Dr. Karl Undesser, MD

Dr. Karl Undesser, MD

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Clinical Cardiac Electrophysiology  ·  
Male  ·  
61 y/o
(41)

Accepting new patients

Dr. Karl Undesser, MD is a clinical cardiac electrophysiologist in Caldwell, ID and has been practicing for 23 years. He specializes in clinical cardiac electrophysiology, interventional cardiology, and more.Read his story

Background Check

Healthgrades does not collect malpractice claims information for Idaho
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Undesser's experience treating your condition or procedure

Dr. Undesser's Top Procedures and Conditions

Treatment Frequency
Heart Disease
very high
very high

Treatment Frequency

Dr. Undesser treats Heart Disease more than 100% of his peers

Dr. Undesser treats this condition more than 100% of his peers

Arrhythmias
very high
very high

Treatment Frequency

Dr. Undesser treats Arrhythmias more than 99% of his peers

Dr. Undesser treats this condition more than 99% of his peers

Rating Includes other areas of care:

  • Atrial Fibrillation
  • Cardiac Arrest
  • Familial Atrial Fibrillation
  • Multifocal Premature Beats
  • Paroxysmal Supraventricular Tachycardia
  • Ventricular Fibrillation
  • Ventricular Fibrillation, Idiopathic
  • Ventricular Fibrillation, Paroxysmal
Atrial Fibrillation
very high
very high

Treatment Frequency

Dr. Undesser treats Atrial Fibrillation more than 98% of his peers

Dr. Undesser treats this condition more than 98% of his peers

Rating Includes other areas of care:

  • Familial Atrial Fibrillation

Dr. Undesser's conditions and procedures:

  • Ablation for Treatment of Cardiac Arrhythmias
  • Aneurysm
  • Aneurysm and Dissection of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Autonomic Disorders
  • Benign Tumor
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Disease (CAD)
  • Electrophysiological Study
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Surgery
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Limb Swelling Caused by Fluid Overload
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pacemaker Insertion or Replacement
  • Patent Ductus Arteriosus
  • Pericardial Disease
  • Peripheral Artery Catheterization
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Rheumatic Aortic Valve Disorders
  • Secondary Hypertension
  • Septal Defect
  • Syncope
  • Tetralogy of Fallot
  • Thoracentesis
  • Thrombosis
  • Tilt Testing or Cardiac Event Monitors
  • Tricuspid Valve Disease
  • Vascular Disease
  • Vascular Duplex Ultrasonography and Plethysmography
  • Venous Hypertension

About Me

Karl P. Undesser, MD, PhD, FACC is a cardiologist and cardiac electrophysiologist. He is board certified in clinical cardiac electrophysiology and cardiovascular disease, and is a fellow of the American College of Cardiology. He earned his medical de...

Specialties

  • Clinical Cardiac Electrophysiology
  • Cardiology
  • Interventional Cardiology

Board Certifications

  • Cardiovascular Disease
  • Clinical Cardiac Electrophysiology

Education

1996
University Of California San Diego
Fellowship Hospital
1992
Duke University Med Center
Residency Hospital
1990
Duke University Med Center
Internship Hospital
1989
University of Texas Medical School At San Antonio
Medical School
1979
University of California At San Diego
Undergraduate School
1996
1992
1990
1989
1979

Awards

Dr. Undesser's Reviews

Likelihood to recommend Dr. Undesser

4.8

Based on 41 reviews

5 Stars
92.6829268292683%
(38)
4 Stars
0%
(0)
3 Stars
2.4390243902439024%
(1)
2 Stars
2.4390243902439024%
(1)
1 Star
2.4390243902439024%
(1)

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Dr. Undesser?
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Average Wait Time
  • 10 – 15 minutes
Dr. Undesser's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Karl Undesser, MD
RecentHighestLowestMost Helpful
Reply
Needed a new pacemaker doctor and found him. Only one visit to him this week but he made me feel relaxed and spent a lot of time with me and would answer any questions that I had. Seemed to know his stuff and I didn't have to wait and hour and a half for him like my last doctor. Would recommend...Read More
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Thank you for the positive feedback Chuck!
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Gee, Iwonder where all thses 5 star ratings came from. I saw this doctor about 3 years ago and he was poor in his reccomendation of what he wanted to do. I had just come fom the Mayo Clinic regarding my heart, he didn't bother looking at the paperwork or even who I saw, what he wanted to do was...Read More
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Thank you for reaching out and please know we...Read More
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I'm pretty stubborn when it comes to doctors but I felt at ease during my first conference with Dr. Undesser. His professionalism and confidence made me feel assured that God had led me to him for my heart problems.
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Thank you for the feedback James! We value the...Read More
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I wanted the best available care and I found it.
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Dr. Undesser was wonderful. He took the time to explain my condition and what he was going to do to correct it. He answered all questions and explained in more detail if I did not understand or had follow up questions. The day of surgery he again asked if I had any questions or concerns. Dr....Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

AARP
Aetna
Choice Plus POS II
Altius Health Plans
American Republic
Amerigroup (Wellpoint)
Medicaid
Assurant Health
Benesys
Blue Cross Blue Shield
Blue Card PPO
Blue Cross of Idaho
Blue Cross of Idaho PPO
CareSource
Medicaid
Cigna
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Commercial Insurance Company
Community Health Choice
Medicaid
CoreSource
First Choice Health
First Choice Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Government Employees Health Association (GEHA)
GEHA
Health Net
Medicaid
HealthPlus
Medicaid
HealthPlus Amerigroup
Medicaid
HealthSmart
Horizon Blue Cross Blue Shield of New Jersey
Medicaid
Humana
Husky Health
Medicaid
inHealth
Medicaid
INTotal Health
Medicaid
LifeWise
Mail Handlers Benefit Plan (MHBP)
Medicaid
Midwest Health Plan
Medicaid
Moda Health
Molina Healthcare
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
Mutual of Omaha
ODS Health Plan
PacificSource
Preferred PSN
Peach State Health Plan
Medicaid
Principal Life
Providence Health Plans
SelectHealth
Simply Healthcare Plans
Medicaid
Staywell (Wellcare)
Medicaid
Tricare
UnitedHealthCare
Choice Plus POS
Navigate POS
Options PPO
Wellcare of Georgia
Medicaid

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