West Palm Beach


With years of medical experience, knowledge, and prior ketamine application, our team of qualified medical experts is able to provide patients with life-changing holistic treatments. Our team combines years of experience with innovation to bring you the latest holistic treatment options.

Our Staff


Rosemary Daly MD, Medical Director

Rosemary Daly is an interventional spine/pain medical physician and is Board Certified in both Anesthesiology and Pain Medicine. She completed her Anesthesiology residency at the Montifiore Medical Center in New York City, having received her medical degree from the New York College of Osteopathic Medicine in Westbury, New York. Dr. Daly employs a comprehensive approach to pain management with the goal of reducing chronic and debilitating pain over the long-term.

Siri Field, Patient Care Coordinator

Siri is an advocate for patient care where her degree has lead her to pursue patient and office coordinating. She completed her Bachelor’s of Science in Human Development from the Florida State University. Siri has personal knowledge with alternative and functional medicine, both from in the home and her work history.

Dr. Juan Oms, MD, Psychiatrist

Dr. Juan Oms is our Medical Director of Psychiatry here at Ketamine Health Centers. Dr Oms received his medical degree from Universidad Autonoma de Guadalajara, and completed his training in Psychiatry at Jackson Memorial Hospital in affiliation with University of Miami and the VA Hospital. Dr. Oms is a diplomat of the American Board of Psychiatry and Neurology. Currently he is the Associate Medical Director BH at Beacon Health Options and is a driving force at the forefront of healthcare improvement and change for the psychiatric community at large training future psychiatrist as the previous Residency Program Director of Psychiatry at Larkin Community Hospital.

Lastly Dr. Oms is an Assistant Professor Psychiatry and Behavioral Sciences in affiliation with Citrus Community Health Network FIU Herbert Wertheim College of Medicine, where he continues to educate and mentor residents of Psychiatry while rotating in outpatient detox clinic and MAT program at Citrus Health Network.

Dr. Oms is passionate in treating patients from a wellness perspective and has emphasized his practice and treatment in an integrative and functional model.

Ranata Simmons, CRNA

My name is Ranata Simmons and I’ve been a CRNA since 2013. I have my BSN from UF(2003) and my MSN in Nurse Anesthesia from FIU. I have experience in anesthesia ranging from pediatrics to obstetrics and including servicemen and women of the United States Navy.

Maria Diz LHMC, Mental Health Specialist

Maria M. Diz, has a Masters in Mental Health Counseling from Capella University. She also holds a dual bachelor’s degree in Biology and Psychology from the University of North Alabama. Maria has years of experience in the areas of neuroscience and human anatomy and physiology. Maria has published multiple articles in peer reviewed journals on issues ranging from hormone effects on cognition to cognitive deterioration in normal adults and adults suffering from multiple types of dementias. During her first training internship, Maria specialized in child and adolescent psychology and has most recently trained in neurofeedback and emotional regulation.

Maria combines her experiences and interests in science with her career as a professional artist and expressive arts facilitator. She is passionate about bringing together a balance of mind, body and spirit to her work in mental health and wellness. Maria’s therapeutic philosophy expressed through her diverse approaches is to help the client find meaning and personal acceptance in their lives and the consequent hope and joy that can follow.  

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