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Dr. John Leonard, MD
Emergency Medicine* Age 66
Dr. John Leonard, MD
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Dr. John Leonard, MD is an Emergency Medicine Specialist in Concord, CA.
Dr. John Leonard, MD
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Dr. John Leonard, MD

Emergency Medicine* Age 66
Concord, CA
Accepting new patients
34 years of experience
Dr. John Leonard, MD is an Emergency Medicine Specialist in Concord, CA.
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About

Dr. Leonard graduated from University of California at Berkeley. Dr. John Leonard, MD is an Emergency Medicine Specialist in Concord, CA and has 34 years experience. Dr. Leonard's office accepts new patients. Dr. Leonard is board certified in Emergency Medicine.

Experience Check

Enter a condition or procedure
Shortness of Breath
Chest Pain
Dehydration
Shortness of Breath
Chest Pain
Dehydration
Toxic Effect of Venom
Pleural Effusion
Drug Withdrawal
Respiratory Failure
Alcohol Withdrawal
Asphyxia and Hypoxemia
Broken Nose
Burn Injuries
Cerebral Embolism
Collapsed Lung (Pneumothorax)
Diabetic Ketoacidosis
Embolism
  • View other providers who treat Embolism
Facial Fracture
Heart Attack (Acute Myocardial Infarction)
Heart Attack (STEMI)
Humerus Fracture
Impairments of Consciousness
Maxillary and Malar Fractures
Opioid Withdrawal
Orbital Fracture
Partial Lung Collapse
Pulmonary Edema
Rhabdomyolysis
Stroke
  • View other providers who treat Stroke
Third-Degree Burns
Ventricular Fibrillation
Ventricular Tachycardia (VT)
Detoxification Evaluation
Thoracentesis
Thrombolysis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • Navigate Plus POS
    Navigate HMO
    Options PPO
    Choice Plus POS

Locations

  1. 1 John Muir Health Concord Medical Center
    2540 East St, Concord, CA 94520
  2. 2 Office
    2100 Powell St Ste 920, Emeryville, CA 94608
  3. 3 John Muir Medical Center Walnut Creek
    1601 Ygnacio Valley Rd, Walnut Creek, CA 94598

Patient Satisfaction

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About Me

Specialties*
Emergency Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Leonard, MD. To arrange an appointment, call the number on Dr. Leonard's profile.

Dr. John Leonard, MD is affiliated with John Muir Medical Center Concord.

Yes, Dr. John Leonard, MD holds board certification in Emergency Medicine.

Education
Medical Education
  • University of California at Berkeley
    1992
Medical Education
Board Certifications
  • Emergency Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospital Affiliations

  • John Muir Medical Center Concord

    2540 East St, Concord, CA

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