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Timothy O'Neill, MD, Cardiology, Los Alamitos, CA, Lakewood Regional Medical Center

TimothyF.O'NeillMD

Cardiology Los Alamitos, CA

Adult Congenital Heart Disease

Physician

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Summary

  • Dr. Timothy O'Neill, MD is a cardiologist in Los Alamitos, California. He is currently licensed to practice medicine in California. He is affiliated with Los Alamitos Medical Center, Lakewood Regional Medical Center, and Long Beach Medical Center.

Education & Training

  • University of California (Irvine)
    University of California (Irvine)Fellowship, Cardiovascular Disease, 1990 - 1993
  • University of California (Irvine)
    University of California (Irvine)Residency, Internal Medicine, 1987 - 1990
  • University of New Mexico School of Medicine
    University of New Mexico School of MedicineClass of 1987

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1989 - 2025
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2013

Hospital Affiliations