Photo of Donald J. Mahon, MD

Donald J. Mahon, MD

Cardiology, Interventional Cardiology
Accepting New Patients
Offers Video Visits
St. Joseph Heritage Orange - Cardiology
1140 West La Veta Avenue, Suite 430
Orange, CA 92868
1962.1 miles away
(714) 543-5555
Medical Groups & Affiliations
St. Joseph Heritage Medical Group
This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups:
  • Mission Heritage Medical Group and Affiliated Physicians
  • St. Joseph Heritage Medical Group and Affiliated Physicians
  • St. Jude Heritage Medical Group and Affiliated Physicians
Speaks: English
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St. Joseph Heritage Orange - Cardiology

1140 West La Veta Avenue, Suite 430, Orange, CA 92868

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About Donald J. Mahon

Dr. Mahon is a cardiologist with special training in invasive and interventional cardiology. He has special expertise in Rotoblator, atherectomy, stent replacement and valuoplasty. He also specializes in the care of patients with pulmonary hypertension and structural heart disease. Dr. Mahon is accepting new general cardiology patients.

Medical School

Baylor College of Medicine

Internship

Baylor College of Medicine

Internship

University of California

Residency

University of California

Fellowship

University of California

Board Certifications
  • American Board of Internal Medicine, Cardiovascular Disease
  • American Board of Internal Medicine, Internal Medicine
  • National Board of Physicians and Surgeons, Internal Medicine
  • National Board of Physicians and Surgeons, Cardiology
  • National Board of Physicians and Surgeons, Interventional Cardiology
St. Joseph Heritage Orange - Cardiology
1140 West La Veta Avenue, Suite 430
Orange, CA 92868
Medical Groups & Affiliations
St. Joseph Heritage Medical Group
Affiliated Locations
Providence St. Joseph Hospital - Orange

Clinical Interests

  • Abnormal Calcium Score
  • Abnormal Coronary Angiography
  • Abnormal Stress Test
  • Alcohol Septal Ablation
  • Anomalies Of The Coronary Artery
  • Aortic Valve Disease
  • Atherectomy
  • Atherosclerosis
  • Atherosclerosis Of The Aorta
  • Atrial Septal Defect (Asd)
  • Atrial Septal Defect (Asd) Closure Device Placement
  • Bicuspid Aortic Valve
  • Cardiac Angina
  • Cardiac Rehabilitation
  • Cardiogenic Shock
  • Cardiomyopathy
  • Carotid Artery Angioplasty
  • Carotid Stent
  • Chest Pain
  • Chronic Total Occlusion
  • Claudication
  • Congestive Heart Failure (Chf)
  • Coronary Angiography
  • Coronary Angioplasty
  • Coronary Artery Disease
  • Coronary Artery Fistula
  • Coronary Artery Stent Placement
  • Coronary Calcium Scoring
  • Directional Atherectomy
  • Edwards Sapien Transcatheter Aortic Heart Valve
  • Embolic Protection Devices
  • Exercise Intolerance
  • Extracorporeal Membrane Oxygenation
  • Familial Dilated Cardiomyopathy
  • Familial Hypertrophic Cardiomyopathy
  • Femoral Artery Angioplasty
  • Heart Biopsy
  • Hypertrophic Cardiomyopathy
  • Idiopathic Hypertrophic Subaortic Stenosis
  • Intra Aortic Balloon Pump
  • Intravascular Ultrasound
  • Ischemic Cardiomyopathy
  • Laser Atherectomy
  • Lithotripsy
  • Mechanical Circulatory Support
  • Minimally Invasive Aortic Valve Replacement
  • Minimally Invasive Mitral Valve Repair
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Myocardial Infarction (Mi)
  • Myocarditis
  • Myxoma
  • Optical Coherence Tomography
  • Paravalvular Leak Repair
  • Patent Foramen Ovale
  • Patent Foramen Ovale Closure
  • Percutaneous Mitral Valve Repair
  • Percutaneous Valvuloplasty
  • Peripheral Artery Angioplasty
  • Peripheral Vascular Diseases
  • Prinzmetals Angina
  • Pulmonary Artery Stenosis
  • Pulmonary Artery Thrombectomy
  • Pulmonary Valve Disorders
  • Pulmonary Valve Insufficiency
  • Pulmonary Valve Stenosis
  • Radial Coronary Access
  • Refractory Angina
  • Replacement Cardiac Valve
  • Rheumatic Aortic Regurgitation
  • Rheumatic Aortic Stenosis
  • Rheumatic Diseases Of Pulmonary Valve
  • Rheumatic Heart Disease
  • Rheumatic Mitral Regurgitation
  • Rheumatic Mitral Stenosis
  • Right Heart Catheterization
  • Right Heart Failure
  • Right Ventricular Hypertrophy
  • Rotational Atherectomy
  • Shortness Of Breath (Sob)
  • Subaortic Stenosis
  • Thrombectomy
  • Thrombolysis
  • Tricuspid Regurgitation
  • Tricuspid Valve Disease
  • Valve Stenosis
  • Valvular Endocarditis
  • Venous Thromboembolism
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