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Dr. John Colleran, DO

Dr. John Colleran, DO

Age 62 Cardiology M
(7) 7 reviews

Telehealth available

Accepting New Patients


Dr. John Colleran, DO is a cardiology specialist in North Little Rock, AR. Dr. Colleran completed a residency at Georgetown University Dept Veteran Affairs. He currently practices at CHI St. Vincent Heart Clinic Arkansas - North and is affiliated with Baptist Health Medical Center North Little Rock. He accepts multiple insurance plans. Dr. Colleran is board certified in Cardiovascular Disease.


  • State University Of New York-Stony Brook, New York, Undergraduate School — 2001
  • Georgetown University, Fellowship Hospital — 1995
  • Georgetown University Va Mc, Fellowship Hospital — 1991
  • Georgetown University Dept Veteran Affairs, Residency Hospital — 1990
  • Bapt Med Ctr NY, Internship Hospital — 1987
  • Oklahoma College Of Osteopathic Medicine And Surgery, Medical School — 1986
  • University Of Oklahoma Health Science Center, Undergraduate School — 1981

Insurance Accepted

  • Aetna
  • Ambetter
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Humana
  • MultiPlan

* Please verify this information when scheduling an appointment.


  1. CHI St. Vincent Heart Clinic Arkansas - North

    1. 1
      St Vincent Heart Clinic Arkansas
      4000 Richards Rd Ste A, North Little Rock, AR 72117 Existing Patients: (501) 758-5133
    2. 2
      CHI St. Vincent Heart Clinic Arkansas - Lonoke
      130 J F Blvd, Lonoke, AR 72086 Existing Patients: (501) 758-5133
  1. CHI St. Vincent Heart Clinic Arkansas - Scott

    1. 3
      CHI St. Vincent Heart Clinic Arkansas - Scott
      15111 HIGHWAY 165, Scott, AR 72142 Existing Patients: (501) 758-5133

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An awesome dr. Would give him 10 stars
Lynn Hartwick — Mar 13, 2021
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Dr. John Colleran, DO
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Frequently Asked Questions

Dr. Colleran frequently treats Heart Disease, Heart Palpitations, and Chest Pain.  

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Hospital Affiliations

  • Baptist Health Medical Center North Little Rock
  • CHI St. Vincent Infirmary
  • CHI St. Vincent North