JohnL.GruenMD

Internal Medicine • Panorama City, CA

Physician

Join to view full profile

Dr. Gruen is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Dr. Gruen's full profile

Already have an account?

Office
13652 Cantara St
Panorama City, CA 91402
Phone+1 818-375-2000

Education & Training

Mount Sinai Hospital Medical Center of ChicagoResidency, Internal Medicine, 1984 - 1987
Iuliu Hatieganu University of Medicine and PharmacyClass of 1983

Certifications & Licensure

CA State Medical License 1987 - 2025
IL State Medical License 1986 - 1996

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
Diabetes Recognition Program National Committee for Quality Assurance, 2010-2013
Heart/Stroke Recognition Program National Committee for Quality Assurance, 2009-2012