In-Person Seminar
Register for the Ukiah seminar today
The Adventist Heart & Vascular Institute at St. Helena Hospital is proud to offer local residents a special dinner presentation on transformative A-fib care. Discover the innovative hybrid maze approach, with cure rates as high as 95% and learn more about Pulsed Field Ablation from our expert team of specialists. Bring your questions and learn how you can get back to what you love.
Wednesday, April 16, 2025
Dinner: 5:15 p.m.
Presentation and Q&A: 6:00 p.m.

Breakthrough Treatments
Choose the highest volume center in the nation for the hybrid maze
Available at only a handful of U.S. medical centers, the “hybrid” procedure combines minimally invasive surgical techniques with the latest advances in catheter ablation. The two-pronged approach, which has an up to 95% success rate, gives doctors access to both the inside and outside of the heart, helping to more completely block the erratic electrical signals that cause atrial fibrillation.
Meet Our Atrial Fibrillation Experts
The Adventist Heart & Vascular Institute team includes more than two dozen physicians and advanced practice providers who offer comprehensive treatment options for A-fib.

Matthew Audet Cain, MD
Cardiac Electrophysiology
Dr. Matthew Cain is a board-certified cardiac electrophysiologist dedicated to improving the quality of life for patients with difficult-to-treat heart rhythm disorders. With extensive training and experience, he provides personalized care through advanced procedures like pacemaker implantation, cardiac ablation, and defibrillation. Dr. Cain is committed to delivering therapies that offer his patients meaningful results.
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Gan H. Dunnington, MD
Cardiothoracic Surgery
Dr. Gan Dunnington is a board-certified cardiothoracic surgeon specializing in minimally invasive complex cardiac procedures such as the hybrid maze for treatment of atrial fibrillation. Dr. Dunnington trains other surgeons on this breakthrough technique for treating A-fib and has made Adventist Health St. Helena Hospital the highest-volume center for the procedure in the nation.
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Susan Judith Eisenberg, MD
Cardiac Electrophysiology
Dr. Susan Eisenberg is a board-certified cardiac electrophysiologist specializing in innovative ablative procedures for arrhythmias. Dr. Eisenberg has nearly three decades of experience treating atrial fibrillation and is recognized for her individualized approach. She proudly offers the most advanced treatments for atrial fibrillation, including options like cryoablation.
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Comprehensive Team Approach
Arrhythmia experts, working together for you
When you turn to the Adventist Heart & Vascular Institute for A-fib solutions, you don’t just get the expertise of one physician. Our highly experienced cardiologists, cardiac electrophysiologists and cardiothoracic surgeons work together to find the best, most personalized treatment for your unique situation and goals. This coordinated approach brings together all the experts you need to get back in rhythm and back to enjoying life.
Patient Testimonial
Two weeks after my procedure, I was back in the gym working out. I could feel my strength coming back. It’s just everything I could have hoped for.
L. David Newgen, Hybrid Maze Procedure Patient