Dr. Nathaniel Steiger is Board Certified in Cardiovascular Disease, Internal Medicine, and Clinical Cardiac Electrophysiology. He earned both his biomedical engineering degree and medical degree from Boston University, graduating magna cum laude. He went on to complete his internship and residency in Internal Medicine at the University of Chicago Pritzker School of Medicine, where he was inducted into Alpha Omega Alpha, the national medical honor society.
Dr. Nathaniel Steiger is Board Certified in Cardiovascular Disease, Internal Medicine, and Clinical Cardiac Electrophysiology. He earned both his biomedical engineering degree and medical degree from Boston University, graduating magna cum laude. He went on to complete his internship and residency in Internal Medicine at the University of Chicago Pritzker School of Medicine, where he was inducted into Alpha Omega Alpha, the national medical honor society.
The reviews listed below were collected independently of Capital Cardiology Associates through rater8. Each review represents an authentic and verified patient experience.
Excellent doctor! He explained everything and answered all my questions.
(2 weeks ago)
Oct-2025
Show concern with your issues. Explain everything very clearly.
(1 month ago)
Oct-2025
Dr. Steiner was very professional and listened to my concerns and addressed them all . I felt heard and seen. He explained what was happening and what to expect.
(1 month ago)
Oct-2025
It was my first visit with Dr. Steiger!
I was very pleased with the way he explained everything to me!
(1 month ago)
Oct-2025
Attentive, thorough, affable.
(1 month ago)
Oct-2025
Excellent!
(1 month ago)
Oct-2025
Very friendly and informative on my upcoming procedure. He answered all me questions in detail.
(1 month ago)
Oct-2025
Albany
7 Southwoods Boulevard Albany, NY 12211
Dr. Nathaniel Steiger is Board Certified in Cardiovascular Disease, Internal Medicine, and Clinical Cardiac Electrophysiology. He earned both his biomedical engineering degree and medical degree from Boston University, graduating magna cum laude. He went on to complete his internship and residency in Internal Medicine at the University of Chicago Pritzker School of Medicine, where he was inducted into Alpha Omega Alpha, the national medical honor society.
Dr. Steiger completed his fellowship in Cardiovascular Disease at Tufts Medical Center in Boston, followed by a fellowship in Clinical Cardiac Electrophysiology at Brigham and Women’s Hospital/Harvard Medical School, where he served as Chief Electrophysiology Fellow. After training, he joined Brigham and Women’s Hospital as an Associate Physician and held a faculty appointment as Instructor of Medicine at Harvard Medical School.
His clinical expertise includes catheter ablation for atrial fibrillation, supraventricular tachycardia (SVT), premature ventricular contractions (PVCs), and ventricular tachycardia. He also implants and manages a wide range of cardiac devices, including pacemakers, defibrillators, cardiac resynchronization therapy (CRT) devices, leadless pacemakers, and left atrial appendage closure devices such as the Watchman.
In addition to his clinical practice, Dr. Steiger has published extensively in leading cardiology and electrophysiology journals and has been invited to speak nationally on advances in ablation science. His research focuses on improving the safety and effectiveness of catheter ablation through a deeper understanding of ablation biophysics.
Dedicated to compassionate, patient-centered care, Dr. Steiger works closely with each individual to create treatment plans tailored to their needs and goals. Outside of medicine, he enjoys spending time with his wife, also a cardiologist, and their two young sons.
See other doctors in Capital Cardiology Associates
Excellent doctor! He explained everything and answered all my questions.
Show concern with your issues. Explain everything very clearly.
Dr. Steiner was very professional and listened to my concerns and addressed them all . I felt heard and seen. He explained what was happening and what to expect.
It was my first visit with Dr. Steiger! I was very pleased with the way he explained everything to me!
Attentive, thorough, affable.
Excellent!
Very friendly and informative on my upcoming procedure. He answered all me questions in detail.