Dr. Juhana Karha, MD

Dr. Juhana Karha, MD

Interventional Cardiology  |  
Male  |  
45 y/o

Accepting new patients

Dr. Juhana Karha, MD is an interventional cardiology doctor who practices in Austin, TX. He is 45 years old and has been practicing for 17 years.

Austin Heart, PA.

3801 N Lamar Blvd Ste 300

Austin, TX 78756
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Accepted insurance

  • Accepts most major Health Plans. Please contact our office for details.
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Medicare
  • UnitedHealthCare

Learn about Dr. Karha

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you


Top Care Areas


See how frequently Dr. Karha performs your care needs compared to other doctors.

Pericardial Disease
very high
more than 99% of peers
Mitral Valve Stenosis
very high
more than 99% of peers
Chest CT (incl. Heart and Lungs)
very high
more than 99% of peers

Dr. Karha's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Care Philosophy

This content was provided by Dr. Karha "Austin Heart | Mission "To provide exceptional cardiac and vascular care to every patient every day with a spirit of warmth, friendliness and personal pride." Austin Heart | Values I C A R E...Integrity, Compassion, Accountability, Respect, Excellence"


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  • Interventional Cardiology
  • Cardiology
  • Internal Medicine

Board Certifications

  • Cardiology
    Accredited by: American Board of Medical Specialties*
  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Interventional Cardiology
    Accredited by: American Board of Medical Specialties*

Conditions Treated

  • Aneurysm
  • Aneurysm and Dissection of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiac Arrest
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiopulmonary Conditions
  • Cardiovascular Disease
  • Carotid Artery Disease
  • 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 Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Blood Vessel Blockage
  • Heart Disease
  • Heart Disease in Women
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Heart Valve Diseases
  • High Cholesterol
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Rheumatic Aortic Valve Disorders
  • Secondary Hypertension
  • Septal Defect
  • Symptoms, Heart
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease


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  • Ablation for Treatment of Cardiac Arrhythmias
  • Angioplasty With Stent Placement
  • Aortic Valve Surgery
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiac Procedure
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Stent Placement
  • Chest CT (incl. Heart and Lungs)
  • Coronary Angiogram
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Stenting
  • Heart Surgery
  • Impella Device
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Interventional Catheterization
  • Mitral Valve Surgery
  • Non-Coronary Angioplasty, Atherectomy, and Stenting
  • Pacemaker Insertion or Replacement
  • Peripheral Artery Catheterization
  • Peripheral Vascular Intervention
  • Pulmonary Valve Surgery
  • Thoracentesis
  • Thrombolysis
  • Transcatheter Aortic Valve Replacement (TAVR)
  • Transcatheter Mitral Valve Repair
  • Tricuspid Valve Surgery
  • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
  • Vascular Duplex Ultrasonography and Plethysmography
  • Vascular Surgical Procedure


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Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • N/A
    Undergraduate School | Graduated 1996
  • Northwestern University, Chicago
    Medical School | Graduated 2000
  • Brigham and Women's Hospital
    Internship Hospital | Completed 2002
  • Brigham Land Women's Hospita
    Residency Hospital | Completed 2003
  • Cleveland Clinic Foundation/Cardiovascular Disease
    Fellowship Hospital | Completed 2008
  • Cleveland Clinic/Peripheral Vascular & Carotid
    Fellowship Hospital | Completed 2006

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Karha has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Karha does not have any memberships or affiliations listed. If you are Dr. Karha and would like to add memberships or affiliations, please update your profile.

St. David's Round Rock Medical Center

is a Recipient of a Healthgrades Excellence Award
Distinguished Hospital Award for Clinical Excellence

Hospital Quality Award

Dr. Karha is on the medical staff at our top-rated hospital.

View Awards

Dr. Karha's Reviews

Likelihood of recommending Dr. Karha to family and friends
based on 27 total reviews (15 with comments)
Dr. Karha's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (15)
in Austin, TX |
Dr. Karha was the best decision I've made in selecting a doctor ,ever ! He always has time for discussion and also takes time to review your past history at each visit..
in Blanco, TX |
Dr. Karha took care of my late husband a few years ago. I was pleased with him, his PA, his Nurse, and the heart hospital. Now That I need treatment from a cardiologist, I chose Dr. Karha.
in Laredo, TX |
Dr. Karha is very professional and knowledgeable and we couldn't be happier to be his patient. He has to be one of the best doctors and we are so happy ever since we started going to him. I would highly recommend him.
in Johnson CityHog Texas |
Let me ask y'all a question....... When was the last time you were cared for & cared about? I've been treated by doctors many times. It's refreshing to be cared for by one the best Physicians in Austin, maybe the nation. I've haven't felt this well in a long time. Both physically & emotionally.
in Austin, TX |
Dr. Karha takes time with patient, very easy to communicate, he makes you feel like you are the only patient for whole day. No problem with poor hearing , he'll explain until understanding is clearly showing. No unnecessary testing, but when you need one , he will explain the reason. Very trustworthy ,human and caring, I can't say enough of the quality he has as a Doctor. Thank you all for having me as his patient ..
in San Marcos, TX |
Great professional attitude. Well skilled and disciplined. Good Dr., patient communication. I have nothing but good to say about Dr. Karha and would refer any family or friends to this fine Dr.
in Austin, TX |
I always have a positive experience when visiting Dr. Karha. He always takes time to explain any and all procedures. Or for any questions I have. Always short wait time. Extremely pleasant staff and nurses. I am happy to have my heart in his hands. :)
in Austin tx |
Great personality and extremely professional!
Austin, TX |
Excellent physician. I began seeing Dr. Karha several years ago as a preventative measure given my family history, so my visits have been routine check-ups. Very thorough discussions during exams. Dr. Karha takes his time to review my tests, inquire how I've been feeling, and respond to my questions. I never feel rushed. The entire staff in his practice is conscientious and polite. Scheduling appointments is easy and always within a reasonable time frame. Overall, excellent experience.
in San Marcos, TX |
I have been a patient of Dr. Karha's for several years and am so grateful for the care I have been given. One of the things that has impressed me the most is that he isn't one of those "let's wait and see doctors." He gets right to the heart of the matter (pun intended) and prescribes the medications and/or treatments indicated, always fully explaining the options. He's a great listener and obviously cares about the whole patient. His staff is also wonderful to work with.
in Austin, TX |
Dr. Karha has been my cardiologist for the past 10 years and I've found him to be knowledgeable, caring and thoughtful. He is direct in telling you how you are doing according to your test results and yet asks if you have any questions and then takes the time to answer them to your satisfaction.
in La Grange, TX |
Makes you feel at ease about the procedure and explains everything thoroughly..
Austin, TX |
Dr. Karha is an outstanding physician. He is caring, listened carefully, explained my situation and options clearly and carefully outlined a treatment path which I could understand. His professionalism, candor, demeanor, and communication skills inspire confidence.
Austin, TX |
Dr. Karha is a marvelous doctor. He saved my life and i trust him with my life. He truly cares about each of his patients i consider myself lucky to have him as my cardiologist and i high recommend him. I
in Victoria, TX |
Like Dr Karha's friendly attitude and he knows your case before entering the room! We feel very fortunate to have such an intelligent and caring doctor!!! He does not spend as much time with me as Dr Peterson but I believe he is a great doctor! Thank you very much for your consideration!
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Visit Dr. Karha

Now Accepting New Patients
Dr. Karha accepts 5 insurance carriers
  • Accepts most major Health Plans. Please contact our office for details.
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Medicare
  • UnitedHealthCare
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Karha has admitting privileges

St. David's Round Rock Medical Center
2400 Round Rock Ave
Round Rock, TX 78681
View Hospital Profile
Heart Hospital of Austin
3801 N Lamar Blvd
Austin, TX 78756
View Hospital Profile
Seton Medical Center Austin
1201 W 38th St
Austin, TX 78705
View Hospital Profile
St. David's Medical Center
919 E 32nd St
Austin, TX 78705
View Hospital Profile