About Us
The South Florida provider for personalized, drug-free TMS therapy.

Welcome to
Chrysalis TMS
At Chrysalis, we use advanced TMS therapy to gently stimulate the brain — helping restore balance, improve mental well-being, and support a healthier, brighter life. Every protocol is personalized, every visit is unhurried, and every patient is treated with the dignity they deserve.
A different kind of mental health practice.
Board-certified care
Led by Dr. Gregory Q. Marsella, a psychiatrist with 30+ years of clinical experience.
Research-driven
Active principal investigator role keeps our protocols aligned with the latest evidence.
Whole-person approach
Treatment plans built around your symptoms, lifestyle, and long-term goals.
Concierge experience
From travel logistics to family support, our team makes every step feel effortless.

Gregory Q. Marsella, MD
Dr. Marsella is a board-certified psychiatrist with over 30 years of experience, currently leading a private practice in Boca Raton, Florida. He serves as Principal Investigator at Gregory Q Marsella MD PA, conducting clinical trials and medical research, and is the Medical Director of Chrysalis TMS Institute, providing NeuroStar rTMS therapy for treatment-resistant depression.
His mission is simple: help patients reclaim mood, motivation, and momentum using therapies grounded in modern neuroscience and delivered with old-fashioned bedside manner.
Ready to feel like yourself again?
Schedule a complimentary 30-minute consultation with our team and explore whether TMS is right for you.