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.
Always very helpful
(6 days 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 week 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 week ago)
May-2026
He is Very Professional and I feel he is an excellent cardiologist!
(1 week ago)
May-2026
Explained everything to me.
(1 month ago)
May-2026
Dr. Saddiq is awesome explains everything clearly so I understand as well as what the next step will be a couple of my family members have him he’s excellent
(1 month ago)
May-2026
very personable.keeps me well informrd
(1 month ago)
May-2026
Dr. Siddiq is very thorough and resourceful and very focused on finding the root cause of the problem. He is also very kind and a good communicator. He is very organized and keeps to his schedule. Show up early to help his day stay manageable. He deserves it as he accommodates our idiosyncrasies.
(1 month ago)
Apr-2026
He is the best
(1 month ago)
Apr-2026
He is always so good with my parents.
(1 month ago)
Apr-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
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.
He is Very Professional and I feel he is an excellent cardiologist!
Explained everything to me.
Dr. Saddiq is awesome explains everything clearly so I understand as well as what the next step will be a couple of my family members have him he’s excellent
very personable.keeps me well informrd
Dr. Siddiq is very thorough and resourceful and very focused on finding the root cause of the problem. He is also very kind and a good communicator. He is very organized and keeps to his schedule. Show up early to help his day stay manageable. He deserves it as he accommodates our idiosyncrasies.
He is the best
He is always so good with my parents.