Photo of John D. Baker, MD

John D. Baker, MD

Accepting New Patients
31872 Coast Highway
Laguna Beach, CA 92651
2257.8 miles away
Speaks: English
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Providence Mission Hospital - Laguna Beach

31872 Coast Highway, Laguna Beach, CA 92651

About John D. Baker

Dr. Baker completed pre-medical school at the University of Southern California, where he earned his bachelor's degree in Science. He then continued his medical education at the USC School of Medicine, where he received his Medical Degree. Dr. Baker completed a one-year internship at the Kaiser Foundation Hospital in Santa Clara, California, where he specialized in internal medicine, followed by a three year term of internal medicine residency and chief residency at the USC Medical Center, in Los Angeles, California. He then completed three years of fellowship specializing in Cardiology at St. Mary Medical Center in Long Beach, California. After completing his Cardiology fellowship at St. Mary's, Dr. Baker went on to complete an interventional fellowship in Cardiology at the University of Chicago Medical Center in Chicago, Illinois. After completing his interventional fellowship in 1995, Dr. Baker practiced in Sacramento and Red Bluff, California, before moving to Lakeland, Florida in 1995. Dr. Baker lived and practiced in Florida until 1998. Dr. Baker then relocated back to California, and practiced Cardiology again in the Sacramento area for about a year. In August of 1999, he moved to Orange County and practiced in areas surrounding Laguna Hills. Dr. Baker has privileges at the Memorial Care Hospitals. Dr. Baker was Board Certified in Internal Medicine in 1990, in Cardiovascular Disease in 1997, and in Interventional Cardiology 1999.

Board Certifications
  • American Board of Internal Medicine, Interventional Cardiology
Affiliated Locations
Providence Mission Hospital - Laguna Beach
Providence Mission Hospital - Mission Viejo

Clinical Interests

  • Abnormal Coronary Angiography
  • Abnormal Electrocardiogram (Ekg)
  • Abnormal Stress Test
  • Acute Bacterial Endocarditis
  • Acute Decompensated Heart Failure
  • Adenosine Stress Test
  • Advanced Lipid Testing
  • Anticoagulation
  • Aortic Diseases
  • Aortic Valve Disease
  • Arrhythmia
  • Atherosclerosis
  • Athletic Heart Syndrome
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect (Asd)
  • Atrial Tachycardia
  • Atrioventricular Block
  • Autoimmune Pericarditis
  • Bicuspid Aortic Valve
  • Bradycardia
  • Cardiac Angina
  • Cardiac Insufficiency
  • Cardiac Rehabilitation
  • Cardiac Risk Assessment
  • Cardiac Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiopulmonary Disease
  • Cardiopulmonary Exercise Testing
  • Cardiorenal Syndrome
  • Chest Pain
  • Cholesterol Disorders
  • Cholesterol Management
  • Congestive Heart Failure (Chf)
  • Coronary Artery Calcification
  • Coronary Artery Disease
  • Dobutamine Stress Test
  • Dyspnea On Exertion
  • Edema
  • Eisenmenger Syndrome
  • Exercise Intolerance
  • Familial Arrhythmias
  • Familial Dilated Cardiomyopathy
  • Familial Hypertrophic Cardiomyopathy
  • Family History Of Heart Disease
  • Family History Of Sudden Cardiac Death
  • Giant Cell Myocarditis
  • Heart Murmur
  • Heart Problems
  • Heart Racing
  • Heart Valve Disease
  • Holter Monitor
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Idiopathic Hypertrophic Subaortic Stenosis
  • Infiltrative Disorders Of The Heart
  • Ischemic Cardiomyopathy
  • Left Bundle Branch Block
  • Left Heart Failure
  • Left Ventricular Dysfunction
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Myocardial Infarction (Mi)
  • Myocarditis
  • Orthopnea
  • Orthostatic Hypotension
  • Palpitations
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Pericardial Effusion
  • Pericarditis
  • Peripheral Edema
  • Pre Excitation Syndrome
  • Premature Atrial Contraction
  • Premature Beats
  • Premature Ventricular Contractions
  • Preoperative Evaluation
  • Preventative Cardiology
  • Prinzmetals Angina
  • Pulmonary Artery Stenosis
  • Pulmonary Edema
  • Pulmonary Valve Disorders
  • Pulmonary Valve Insufficiency
  • Pulmonary Valve Stenosis
  • Refractory Angina
  • Rheumatic Aortic Regurgitation
  • Rheumatic Aortic Stenosis
  • Rheumatic Diseases Of Pulmonary Valve
  • Rheumatic Fever
  • Rheumatic Heart Disease
  • Rheumatic Heart Failure
  • Rheumatic Mitral Regurgitation
  • Rheumatic Mitral Stenosis
  • Right Bundle Branch Block
  • Right Heart Failure
  • Right Ventricular Hypertrophy
  • Secondary Hypertension
  • Sick Sinus Syndrome
  • Stress Echo Cardiogram
  • Subaortic Stenosis
  • Supraventricular Tachycardia
  • Syncope
  • Tachycardia
  • Tachycardia Bradycardia Syndrome
  • Thallium Stress Test
  • Transesophageal Echocardiography
  • Transthoracic Echocardiogram
  • Tricuspid Regurgitation
  • Tricuspid Valve Disease
  • Valve Stenosis
  • Valvular Endocarditis
  • Valvular Heart Disease
  • Vasovagal Syncope