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Light colored version of the Lotus Endometriosis Institute logo
Lotus Endometriosis Institute solid color logo
A field of lotus flowers cross fading into a woman holding her hands in the shape of a heart over her lower abdomen.

Transforming lives

From Pain to Possibility

Quaternary Endometriosis and Adenomyosis Care:

Master-Level Excision. Whole-Person Healing. Optimal Outcomes.

Advanced Robotic MIGS Excision

Master-level excision, with meticulous peri-operative attention to every detail.

Integrative & Holistic Care

Restoring balance from body to mind in support of your healing journey.

Closeup of robotic arms and tooling of the DaVinci robotic surgery machine
A female doctor sitting bedside speaking with a smiling female patient, post-operative discussion

Welcome to the Lotus Endometriosis Institute

High Tech meets Warm Touch

At the Lotus Endometriosis Institute, surgical mastery meets holistic integrative transformation to achieve quaternary care.


Led by Dr. Steven Vasilev M.D. — a pioneer in advanced minimally invasive surgery and robotic excision — we care for the whole person, not just the disease.


Our mission: precise surgery, holistic recovery, and results that last.

4

Board Certifications

Gynecology, Gynecologic Oncology, Integrative & Holistic Medicine

30+

Years Experience

Performing complex minimally invasive surgeries including endometriosis excision

0

Major Complications

During any surgery over the last decade

A closeup of Dr Steven Vasilev MD, director of Lotus Endometriosis Institute

Dr. Steven Vasilev MD

A female patient resting in a wheel chair speaking with her physicians after her successful surgery
A female nurse smiling while speaking with a patient resting in bed after a successful surgery

A doctor that is truly knowledgeable

I traveled from Colorado to California to have Dr. Vasilev perform an endometriosis excision surgery on me. I cannot say how thankful and grateful I am that I did.

Charley McGill, Patient, Santa Monica

Real Results, Real Relief

Trust your health to one of the nation’s most experienced and trusted endometriosis surgeons.

Science-Driven, Patient-Focused

The Lotus Approach

We combine the most advanced robotic excision techniques with comprehensive integrative healing — nutrition, hormonal balance, dysbiosis correction, stress modulation, peripheral & central desensitization, and more towards recovery optimization.


Every plan is personal. Every step is designed to restore lasting wellness — not just symptom relief.

Our Patients

Our unique approach to treating endometriosis, adenomyosis, and related conditions gives our patients a new outlook on a pain-free future.

Our Team

The Lotus Endometriosis Institute is one-of-a-kind, not just because of our unique approaches, but because of our amazing team and contributors.

Insights, News, & Expert Guidance

Explore Recent Posts

Explore our recent posts for clear, expert-guided insights on endometriosis, treatment options, and whole-person care.


Reach Out

Have a question?

Dr. Steven Vasilev, an internationally recognized endometriosis specialist near me in Southern and Central Coast California: Dr. Vasilev can guide you towards the right path for you. We understand that healthcare can be complex and overwhelming, and we are committed to making the process as easy and stress-free as possible.

Santa Monica, CA

2121 Santa Monica Blvd, Santa Monica, CA 90404

Operating Hours

8:00 am - 5:00 pm
Monday - Friday

Arroyo Grande, CA

154 Traffic Way, Arroyo Grande, CA 93420