About Us

The Epic Medical Group provides excellent acute hospital care from the time a patient is admitted until discharge. Their dedication and commitment to quality care include extending their acute inpatient hospital services into our neighborhood communities with additional outreach medical care.  Epic Medical Group physicians focus on core measures, efficiency, and quality. Our medical professionals go above and beyond to bring added value to Sherman Oaks HospitalEncino Hospital Medical Center, Chino Valley Medical Center, and West Anaheim Medical Center. 

Edmond Derderyan, MD
Nuthalapaty, MD
Liakhovetski, MD
Tim J.
Stacy, DNP
Rutherford, MD
Andonian, MD
Santa Kerzuma
Pascual, DO
Cheryl Catalin, DNP
Lauren Wilstein, NP
Noel Nunez, DNP
Chris Negrete, NP
Dimitry Tretiak, NP
Andrew Pascual, DNP
President & Founder

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Epic Medical Group


4955 Van Nuys Blvd, Suite 308

Sherman Oaks, CA 91403

P: (818) 528-1044 

F: (818) 817-0845 








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