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About Us


About Laguna Cardiology

We are a comprehensive, private cardiology practice committed to providing our patients with preventative and acute cardiovascular care. Dr. Dawn Atwal is board certified in cardiovascular disease and provides both in office and in hospital care for all types of cardiovascular conditions. We proudly service South Orange County and are affiliated with Saddleback Memorial Medical Center in Laguna Hills, Mission Hospital in Mission Viejo, and Mission Hospital in Laguna Beach.

About Dr. Atwal

Dr. Dawn Atwal is a board certified cardiologist. She received her medical degree from David Geffen School of Medicine at UCLA in 1990.  She completed her internal medicine internship, residency, and cardiology fellowship training at Harbor UCLA Medical Center. She has been in practice for over 20 years. Dr. Atwal is active in the community and is a volunteer with Heartfelt. Heartfelt, a local nonprofit, runs affordable heart screenings and advocates for eliminating Sudden Cardiac Arrest through early detection, education, and increased public awareness.

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