Meet Our Team

Nyree Penn, MHSC., CAA

MHSc. Certified Anesthesiologist Assistant (CAA)

Founder & CEO

Nyree Penn, MHSc., CAA, is a highly accomplished medical professional with over 15 years of experience as an anesthesiologist assistant. She obtained her Bachelor's Degree in Cellular Biology and Molecular Genetics from the University of Maryland-College Park and then went on to earn a Master's Degree in Health Science with a Certification as an Anesthesiologist Assistant (CAA) from Nova Southeastern University in Ft. Lauderdale, Florida.

Throughout her career, Nyree has built a reputation as a skilled and compassionate healthcare provider as a Certified Anesthesiologist Assistant (CAA), dedicated to ensuring the highest quality of care for her patients. She has extensive experience in critical care and emergency medicine.

As the Founder and CEO of NSOMNIA Sleep™, Nyree brings her expertise to bear in managing the "DREAM TEAM" of specialists who work together to provide safe, effective, and personalized clinical sleep therapy services to their clients. Her commitment to excellence and innovation has helped to establish NSOMNIA SLEEP® "as a leader in the clinical sleep therapy industry.

David Legros, MD

Anesthesiologist

Medical Director

Dr. David Legros is a highly accomplished anesthesiologist with extensive clinical experience and expertise in airway management and sedation. He graduated from Case Western Reserve University School of Medicine and has since gone on to build a distinguished career in anesthesia, practicing throughout the country in a variety of healthcare settings, including hospitals, clinics, and research organizations for over 30 years.

Throughout his career, Dr. Legros has worked with a wide range of patients, from critically ill and emergency cases to those requiring elective surgery or diagnostic procedures. He has developed expertise in managing complex airway issues, sedation, and pain management, and is highly skilled at assessing patients' needs and developing individualized care plans to ensure their safety and well-being.

As a member of the NSOMNIA Sleep™ DREAM TEAM, Dr. Legros plays a vital role in ensuring the safety and well-being of our clients during their NSOMNIA Sleep Sessions. He brings his extensive knowledge and experience in anesthesia and airway management to bear in developing personalized care plans that meet the unique needs of each client, and works closely with our other team members to ensure the highest quality of care possible.

Gregory Arneaud, CRT, RRT

Author & Sleep Specialist Expert

Director of Operations

Author of “The Wake Up Call!” | Entrepreneur | Speaker | 2023 Sleep Podcast (SleepTech Talk) Man of the Year

Gregory Arneaud has an extensive background in the field, including roles as a Respiratory Therapist, Sleep & Respiratory Care Specialist, and Business Development Advisor.

Gregory's commitment to advancing sleep health is evidenced by his tenure on the Board of Directors Committee of the American Sleep Apnea Association (ASAA) and his recognition as the 2023 Sleep Podcast (SleepTech Talk) Man of the Year. He is a sought-after speaker and entrepreneur, known for his insightful contributions to the industry.

Currently, Gregory serves as a Board Member and Director of Operations for NSOMNIA Sleep™ Health & Wellness, where he continues to drive innovative solutions and improvements in sleep health.

With a background that includes service in the United States Air Force and a base in Fort Lauderdale, Florida, Gregory Arneaud remains a leading figure in the sleep health and respiratory care industry, continually striving to improve the lives of those affected by these critical health issues.

Dale Flenyol, PhD,

Doctor of Nursing (PhD)/ CRNA/APRN

Clinical Director

Dr. Dale Flenyol, PhD, is an experienced medical professional who has been practicing as a Certified Registered Nurse Anesthetist (CRNA) for over 40 years. She holds a Bachelor of Science in Nursing (BSN) and a PhD in Nursing from Barry University in Miami, Florida, where she developed a deep understanding of the science and art of anesthesia and critical care.

Throughout her career, Dr. Dale has worked in a variety of healthcare settings, including hospitals, clinics, and research organizations, where she has developed expertise in airway management, sedation, and pain management. She is highly skilled at assessing patients' needs and developing individualized care plans to ensure their safety and well-being during anesthesia and surgical procedures.

Dale is a passionate advocate for advancing the field of anesthesia. Her commitment to excellence and dedication to patient care and leadership make her an invaluable member of the NSOMNIA Sleep™ DREAM TEAM, where she helps to ensure that our clients receive the highest quality care possible.

Cassandra Headley, MHsc.

Master's of Health Science (MHSc.) /CAA

Medical Director

Cassandra Headly-Grobelny, MHSc., CAA, an esteemed Certified Anesthesiologist Assistant, brings to NSOMNIA Sleep™ not just a rich background in anesthetic management across multi-specialty practices but also a substantial career as a neurophysiologist. With over nine years in the Anesthesia Care Team model and a remarkable journey through varied healthcare domains, Cassandra has become a pivotal pillar, notably in crafting

NSOMNIA Sleep's EEG Program.

Cassandra's role at NSOMNIA Sleep™ has transcended typical expectations, contributing significantly to the EEG program, where her expertise as a neurophysiologist has been particularly illuminative. Her commitment to research and development in sleep science has been seminal in enhancing our understanding and approach towards managing sleep disorders.

With a Master of Science and Certified as an Anesthesiologist Assistant from

Nova Southeastern University in Fort Lauderdale, Florida, and a Member of the Delta Epsilon Iota Academic Honor Society,

Cassandra is a foundational member of the DREAM TEAM at NSOMNIA Sleep™. Cassandra has been pivotal in curating and leading this innovative program and research initiatives, seamlessly blending her anesthetic management skills with neurophysiological research to elevate the level of care and solutions provided to our patients.

Nyallah Penn

Future Anesthesiologist Assistant

Director of Operations

Meet Nyallah Penn - Aspiring Anesthesiologist Assistant & Administrative Dynamo at NSOMNIA Sleep™ Health & Wellness. Nyallah, the Administrative Assistant who brings a burst of energy and dedication to NSOMNIA Sleep™ Health & Wellness.

With a heart full of dreams and hands skilled in efficient administration, she is on a vibrant journey toward becoming an Anesthesiologist Assistant. While her ultimate goal is to own and operate her very own NSOMNIA Sleep™ Center!

As part of the fantastic team here, she ensures that every aspect of clinical administration runs as smoothly as a restful night's sleep. Her role involves coordinating patient care, managing schedules, and ensuring that all clients receive top-notch service from the moment they step into our center. As she states, "It's not just a job for me; it's a stepping stone towards my dream, where every day brings me closer to making a difference in the world of sleep health and wellness".

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Frequently Asked Questions

What is NSOMNIA Sleep™ Therapy™?

NSOMNIA Sleep™ Therapy is the FIRST and ONLY one-hour, anesthesia-induced, IV infusion clinical sleep therapy available for the treatment of chronic insomnia, sleep deprivation, and secondary symptoms associated with REM Sleep Disorders.

How long is a NSOMNIA Sleep™ Treatment ?

NSOMNIA Sleep™ treatments are approximately 1 hour long, start to finish. However, to prepare for your treatment session, we request that you arrive at the clinic earlier.

What is the age requirement for a NSOMNIA Sleep™ Treatment?

At this time, we may only provide NSOMNIA Sleep™ treatments to adults over the age of 18 years of age.

Can I eat before a NSOMNIA Sleep™ Treatment ?

No. We request you to refrain from eating or drinking six (6) hours prior to your appointment time.

How much does NSOMNIA Sleep™ Therapy cost?

1-hour NSOMNIA Sleep™ sessions start at $500 USD with optional add-on services available.

NSOMNIA Sleep™ Session Payment Plans?

Yes. We do not want finances to prevent you from accessing healthy sleep therapy. Therefore, we offer multiple payment options through in-house, direct financing, payment plans, and FSA/HSA plans.

NSOMNIA Sleep™ covered by my health insurance ?

At this time, NSOMNIA Sleep™ sessions are not covered by most insurance companies. However, we can provide a "Superbill" based on your personalized sleep plan. You may submit the Superbill to your insurance company for medical reimbursement; it is ultimately the decision of your health insurance provider.

How often will I need NSOMNIA Sleep™ Treatments ?

Your curated, personalized NSOMNIA Sleep™ treatment plan will determine your sleep therapy protocol.

Who is part of the NSOMNIA Sleep™ "DREAM Team" ?

Your NSOMNIA Sleep™ "Dream Team" will consist of a team of the BEST IN AIRWAY MANAGEMENT: Anesthesiologists, Mid-Level Anesthesia Specialists (CAA/CRNA); Critical- Care Nurses, Specialized Support Staff, and Administrative Coordinators with extensive clinical experience.

Will someone be with me during my NSOMNIA Sleep™ Session ?

Yes. A member of our NSOMNIA Sleep™ "Dream Team" will be with you at ALL TIMES throughout the duration of your sleep therapy.

Are NSOMNIA Sleep™ sessions approved by the FDA ?

The medications used during the NSOMNIA Sleep™ Sessions are approved by the FDA for human consumption and pose no known danger to any person over the age of 4 years of age.

Can my sleep partner accompany me during my NSOMNIA Sleep™ Session?

Due to the "quiet" nature of the sleep sessions, we try to keep disruptions to a minimum. Therefore, only one member of your NSOMNIA Sleep™ "Dream Team" will be physically present with you in the sleep quarters throughout the entirety of your sleep session. However, the rest of your Dream Team will be monitoring your sleep session outside of the sleep suite.

Contact Us

2820 NE 214th St suite 825, Miami, FL 33180, USA

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