- Dr. Warren D Johnston, MD
-117.864861
33.78033
Dr. Warren D Johnston, MD
Internal Medicine - California, Orange
Overview
Dr. Warren D Johnston, MD works in Orange, California is a specialist in Internal Medicine, Cardiology and graduated Los Angeles County University Of California Med Center in 1976. Dr. Johnstonand practicing for 48 years
Specialties
- Internal Medicine
- Cardiology
Conditions
• Arrhythmias (incl. Atrial Fibrillation)• Broken Hand
• Cardiomyopathy
• Cholesterol Diseases
• Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
• Coats' Disease
• Cognitive Assessment
• Coloboma of Optic Papilla
• Corneal Flash Burns
• Coronary Heart Disease, Susceptibility to, 6
...
• Cosmetic Facial Implant Surgery
• Cranial Osteopathy
• Cranial Release Technique (CRT)
• CranioSacral Therapy (CST)
• Duodenal Polyp
• Endocarditis
• Image-Guided Radiation Therapy (IGRT)
• Independent Forensic Evaluation
• Knee Arthritis
• Lymphoma, Large Cell, Anaplastic
• Nerve Destruction by Neurolytic Agent
• No-Needle, No-Scalpel Vasectomy
• Nondependent Alcohol Abuse
• Off-Pump Coronary Artery Bypass Graft (CABG) Surgery
• Pancreas Tumor
• Pneumonia
• Progressive Spinobulbar Muscular Atrophy
• Pterygium Syndrome, Multiple Dominant Type
• Retinitis Pigmentosa - Mental Retardation - Deafness
• Rupture of Ulnar Collateral Ligament of Thumb
• Telogen Effluvium
more details
Procedures
• Ablation for Treatment of Cardiac Arrhythmias• Angina and Acute Coronary Syndrome
• Aortic Aneurysm
• Aortic Ectasia
• Aortic Embolism and Thrombosis
• Aortic Valve Disease
• Arrhythmias (incl. Atrial Fibrillation)
• Cardiac Catheterization (incl. Coronary Angiography)
• Cardiac Imaging
• Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
...
• Cardiac Myocardial Perfusion Imaging
• Cardiomegaly
• Cardiomyopathy
• Cardioversion, Elective
• Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
• Carotid Artery Disease
• Chest CT (incl. Heart and Lungs)
• Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
• Congenital Heart Disease
• Congestive Heart Failure
• Coronary Angioplasty, Atherectomy and Stent
• Coronary Artery Disease (CAD)
• Endocarditis
• Heart Attack (Acute Myocardial Infarction)
• Hyperlipidemia
• Hypertension
• Hypertensive Chronic Kidney Disease
• Hypertensive Heart and Chronic Kidney Disease
• Hypertensive Heart Disease
• Hypotension
• Lipidoses (incl. Gaucher Disease)
• Mitral Valve Disease
• Pacemaker Insertion or Replacement
• Pericardial Disease
• Primary Pulmonary Hypertension
• Pulmonary Edema
• Pulmonary Hypertension
• Pulmonary Valve Disease
• Septal Defect
• Syncope
• Tilt Testing or Cardiac Event Monitors
• Tricuspid Valve Disease
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 48
State License
- California
Education & Training
Internship Hospital
Los Angeles County University Of California Med Center
Los Angeles, CA, USA
Year completed: 1976
Los Angeles, CA, USA
Year completed: 1976
Fellowship Hospital
University Of California Irvine
Irvine, CA, USA
Year completed: 1982
Irvine, CA, USA
Year completed: 1982
Medical School
University Of Rochester School Of Medicine And Dentistry
Rochester, NY, United States
Graduated: 1975
Rochester, NY, United States
Graduated: 1975
Awards
1 ACC
2 AMA
3 Association Cp
4 California Medical Association
Dr. Johnston Reviews
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I would recommend this provider to a friend
I received a timely response to my questions and concerns.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a thorough evaluation.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I was given the medical information I needed in an understandable way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The results of my care met my expectations.
Email address will not be published
Office Locations
Primary location
Cardiology Specialists of OC
1140 West la Veta Avenue Suite 845
California (CA)
Orange
92868
Phone:(714) 543-5555
Additional data:
Free Standing Surgery Center? No
Office Volume: 70 patients per day
Performs Procedures On Site? No
Accepting New Patients
- Yes
Map & Directions
Cardiology Specialists of OC, 1140 West la Veta Avenue Suite 845, Orange, California (CA), 92868
Insurances Accepted (check insurance plans)
- Access Plus Savenet
- Advantage Preferred DirectAccess Plus PPO
- Aetna
- Aetna HMO
- American Enterprise Group
- Anthem Blue Cross
- Basic Exclusive PPO for Small Business
- Basic PPO
- Blue & Gold HMO
- Blue Card PPO
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Blue Cross Blue Shield of California PPO
- Blue Shield of California
- CaliforniaCare HMO
- Choice Plus POS
- Choice Plus POS II
- Cigna
- Cigna HMO
- Cigna PPO
- Commercial Insurance Company
- Coventry Health Care
- Covered California - Bronze PPO
- Employer Group HMO
- Enhanced Exclusive for Small Business HMO
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Great West Healthcare-Cigna PPO
- HAP Insurance
- Health Alliance
- Health Net
- Health Net PPO
- Individual and Family PPO
- Kaiser Permanente
- Kaiser PHCS Network PPO
- Local Access Plus HMO
- LocalPlus
- Medicaid
- Medicare
- Medicare Advantage PFFS
- Medicare MCR
- MultiPlan
- MultiPlan PPO
- Navigate HMO
- Navigate POS
- Open Access Plus
- Optima Health
- Options PPO
- PacifiCare HMO
- PHCS Network PPO
- Power Select HMO
- Select Plus HMO
- Select PPO
- Thrivent Financial
- Tricare
- United Healthcare
- UnitedHealthCare
- WholeCare Network HMO
* Please verify this information when scheduling an appointment.
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Patients Questions
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Affiliated Hospitals
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Specialists in Internal Medicine Orange (CA):
Latest reviews for Internal Medicine specialists
- Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!07 February 2024
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