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Northside Hospital Cardiovascular Institute provides heart care that is personal, professional, compassionate and comprehensive. Our team of top board-certified cardiologists are renowned and recognized for ground-breaking research, cardiac expertise, industry leadership and compassionate patient visits.

404-962-6000

Located in Braselton, Canton, Crabapple, Cumming, Dahlonega, Dawsonville, Duluth, Gainesville, Lawrenceville, Midtown Atlanta and Sandy Springs-Barfield.



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Colin O’Brien, MD

Noninvasive Cardiology

Colin O’Brien

Dr. Colin O’Brien is a board certified physician in general cardiology. He uses cutting edge diagnostics and evidence-based guidelines to treat his patients while incorporating the patient’s preferences and concerns into the treatment plan.

In addition to general cardiology, he also has experience in managing valvular and structural heart disease. He has additional training in advanced cardiovascular imaging including cardiac echocardiography, cardiac CT and MRI.

Dr. O’Brien receives satisfaction seeing his patients regain their health. He treats his patients like family and takes the time to answer questions, provide options, and communicate promptly and with respect.

Dr. O’Brien enjoys spending time with his wife and chasing after their young children. He also enjoys traveling, baking with his children, and running.

Specialty
Noninvasive Cardiology
Awards & Honors
Swearer Center's Royce Fellowship, and the George W. Hagy Prize in Human Biology, Brown University Stanford MedScholar Research Fellowship, Stanford Medical School Medical Housestaff Excellence Award, Beth Israel Deaconness/Harvard Medical School Chief Cardiology Fellow, Emory University
Training & Affiliations

Bachelor of Science with honors, Human Biology, Brown University, Providence, Rhode Island

Doctor of Medicine, Stanford University, Stanford, California

Internal Medicine Residency, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts

Fellowships in Cardiovascular Disease, Structural Heart Disease Advanced Imaging, Emory University, Atlanta, Georgia

American Board of Internal Medicine, Board Certified

Cardiovascular Disease, Board Eligible

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Fahed Darmoch, MD
Noninvasive Cardiology
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Heather B. Westmoreland, MD, FACC
Noninvasive Cardiology
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Heval M. Kelli, MD
Noninvasive Cardiology
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John Ricketts, MD
Noninvasive Cardiology
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Kashyap “Tiku” Patel, MD, FACC
Noninvasive Cardiology
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S. Steven Wang, MD, PhD
Noninvasive Cardiology
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Shengchuan “Rick” Dai, MD, PhD
Noninvasive Cardiology