Dr. John Patterson, MD

Dr. John Patterson, MD

Internal Medicine  ·  
Male  ·  
Age 72
Dr. John Patterson, MD is an internal medicine specialist in Clinton, MD and has been practicing for 44 years. He graduated from Johns Hopkins Univ Sch Of Med in 1974 and specializes in internal medicine and cardiology.

7501 Surratts Rd Ste 201A

Clinton, MD 20735

Contact Information

(301) 856-5900

Insurance Accepted

  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Patterson

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Dr. Patterson's Experience

Dr. Patterson's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • No sanctions found
  • No board actions found

2  Specialties

  • Internal Medicine
  • Cardiology

0  Board Certifications

Dr. Patterson does not have any board certifications listed.

37  Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Valve Disease
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Hypertension
  • Syncope
  • Thrombosis
  • Vascular Disease


Read Less

10  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Johns Hopkins Univ Sch Of Med
    Medical School | Graduated 1974
  • Pa Hospital Uphs
    Residency Hospital | Completed
  • Thos Jefferson University Hospital
    Residency Hospital | Completed
  • Union Mem Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors

Dr. Patterson has no awards or honors listed.

Media & Publications

Dr. Patterson has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Patterson does not have any memberships or affiliations listed. If you are Dr. Patterson and would like to add memberships or affiliations, please update your profile.

Dr. Patterson's Reviews

Likelihood of recommending Dr. Patterson to family and friends
3 total reviews

Likelihood to Recommend (3)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Patterson's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    31 to 45 minutes
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