- Cardiologists
- WI
- Brookfield, WI
- Dr. Thomas Mahn, MD
Dr. Thomas Mahn, MD
Cardiology•Male
Cardiology
Dr. Thomas Mahn, MD is a Cardiology Specialist in Brookfield, WI and has over 42 years of experience in the medical field. Dr. Mahn has extensive experience in Adult Congenital Heart Conditions. He graduated from University Of Wisconsin Medical School medical school in 1980. He is affiliated with medical facilities such as Ascension Saint Francis Hospital and Ascension SE Wisconsin Hospital - Elmbrook Campus. His office accepts new patients and telehealth appointments.

Ascension Medical Group - Elmbrook Medical Office Building
19475 West North Ave Brookfield, WI 53045 ()Telehealth available
Accepting new patients
Compare with other Cardiology Specialists
Compare Dr. Mahn with our nearby Cardiology Specialists at Mayo.
These providers are on the medical staff of Mayo.
Dr. Mahn's Reviews
Likelihood to recommend Dr. Mahn
4.3
Based on 6 ratings
5 Stars | 83.33333333333333% | (5) |
4 Stars | 0% | (0) |
3 Stars | 0% | (0) |
2 Stars | 0% | (0) |
1 Star | 16.666666666666668% | (1) |
Leave a review
How likely are you to recommendDr. Mahn
Is this your profile?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.
Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Mahn to family and friends is 4.3333335 out of 5
About Me
Biography
Specialties
- Cardiology
- Cardiovascular & Pulmonary Diseases
Frequently Asked Questions
Does Dr. Thomas Mahn, MD offer telehealth services?
Dr. Mahn has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.
Is Dr. Thomas Mahn, MD accepting new patients?
Dr. Thomas Mahn, MD generally accepts new patients on Healthgrades. You can see Dr. Mahn's profile to make an appointment.
Does Dr. Thomas Mahn, MD accept my insurance?
Use the Healthgrades insurance check to verify if Dr. Mahn accepts your insurance.
What are Dr. Thomas Mahn, MD's top areas of care?
Dr. Mahn frequently treats Adult Congenital Heart Conditions. See all practice areas where Dr. Mahn specializes.
Where is Dr. Thomas Mahn, MD's office located?
Dr. Mahn's office is located at 19475 West North Ave, Brookfield, WI 53045. Find other locations and directions on Healthgrades.
How can I make an appointment with Dr. Thomas Mahn, MD?
Find contact information here to make an appointment.
Experience and Background Checks
Background Check
- Substandard Care, Incompetence or Negligence (4/18/2018)View detailsAction Taken: ReprimandSummary: Please reference the following DocumentDocumentation: Download here (PDF)State: Wisconsin
Frequently Treated by Dr. Mahn
Based on treatment records, we have identified the following as areas of care that Dr. Mahn treats more often than their peers. If you are unsure whether Dr. Mahn treats other conditions, please contact the office at (414) 259-7505.
Adult Congenital Heart Conditions
Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Heart Conditions specialists.
Dr. Mahn is experienced in the area of Adult Congenital Heart Conditions. See the graph below to learn more about his experience.
Based on claims data for 19 conditions and procedures
Frequency
Frequency
Frequency
Check Dr. Mahn's experience treating your condition or procedure
Dr. Mahn's conditions and procedures:
- Aneurysm
- Aneurysm and Dissection of Heart
- Aneurysm of Heart
- Angina
- Angina and Acute Coronary Syndrome
- Aortic Aneurysm
- Aortic Dissection
- Aortic Ectasia
- Aortic Stenosis
- Aortic Valve Disease
- Aortic Valve Regurgitation
- Aortic Valve Surgery
- Arrhythmia Screening
- Arrhythmias
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac Imaging
- Cardiac Myocardial Perfusion Imaging
- Cardiomegaly
- Cardiomyopathy
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
- Cardiovascular Diagnostic Test
- Cardiovascular Stress Test
- Cardioversion, Elective
- Chest CT (incl. Heart and Lungs)
- Chest Pain
- Chest Pain Evaluation
- Cholesterol Screening
- Congenital Aortic Valve Disorders
- Congenital Heart Defects
- Congenital Heart Disease
- Congestive Heart Failure
- Coronary Angiogram
- Coronary Angioplasty, Atherectomy and Stent
- Coronary Artery Disease (CAD)
- Dobutamine Thallium Stress Test
- Echocardiography
- Electrocardiogram (EKG)
- Endocarditis
- First Degree Heart Block
- Heart Attack (Acute Myocardial Infarction)
- Heart Disease
- Heart Murmur
- Heart Palpitations
- HeartAware Online Risk Screening
- Hyperlipidemia
- Hypertensive Chronic Kidney Disease
- Hypertensive Encephalopathy
- Hypertensive Heart Disease
- Hypotension
- Limb Swelling Caused by Fluid Overload
- Long QT Syndrome
- Mitral Valve Disease
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Mobitz, Type 2, Heart Block
- Nuclear Stress Testing
- Pacemaker Insertion or Replacement
- Patent Foramen Ovale (PFO)
- Pericardial Disease
- Pericarditis
- Peripartum Cardiomyopathy
- Peripheral Arterial Disease Screening (PAD)
- Pharmacologic Nuclear Stress Test
- Pharmacologic Stress Test, Adenosine
- Prinzmetal Angina
- Pulmonary Edema
- Pulmonary Hypertension
- Pulmonary Valve Disease
- Rheumatic Aortic Valve Disorders
- Second Degree Heart Block
- Septal Defect
- Septic Embolism
- Sick Sinus Syndrome
- Sinus Bradycardia
- Sinus Tachycardia
- Stress Test
- Structural Heart Disease Evaluations and Treatment
- Supraventricular Tachycardia
- Syncope
- TCD Bubble Test
- Tetralogy of Fallot
- Third Degree Heart Block
- Tilt Table Testing
- Treadmill Stress Test
- Tricuspid Valve Disease
- Unstable Angina
- Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
- Ventricular Fibrillation
- Ventricular Septal Defect
- Ventricular Tachycardia (VT)
Insurance Check
Search for your insurance provider
Dr. Mahn accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Mahn accepts the following insurance:
- Aetna
- Choice Plus POS II
- American Enterprise Group
- American Republic
- Amerigroup (Wellpoint)
- Medicaid
- Anthem
- Balanced Blue Access-WI PPO
- Balanced Blue Preferred-WI POS
- Blue Access Network (Wisconsin) PPO
- Blue Access w/ Pref Retail Clinics-WI PPO
- Blue Preferred (Select Network)-WI POS
- Blue Preferred Network-WI
- Blue Preferred Plus w/ Pref Retail Clinics-WI POS
- Blue Preferred Plus-WI POS
- Blue Traditional Network-WI
- Bronze Blue Access-WI PPO
- Bronze Blue Preferred-WI POS
- Gold Blue Access-WI PPO
- Gold Blue Preferred-WI POS
- Lumenos plans - Blue Access-WI
- Lumenos plans - Blue Preferred-WI
- National (BlueCard Basic) PPO
- National (BlueCard) PPO
- Platinum Blue Access-WI PPO
- Platinum Blue Preferred-WI POS
- Silver Blue Access-WI PPO
- Silver Blue Preferred-WI POS
- Anthem Blue Cross Blue Shield
- Anthem Blue Cross Blue Shield HMO
- Anthem Blue Cross Blue Shield PPO
- Blue Preferred Plus POS
- Assurant Health
- Bakery & Confectionary Union Plan
- Blue Cross Blue Shield
- Blue Card PPO
- Blue Cross Blue Shield of Illinois
- Blue Cross Blue Shield of Illinois PPO
- CareFirst Blue Cross Blue Shield
- HealthyBlue 2.0
- HealthyBlue Advantage
- CareSource
- Medicaid
- Chinese Community Health Plan (CCHP)
- Cigna
- Cigna HMO
- Cigna PPO
- Great West Healthcare-Cigna PPO
- Open Access
- Open Access Plus
- Commercial Insurance Company
- Community Health Choice
- Medicaid
- EmblemHealth
- Emblem Health
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Golden Rule
- Health Net
- Medicaid
- HealthPlus
- Medicaid
- HealthPlus Amerigroup
- Medicaid
- Horizon Blue Cross Blue Shield of New Jersey
- Medicaid
- Humana
- Choice Care PPO
- Husky Health
- Medicaid
- inHealth
- Medicaid
- INTotal Health
- Medicaid
- Medicaid
- Midwest Health Plan
- Medicaid
- Molina Healthcare
- Medicaid
- Molina
- MultiPlan
- MultiPlan PPO
- Mutual of Omaha
- Peach State Health Plan
- Medicaid
- Pekin Insurance
- Simply Healthcare Plans
- Medicaid
- Staywell (Wellcare)
- Medicaid
- Thrivent Financial
- UnitedHealthCare
- Choice Plus POS
- Navigate HMO
- Navigate POS
- Options PPO
- Universal American
- Wellcare of Georgia
- Medicaid
- Wisconsin Physicians Service
Locations
Ascension Medical Group - Elmbrook Medical Office Building
Affiliated Hospitals
Dr. Mahn is affiliated with the following hospitals. Select a hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.66% Patients that would definitely recommend, 4% lower than the national average
2 Awards Received
1 Award Received
68% Patients that would definitely recommend, 2% lower than the national average
1 Award Received
1 Award Received
Compare with other Cardiology Specialists
Compare Dr. Mahn with our nearby Cardiology Specialists at Mayo.
These providers are on the medical staff of Mayo.
Leave a review
How was your experience with Dr. Mahn?