John F Beshai MD
Cardiac Electrophysiologist | Clinical Cardiac Electrophysiology
7221 E Princess Blvd 102 Scottsdale AZ, 85255Rating
5/5
About
Dr. John Beshai, MD is one of the country's most highly ranked and respected doctors. His specialties include cardiac Electrophysiology and cardiovascular disease and he currently sees patients in Phoenix and Scottsdale, Arizona.
He is an international leader and pioneer in the field of atrial fibrillation and implantable devices for the treatment and management of congestive heart failure and sudden death.
Education and Training
University of Pennsylvania Internal Medicine 1999
Tufts - New England Medical Cardiovascular Disease 2001
University of Pennsylvania Cardiac Electrophysiology and Cardiovascular Disease 2003
Board Certification
Cardiovascular Disease (Internal Medicine)
Clinical Cardiac Electrophysiology (Internal Medicine)
Internal MedicineAmerican Board of Internal MedicineABIM
Provider Details
Expert Publications
Data provided by the National Library of Medicine- Marker annotation misalignment on a defibrillator interrogation printout.
- The resynchronization therapy in narrow QRS study (RethinQ study): methods and protocol design.
- Role of echocardiography in selection of patients for biventricular pacing
- Oscillatory breathing and exercise gas exchange abnormalities prognosticate early mortality and morbidity in heart failure.
- Myocardial damage in patients with sarcoidosis and preserved left ventricular systolic function: an observational study.
- Out-of-service lead: abnormal presentation at follow-up.
- Reply to the editor-out of service lead.
- Effect of defibrillation threshold testing-induced ventricular fibrillation on renal function.
- Cardiac sarcoidosis and coronary artery disease: a two-hit mechanism to left ventricular dysfunction (or is it)?
- Cardiac sarcoidosis detected by late gadolinium enhancement and prevalence of atrial arrhythmias.
- Hybrid atrial fibrillation ablations and the increasing importance of the hybrid cardiovascular laboratory operating room.
- Individual patient data network meta-analysis of mortality effects of implantable cardiac devices.
- Cost-effectiveness of implantable cardiac devices in patients with systolic heart failure.
- Drug-Induced QTc Prolongation.
Areas of expertise and specialization
Faculty Titles & Positions
- Clinical Professor of Medicine University of Arizona 2019 - Present
- Associate Professor of Medicine Mayo Clinic 2014 - 2017
- Associate Professor of Medicine University of Chicago 2006 - 2013
- Assistant Professor of Medicine Emory University 2003 - 2006
- President Intersocietal Accreditation Commission - Cardiac Electrophysiology 2017 - 2019
- Program Director, Cardiac Electrophysiology Fellowship University of Chicago 2009 - 2013
- Director, Pacemaker and Defibrillator Services University of Chicago 2006 - 2013
- Associate Director, Heart Rhythm Center University of Chicago 2009 - 2013
Awards
- Top Doctor 3 Phoenix Magazine
- Top Doctor 5 Castle Connolly
Professional Memberships
- Heart Rhythm Society
- American College of Cardiology
Areas of research
Atrial fibrillation.
Device therapy for management and treatment of congestive heart failure.
Cardiac Sarcoid.
Catheter ablation technologies for the treatment and management of arrhythmias.
John F Beshai MD's Practice location
The Heart Rhythm Institute of Arizona
7221 E Princess Blvd 102 -Scottsdale, AZ 85255Get Direction
John F Beshai MD's reviews
Write ReviewPatient Experience with Dr. Beshai
Recommended Articles
![]()
Helping a Child with Cystic Fibrosis Find HopeCystic fibrosis is a serious and debilitating illness that is lifelong, affecting people often from infancy. What some people may not realize is how difficult it may be for children to understand what is happening to their body.Most small children with the disease have gone through more difficult...
![]()
How Is Vaginitis Diagnosed?Vaginitis is a common condition experienced by women. Yes, it can be uncomfortable, and you can easily feel uncomfortable even while relaxing because down there it’s not fine. Maybe there is a bit of a smell, itchiness, or discharge that are unusual and you may want to take action for things to go...
![]()
Reasons Why You Need AcupunctureIf you haven’t tried acupuncture and you’re wondering whether it’s effective, here are several supportive reasons why you should give it a try: ...
![]()
Treatments for ObesityLosing weight successfully involves making certain lifestyle changes and setting realistic goals. You will also need to be physically active and reduce your calorie intake. Surgery and medicines may be required in extreme cases of obesity.DietThere is no standard caloric intake for everyone because...
![]()
Want Pearly Whites? Try These FoodsBrushing and flossing the teeth regularly helps to maintain a healthy oral cavity. Food also plays a role in keeping the teeth white and bright. Acids present in the food may erode the tooth enamel causing it to erode leading to tooth decay. Certain foods like sugar free gum, sugar free drinks,...
![]()
Wartime's Unsung Heroes: Honoring Veteran Military NursesThe current world would not be how it existed if it had not gone through wars and battles. In fact, the world has gone through two major globally inflicted wars. The most recent, and hopefully the last, was the Second World War or famously known as World War II (WWII). The war had lasted for six...
Nearby Providers
![]()
Amarnauth Singh MD5859 W TALAVI BLVD STE 100 GLENDALE AZ 85306![]()
Edmund J Brennan MD3805 E Bell Rd Phoenix AZ 85032![]()
Kelly M. w. Mcdonnell D.O.1111 E Mcdowell Rd Phoenix AZ 85006![]()
Mark J Seifert MD9250 N 3rd Street Phoenix AZ 85020![]()
Wilber Su MD1300 N 12TH ST PHOENIX AZ 85006![]()
Dr. David W Riggio M.D.3225 N CIVIC CENTER PLZ SCOTTSDALE AZ 85251
Nearest Hospitals
ABRAZO SCOTTSDALE CAMPUSl
3929 EAST BELL ROAD PHOENIX AZ 85032MAYO CLINIC HOSPITALl
5777 EAST MAYO BOULEVARD PHOENIX AZ 85054SCOTTSDALE THOMPSON PEAK MEDICAL CENTERl
7400 EAST THOMPSON PEAK PARKWAY SCOTTSDALE AZ 85255