Cardiology in Boston, MA - Primary Care | Specialists | Physicians

Cardiology • Boston, MA • 2+ locations

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Clinic Type

Cardiology

Address

32 Fruit Street, Yawkey Building, 5th Floor, Suite 5B, Boston, MA 02114; 535 Boylston Street, Floor 7, Boston, MA 02116

Phone

617-724-6750

Email

mghpfr@mgb.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.massgeneralbrigham.org/specialty/Cardiology/near/Boston%2C%20MA?page=1

Services Offered

Cardiology
Noninvasive Cardiology
Interventional Cardiology
Apheresis Unit
Cardiology Clinic
Massachusetts General Cardiology

Team

John R Levinson, MD, PhD — Affiliated Provider
Eric M Isselbacher, MD, MSC — Affiliated Provider
Colleen Mary Harrington, MD — Affiliated Provider

Insurance & Payment

—

Languages Spoken

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Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: very positive

Mass General Brigham - Dr. Nandita S Scott: 4.9/5 (99 reviews)
Mass General Brigham - Dr. Leonard Stuart Lilly: 5.0/5 (195 reviews)
Mass General Brigham - Dr. Diana M Lopez: 5.0/5 (34 reviews)
Mass General Brigham - Dr. Neal K Lakdawala: 4.9/5 (59 reviews)
Mass General Brigham - Dr. James M Kirshenbaum: 4.9/5 (177 reviews)
Mass General Brigham - Dr. Eric M Isselbacher: 5.0/5 (114 reviews)
Mass General Brigham - Dr. Claudia U Chae: 4.9/5 (123 reviews)

Patients praise

Excellent bedside manner and compassionate care
Thoroughness and medical expertise
Clear communication and explanation of conditions in layman's terms
High accessibility and prompt follow-up via patient portals/messaging
Patients feeling truly listened to and valued

Common complaints

Communication issues (e.g., explanations of care, follow-up)
Long wait times for appointments or in-office visits
Concerns regarding clinical or treatment outcomes
Administrative or staff-related frustrations

"Dr. Leonard Lilly is the best, I am grateful that he is my Cardiologist. He is professional, friendly and caring. He is thorough and never rushes me!"

— Mass General Brigham Patient Review

"Dr. Isselbacher is the absolute BEST!! He is extremely knowledgeable. He is patient and caring. He always listens to my questions and concerns and explains things in an easy to understand fashion."

— Mass General Brigham Patient Review

"I have some trouble scheduling appointments with him but he is fabulous and worth the wait."

— Mass General Brigham Patient Review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].