Since 2003, The Practice has redefined healthcare with a patient-centered, physician-led approach rooted in innovation and compassion. What began as a plastic surgery practice has grown into The Practice Healthcare, offering surgery, breast health, wellness, gynecology, and The Medspa services under one roof. Our mission is to deliver world-class care that empowers patients at every stage of life, combining advanced medicine with the warmth of hospitality so every patient feels truly cared for.

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What We Believe

Innovation & Excellence

Constantly advancing techniques, technology, and patient.

Patient-Centered Care

Decisions start and end with one question: what’s best for the patient?

Collaborative Expertise

Surgeons, specialists, nurses, and staff working seamlessly together.

Integrity & Transparency

Honest conversations, realistic expectations, and long-term trust.

A Can-Do
Spirit

Solving challenges with creativity, drive, and optimism.

Our Timeline

2003
The Beginning

Dr. Lisa Cassileth establishes her plastic surgery practice in Beverly Hills, quickly gaining recognition for excellence in cosmetic and reconstructive breast surgery.

2015
Expansion into Breast Health

Dr. Cassileth founds The Bedford Breast Center, uniting leading breast surgeons and oncologists under one roof to provide advanced, compassionate care for women navigating breast cancer and reconstruction.

2017–2019
Building a Medspa

Recognizing the demand for non-surgical aesthetics, The Practice launches a Medspa division, offering injectables, lasers, and skin treatments performed with surgical-level precision.

2020–2022
Formalizing a Holistic Approach

Services expand to include wellness programming — hormone optimization, weight management, IV therapy, and regenerative medicine — ensuring patients can optimize vitality, not just restore it.

2023–2024
Growth & Integration

The Practice acquires additional specialists and begins to weave surgical, wellness, and aesthetic care into a single integrated system.

2025
The Practice Healthcare

The brand evolves into The Practice Healthcare, formally integrating surgery, breast health, medspa, wellness, and gynecology. With the arrival of Dr. Nelli Ghazaryan leading gynecology and women’s health, The Practice fulfills its mission of supporting patients across every stage of life

Redefining Modern Healthcare

The Practice Healthcare is more than a medical group — it’s a new model of healthcare. Here, patients find board-certified surgeons, world-class specialists, and a supportive team working together to deliver extraordinary outcomes. From a single cosmetic procedure to complex breast reconstruction, from preventive wellness to gynecology, patients have access to comprehensive, coordinated care — all in one place.

We are proud to call Beverly Hills home and equally proud to serve as a trusted partner in health, confidence, and wellbeing.

Meet Our Surgeons
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Pushing the Industry Forward

At The Practice, education and innovation go hand-in-hand with patient care. We actively participate in clinical studies that not only advance medical knowledge but also improve outcomes for our own patients. By collecting detailed data, analyzing results, and sharing insights, we contribute to the wider medical community while ensuring our patients benefit from the very latest techniques and evidence. Taking part in studies allows us to move the industry forward — learn about our current study below.