
Jonnel Ramos Constantino MD
Hospital Medicine/Hospitalist
Internal Medicine
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- 1800 E Heim AveUnit 18Orange, CA 92865 
- Phone+1 909-427-5310 
- Fax+1 909-427-4107 
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Education & Training
 Kern Medical CenterResidency, Internal Medicine, 2004 - 2007 Kern Medical CenterResidency, Internal Medicine, 2004 - 2007
 Icahn School of Medicine at Mount Sinai/Morningside/WestResidency, Pathology-Anatomic and Clinical, 2002 - 2004 Icahn School of Medicine at Mount Sinai/Morningside/WestResidency, Pathology-Anatomic and Clinical, 2002 - 2004
 University of the East College of MedicineClass of 1999 University of the East College of MedicineClass of 1999
Certifications & Licensure
 CA State Medical License 2004 - 2026 CA State Medical License 2004 - 2026
 American Board of Internal Medicine Internal Medicine American Board of Internal Medicine Internal Medicine
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