Dr. Efren C. Estrella MD Internist

Dr. Efren Estrella is an internist in Waukegan, Illinois. He received his medical degree from University of Santo Tomas and has been in practice for 39 years. He also speaks multiple languages, including Filipino.

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Office Location

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Specialty & Clinical Interests

Internist: General Internal Medicine, Pulmonology

Clinical Interests: Occupational medicine, Occupational Medicine

Other Languages Spoken

  • Filipino

Education & Medical Training

Louis A Weiss Memorial Hospital
Residency, Internal Medicine, 1983

John H. Stroger Hospital of Cook County
Fellowship, Pulmonary Disease and Critical Care Medicine, 1985

University of Santo Tomas
Class of 1975

Certifications & Licensure

American Board of Internal Medicine
Certified 26 years in Internal Medicine

IL State Medical License
Active through 2014

IN State Medical License
Active through 2015


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