Interventional Cardiology
Stent placement, angioplasty, and catheter-based procedures for coronary artery disease and heart attack.
RANKED #3 NATIONALLY · US NEWS 2025 · EST. 1996
Your Heart
Deserves
the Best in
the World.
Academic cardiologists, interventional specialists, and electrophysiologists delivering evidence-based cardiovascular care backed by 47 active clinical trials and 30 years of research.
WHAT WE TREAT
Services Offered
Comprehensive specialty care delivered by fellowship-trained clinicians with a focus on outcomes that last.
Electrophysiology
Arrhythmia diagnosis, ablation therapy, pacemaker, and ICD implantation for rhythm disorders.
Advanced Heart Failure
LVAD therapy, transplant evaluation, and leading pharmacological management.
Cardiac Imaging
Echocardiography, cardiac MRI, CT angiography, and nuclear stress imaging.
Preventive Cardiology
Risk assessment, lipid management, hypertension optimization, and lifestyle medicine.
Genetic Heart Disease
Cardiomyopathy, familial hypercholesterolemia, channelopathies, and genetic counseling.
Valvular Disease
TAVR, mitral valve repair, and surgical replacement by our multidisciplinary heart team.
Remote Monitoring
Wearable ECG and blood pressure monitoring integrated directly into your care plan.
Trusted by Thousands of Patients
30+Years of Excellence
5,200+Procedures Annually
47Active Clinical Trials
98.2%Procedural Success Rate
PATIENT VOICES
What Our Patients Say
“Dr. Reyes detected a critical blockage that two other cardiologists missed. Her team performed my stent procedure the same day. I have no doubt she saved my life.”
Gerald P. · Boston, MA“After my AFib diagnosis I was terrified. The electrophysiology team explained everything clearly and my ablation was a complete success.”
Carol W. · Cambridge, MA“When my husband needed a TAVR procedure, Apex was the only place we trusted. The team's coordination was flawless.”
David & Marie O. · Newton, MAOUR TEAM
Staff & Providers
Dr. Sofia Reyes
MD, FACC, FSCAIInterventional Cardiology
Johns Hopkins-trained interventionalist specializing in complex coronary interventions and structural heart disease.
FULL BIO →
Dr. André Osei
MD, PHD, FHRSCardiac Electrophysiology
Harvard-MIT HST graduate and pioneer in catheter ablation for complex arrhythmias.
FULL BIO →
Dr. Leila Marchetti
MD, FACCAdvanced Heart Failure
Specializes in mechanical circulatory support, LVAD management, and heart transplant evaluation.
FULL BIO →Where Cutting-Edge Research Meets
Compassionate Care
Our cardiac catheterization laboratory and imaging center are equipped with the latest technology—and staffed by clinicians who see every patient as a person, not a diagnosis.
Schedule a ConsultationGOT QUESTIONS?
Frequently
Asked
Can't find your answer here? Our team is available by phone or secure message.
(617) 555-2900How quickly can I be seen for chest pain or shortness of breath?
Urgent symptoms receive immediate triage. Call 911 for a suspected cardiac emergency.
Do you offer telehealth cardiac consultations?
Yes. Many initial reviews and follow-up visits are available securely by video.
Can I participate in a clinical trial?
Eligible patients may be matched with one of our active cardiovascular research studies.
How do I transfer my cardiac records?
Our records team can coordinate secure transfer from your current physician or hospital.
TRUSTED AFFILIATIONS & ACCREDITATIONS
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