About Cohen Healthcare

At Cohen Healthcare, we are redefining internal medicine through a highly personalized, concierge-based approach to healthcare in Calabasas, California. Led by Dr. Sagi Jacob Cohen, MD, our practice is supported by a dedicated team and focused on delivering thoughtful, relationship centered care built on access, continuity, and precision.

Cohen Healthcare is a concierge medicine practice that blends traditional internal medicine with an elevated model of care designed around each individual. Through a membership based structure, patients receive expanded access to their physician, unhurried visits, expedited appointment availability often including same day visits when appropriate, and minimal wait times. Patients are also able to communicate directly with their physician by phone, email, or text for urgent medical concerns, allowing timely guidance when it is needed most. Membership supports this enhanced access and coordination, while medical services are billed to insurance in accordance with each patient's plan.

Our approach is centered on prevention, long term wellness, and highly personalized care planning. Visits allow time for meaningful discussion and a deeper understanding of health needs, with care plans tailored to individual goals and lifestyle. We focus on prevention, early detection, and the ongoing management of both acute and chronic conditions, supported by consistent physician led coordination with specialists when needed.

Modern technology is an integral part of this approach. On site diagnostic capabilities include in-office laboratory testing and advanced respiratory pathogen panels such as BioFire PCR testing, which evaluates 15 viruses and four types of bacteria for rapid and accurate identification of respiratory illness. Echocardiograms and other advanced imaging studies are also available conveniently within the office, supporting timely evaluation and reducing the need for outside referrals.

When specialty input is required, we coordinate directly with trusted subspecialists including cardiology and gastroenterology to ensure continuity across all aspects of care. If hospitalization becomes necessary, our physician remains actively involved, maintaining continuity and oversight for patients admitted to Providence Cedars-Sinai Tarzana Medical Center, helping bridge care between outpatient and inpatient settings.

At its core, Cohen Healthcare is built on long term relationships grounded in trust, accessibility, and consistency. Our focus is to provide a higher standard of internal medicine that combines advanced technology, personalized attention, and continuous access to care in support of long term health and well being.