Dr. Ralph M. Koenker, MD

Dr. Ralph M. Koenker, MD http://cdn.hgimg.com/img/silhouettes/silhouette-male_w120h160_v1.jpg Visit Healthgrades for information on Dr. Ralph M. Koenker, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Vascular & Interventional Radiology • Male • Age 54

OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Koenker:


Dr. Koenker's Experience

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Hospital Quality

The right hospital is as important as the right doctor

Marin General Hospital
250 Bon Air Road
Greenbrae, CA 94904
Sonoma Valley Hospital
347 Andrieux Street
Sonoma, CA 95476

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9 Facts About Hospital Quality

You have an 85.6% lower risk of dying at a hospital with 5-stars for heart bypass surgery compared to a hospital with 1-star. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Koenker

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8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Accepting new patients?

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Marin Advanced Imaging Center
Marin Advanced Imaging Center
250 Bon Air Rd
Greenbrae, CA 94904
California Advanced Imaging
California Advanced Imaging
180 Rowland Way
Novato, CA 94945
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

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