MSK anesthesiologist Aron Legler

Aron Legler, MD


Clinical Expertise

Anesthesia; Interventional Pain Procedures; Cancer Pain Management; Regional Anesthesiology

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Accepted Insurance Providers

Dr. Legler accepts the following list of insurance providers. Select your insurance provider to see more details.

Contact and Location

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Memorial Sloan Kettering has locations throughout New York City, Long Island, New Jersey, and Westchester. These locations offers many services, including screening, chemotherapy, and medical testing.

About Me


MD, Mount Sinai School of Medicine


Yale School of Medicine


NewYork-Presbyterian/Weill Cornell Medical Center; Hospital for Special Surgery (New York); Memorial Sloan Kettering Cancer Center

Board Certifications

Anesthesiology; Pain Medicine

I am an anesthesiologist who is board certified in both anesthesiology and pain management. I have a strong interest and focus on treating pain that may arise from cancer and its treatments.

I was drawn to this field over the course of my medical training as I witnessed the difficulty faced by many patients as they struggled with pain. I learned that there are tools we can offer patients to control their pain, and I knew I wanted to be involved in this work.

The interventions I use provide individualized and effective pain management. These include ultrasound, fluoroscopy, and CT-guided imaging. I also utilize approaches such as radiofrequency, cryoablation, chemical ablation, and stimulation techniques. I am a strong believer in employing the latest evidence-based research in my practice because many of these newer technologies offer great promise for our patients.

In addition to my work treating cancer pain, I spend half of my clinical time in the operating rooms as an anesthesiologist. I also instruct and mentor junior doctors who are undergoing specialty training in the areas of anesthesia and pain management.


Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.