Our Staff


Dr. Hervey

William Hervey, MD, MBA was graduated from Loyola University (New Orleans, BA), Georgetown University (MBA), and the University of South Florida (MD). His residency training at the University of South Florida included working as an Internal Medicine hospitalist, inpatient and outpatient pediatric physician and an inpatient consult neurologist as well as general psychiatry. He is board-certified in general psychiatry and served as Chief Resident Physician. He is an Assistant Professor at the University of South Florida’s Morsani College of Medicine and has published several articles in peer-reviewed medical journals. Dr. Hervey has earned the following awards: Best physicians in America (2017–2018), the John E. Turlich MD Award for Outstanding Teaching Resident, the Arnold P. Gold Foundation Award for Humanism and Excellence in Teaching, and was inducted into the Gold Humanism Honor Society.


Karan Narwal – TMS

Karan Narwal is our certified TMS specialist, CEO & Director of Research at The TMS Advantage. He received his undergraduate degree in Marketing & Psychology from New York Institute of Technology and is a Medical Graduate from Aureus University School of Medicine with a focus on Psychiatry & Mental Health. During medical school training, he was able to work with both pediatric and adult patients in inpatient & outpatient psychiatric facilities. His focus on Psychiatry has led him to The TMS Advantage as a TMS specialist. During his years prior, Karan has worked as a Behavioral Assistant, as an Anesthesia Technician, and as a contributing Mental Health Writer for online publications. Karan brings a medical background with a personalized approach for all his patients. He believes in understanding each person individually with a progressive approach to having efficient & effective TMS treatment which is what gives you the advantage when it comes to mental health. At The TMS Advantage, Karan along with Dr. Hervey & Dr. Ramsey, will be conducting research & publishing studies on TMS and the many benefits of this innovative treatment. He is a member of Clinical TMS Society where he contributes to the growing field of TMS with his research.


Dr. Ramsey-Liao

Jana Ramsey-Liao is a diplomate of the American Board of Psychiatry and Neurology and is board-certified in Psychiatry and Consultation-Liaison Psychiatry. Dr. Ramsey completed her medical degree at the University of Louisville and completed her residency in psychiatry at the University of South Florida. Dr. Ramsey-Liao has served as Courtesy Faculty at the University of South Florida College of Medicine and has published in the journal Current Psychiatry.