Peripheral vascular disease includes peripheral arterial disease (PAD), chronic venous insufficiency (CVI), renal artery disease, carotid artery disease, and aortic aneurysms. PAD alone affects more than 12 million Americans and is increasingly recognized as an important cause of cardiovascular morbidity and mortality. PAD shares its risk factors with coronary artery disease and is considered a cardiovascular disease equivalent. CVI affects more than 25 million adults in the United States with an estimated prevalence of up to 30% of the adult population suffering from venous symptoms, including lower extremity edema, lower extremity pain and discomfort, varicose veins, restless legs, cramping, tingling or burning in legs, bleeding episodes from bulging veins, recurrent cellulitis, phlebitis, and/or venous ulcers. These symptoms, which often go underdiagnosed, may significantly reduce quality of life in our patients.
The Vascular & Endovascular Medicine Center at Consulting Cardiologists is at the forefront of diagnostic and treatment solutions for vascular pathology. Led by expert Dr. Zain Ahmed, we provide a wide range of diagnostic testing and therapies to diagnose and treat patients with peripheral vascular disease. We work closely with primary care doctors and providers, vascular surgeons, cardiologists, podiatrists, radiologists, physical medicine and rehabilitation providers, and other specialists in vascular medicine to ensure comprehensive care.

Dr. Ahmed offers expertise in vascular diagnostic testing and endovascular and minimally invasive techniques. He provides consultative care for vascular pathology and medical management of peripheral vascular disease.

The Carotid Artery Disease Program within the Vascular & Endovascular Medicine Center at Consulting Cardiologists, PC is designed to help detect, monitor, and treat conditions that can increase your risk of stroke—often before symptoms appear. We offer comprehensive carotid care—from early detection to advanced minimally invasive treatment options—designed to prevent stroke and optimize long-term outcomes.
Our program brings together a team of specialists to provide coordinated, personalized care focused on preventing stroke. We focus on:
Early detection – Identifying disease before symptoms develop
Ongoing monitoring – Tracking your condition over time
Personalized treatment plans – trailered to your risk and anatomy
Stroke prevention – Our top priority

Dr. Zain Ahmed is the Founder and Director of the Vascular and Endovascular Medicine Center at Consulting Cardiologists, PC. He is an interventional cardiologist who specializes in coronary and peripheral vascular interventions. He did his medical training at the Cleveland Clinic program of Case Western Reserve University School of Medicine along with a prestigious medical research fellowship at Harvard Medical School in heart transplantation. He completed his residency in Internal Medicine at Brown University in Rhode Island and then completed clinical fellowship training at Yale School of Medicine and Yale New Haven Health. He ultimately completed three cardiology fellowships at Yale in the areas of Cardiovascular Medicine, Advanced Interventional Cardiology – Peripheral Vascular & Endovascular Interventions, and Interventional Cardiology. He is board certified in Internal Medicine, Cardiology and Interventional Cardiology.
In addition to his medical doctorate, Dr. Ahmed has multiple master’s degrees, including a Master of Science (MS) degree in Biomedical Investigation as part of the Clinical Research Scholars program at Case Western Reserve University School of Medicine, and a Master of Public Health (MPH) in Clinical Epidemiology from Harvard School of Public Health. He currently serves as an Assistant Clinical Professor in the Department of Internal Medicine of the Frank H. Netter MD School of Medicine at Quinnipiac University.

Consultations are primarily conducted in our Glastonbury and Wallingford offices, which offer easy parking and accessibility. Diagnostic vascular testing can be performed in our Glastonbury, Avon, Wallingford, or Hartford offices. Procedures may be performed in the office, at Hartford Hospital (Hartford Healthcare), or at St. Francis Hospital (Trinity Health).
We offer a dedicated phone line for vascular referrals and new patient appointments:
Phone: (860) 947-4322
Fax: (866) 896-2659