

Dr. Todd Lyle Demmy has the following 18 areas of expertise

  • Aneurysm
  • Cardiac Surgical Procedures
  • Coronary Artery Bypass (Heart Bypass)
  • Critical Care Medicine
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Endoscopy (Endoscopic Surgery)
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Heart Transplantation
  • Lung Cancer
  • Minimally Invasive Surgical Procedures
  • Pneumonectomy (Lung removal)
  • Surgery
  • Thoracic Cancer
  • Thoracoscopy
  • Varicose Veins
  • Vascular Malformations
  • Video-Assisted Thoracic Surgery

Certifications, License, & Education

43 Years Experience

Dr. Todd Lyle Demmy holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at Baylor College Of Medicine.

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1983.

NPI Number

Dr. Demmy's NPI number is 1720084122.

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Frequently Asked Questions

Where is Dr. Todd Demmy's office located?
Dr. Todd Demmy's office is located at Elm And Carlton St, Buffalo, NY, 14263.
Does Dr. Todd Demmy accept my insurance?
You can see the insurance plans that Dr. Todd Demmy accepts on their Vitals profile.
Which hospitals is Dr. Todd Demmy affiliated with?
Dr. Todd Demmy is affiliated with Roswell Park Cancer Institute Hospital, Buffalo General Medical Center, Erie County Medical Center, Mercy Hospital Of Buffalo, Sisters Of Charity Hospital, Mount Saint Marys Hospital In Health Center, Millard Fillmore Suburban Hospital, and Roswell Park Comprehensive Cancer Center.
Does Dr. Todd Demmy accept virtual/telehealth appointments?
Dr. Todd Demmy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Todd Demmy?
You can find contact information for Dr. Todd Demmy here on Vitals.

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