Expert heart care, close to home.
Hartwell Health is an independent cardiology practice serving Greater Boston. From your first consultation to advanced diagnostics and ongoing treatment, our team delivers personal, evidence-based heart care — all in one place.
- Board-certified cardiologists & advanced-practice providers
- On-site echo, stress testing, EKG & Holter monitoring
- Same-week diagnostic appointments for most referrals
Comprehensive cardiology, under one roof
Whether you are managing a known heart condition or have been referred for evaluation, our cardiologists and care team cover the full range of cardiovascular care.
Interventional cardiology
Evaluation and management of coronary artery disease, with catheter-based procedures coordinated at partner hospitals.
Learn more →Non-invasive cardiology
Consultation, prevention, and long-term management of blood pressure, cholesterol, and overall cardiovascular risk.
Learn more →Electrophysiology
Diagnosis and treatment of heart rhythm disorders, including atrial fibrillation, palpitations, and device management.
Learn more →Cardiac diagnostics
On-site echocardiography, stress testing, EKG, and Holter monitoring — most results read by your cardiologist in days.
Learn more →Preventive cardiology
Risk assessment and personalized plans to protect your heart — built around your history, labs, and lifestyle.
Learn more →Conditions we treat
Coronary disease, arrhythmias, heart failure, hypertension, high cholesterol, valve disease, palpitations, and more.
Learn more →Diagnostics without the runaround
Most cardiac testing happens right here in our Cambridge office — so you are not sent across town and back. Studies are performed by our own registered sonographer and cardiovascular technician and read by your cardiologist.
- Echocardiography (cardiac ultrasound)
- Exercise & pharmacologic stress testing
- Resting EKG
- Holter & ambulatory rhythm monitoring
Specialist care that feels personal
As an independent practice, we are small enough to know our patients and experienced enough to manage complex cardiovascular conditions. You see the same physician, your results are explained clearly, and your primary-care team stays in the loop.
Cardiologists who listen
Three board-certified cardiologists and two advanced-practice providers, supported by an experienced clinical team.
Dr. Raymond Okafor
Dr. Priya Nair
Dr. Daniel Schwartz
What to expect
- A thorough review of your history, symptoms, and medications
- Same-day EKG or diagnostics when clinically appropriate
- A clear plan you understand, in plain language
- Coordination with your primary-care and referring physicians
Referrals & new patients welcome
Most visits begin with a referral from your primary-care physician, but you are welcome to reach out directly. Our team will help confirm your insurance and gather records before your first appointment.
Take the next step for your heart
Our Cambridge team is ready to help — whether you need a consultation, a diagnostic study, or ongoing cardiac care.