Dr. Sajid Siddiq, M.D., specializes in Clinical, Invasive, Non-Invasive, and Preventive Cardiology. He has Subspecialty training in Nuclear Cardiology, Echocardiography, and Cardiac CT Imaging. He performs non-invasive testing, including stress testing and echocardiographic services in both office and hospital settings.
Dr. Siddiq completed his undergraduate degree at Cadet College Hasanabdal in Pakistan, ranked number one in his graduating class, and subsequently completed his medical degree (MBBS) at King Edward Medical College in Lahore, Pakistan, graduating in the top 5% of his class.
Dr. Sajid Siddiq, M.D., specializes in Clinical, Invasive, Non-Invasive, and Preventive Cardiology. He has Subspecialty training in Nuclear Cardiology, Echocardiography, and Cardiac CT Imaging. He performs non-invasive testing, including stress testing and echocardiographic services in both office and hospital settings.
Dr. Siddiq completed his undergraduate degree at Cadet College Hasanabdal in Pakistan, ranked number one in his graduating class, and subsequently completed his medical degree (MBBS) at King Edward Medical College in Lahore, Pakistan, graduating in the top 5% of his class.
The reviews listed below were collected independently of Cardiovascular Institute of New England through rater8. Each review represents an authentic and verified patient experience.
Dr Siddig is very caring.
(6 days ago)
Jun-2026
He’s awesome!! Always very helpful
(1 week ago)
Jun-2026
Awesome Doctor
(1 week ago)
Jun-2026
Dr. Siddiq is absolutely wonderful. He is very pleasant and very easy to talk to. He answers any and all questions. He is very polite and very knowledgeable
(1 week ago)
Jun-2026
Pleasant disposition
Explains everything well
Seems through
(2 weeks ago)
Jun-2026
Very good information was received.
(2 weeks ago)
Jun-2026
Dr. Siddiq is brilliant and a real problem solver. I came to see him feeling very ill and concerned today. He was able to solve what the issues were and get me to another doctor that can help me. He is an excellent doctor.
(2 weeks ago)
Jun-2026
Always very helpful
(3 weeks ago)
May-2026
Excellent cardiologist. He is extremely knowledgeable about the cardiovascular system and I would highly recommend him to anyone seeking great cardiovascular care. He always looks out for your best interests.
(1 month ago)
May-2026
I’ve been seeing Dr Siddiq for some time. He’s never been dismissive- I even hesitate to use that word- he always explains whatever is pertinent; advances, setbacks, never just orders a test without fully explaining why he wants it and the outcome he expects or would like to see. On more than one occasion he’s explained something to me in different ways to be sure I understand. I cannot recommend him highly enough.
(1 month ago)
May-2026
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CINE: Cranston
395 Atwood Avenue Cranston, RI 02920
CINE: Lincoln
6 Blackstone Valley Place Bldg 1, Suite 105 Lincoln, RI 02865
Dr. Sajid Siddiq, M.D., specializes in Clinical, Invasive, Non-Invasive, and Preventive Cardiology. He has Subspecialty training in Nuclear Cardiology, Echocardiography, and Cardiac CT Imaging. He performs non-invasive testing, including stress testing and echocardiographic services in both office and hospital settings, while performing invasive cardiac catheterization at The Miriam Hospital and Landmark Medical Center.
Dr. Siddiq completed his undergraduate degree at Cadet College Hasanabdal in Pakistan, ranked number one in his graduating class, and subsequently completed his medical degree (MBBS) at King Edward Medical College in Lahore, Pakistan, graduating in the top 5% of his class. Additionally, Dr Siddiq completed his medical training at The Royal College of Physicians, London, England (MRCP-UK). He completed his Internal Medicine Residency at Mayo Hospital, Lahore, Pakistan. He further trained in Internal Medicine at the University of Connecticut in Farmington in addition to his Cardiology Fellowship at the University of Connecticut. During his fellowship and residency, he was awarded the prestigious Howard Levine Science Award for two years for his contributions to medicine and original scientific research.
Dr. Siddiq is currently the President of Medical Staff on the Executive Committee at Landmark Medical Center. He is the Chief of Cardiology and Director of Nuclear Cardiology at Landmark Medical Center and the Director of Nuclear Cardiology at Roger Williams Medical Center. Dr Siddiq is a fellow of The American College of Cardiology, a Fellow of the American Society of Nuclear Cardiology, a Fellow of the American Society of Echocardiography, and a member of the Society of Cardiovascular Computer Tomography. He is the author of numerous peer-reviewed articles and abstracts and has presented at national and regional meetings.
Dr. Siddiq has office hours available in our Lincoln, East Providence, and Cranston offices. He has admitting privileges and performs consultations in addition to non-invasive cardiology procedures at Landmark Medical Center, Roger Williams Hospital, Our Lady of Fatima Hospital, Rehabilitation of Rhode Island, and The Miriam Hospital, in addition to diagnostic catheterizations at The Landmark Medical Center and The Miriam Hospital.
See other doctors in Cardiovascular Institute of New England
Dr Siddig is very caring.
He’s awesome!! Always very helpful
Awesome Doctor
Dr. Siddiq is absolutely wonderful. He is very pleasant and very easy to talk to. He answers any and all questions. He is very polite and very knowledgeable
Pleasant disposition Explains everything well Seems through
Very good information was received.
Dr. Siddiq is brilliant and a real problem solver. I came to see him feeling very ill and concerned today. He was able to solve what the issues were and get me to another doctor that can help me. He is an excellent doctor.
Always very helpful
Excellent cardiologist. He is extremely knowledgeable about the cardiovascular system and I would highly recommend him to anyone seeking great cardiovascular care. He always looks out for your best interests.
I’ve been seeing Dr Siddiq for some time. He’s never been dismissive- I even hesitate to use that word- he always explains whatever is pertinent; advances, setbacks, never just orders a test without fully explaining why he wants it and the outcome he expects or would like to see. On more than one occasion he’s explained something to me in different ways to be sure I understand. I cannot recommend him highly enough.