Be a part of tomorrow's cures, today for ESSENTIAL TREMORS at CNS Healthcare Jacksonville - UNC

Susan Angel, MSN, APRN
Nurse Practitioner
With CNS Healthcare since 2007
"Our clinical research has helped so many people,
and I take a lot of pride in that."
Dr. Mark Joyce
Board Certified Psychiatrist
With CNS Healthcare since 2003
"My patients come first. Always."
Dr. Jeffrey Rommel
Joined CNS Healthcare in 2014
"Not all treatment options will work for everyone…
that’s where we come in.”
Dr. Fadi Chalhoub
Board Certified in Internal Medicine
Joined CNS Healthcare in 2012
"Helping people is the most rewarding feeling."
Dr. Nandita Jones
Board Certified Child, Adolescent and Adult Psychiatrist
Joined CNS Healthcare in 2008
"The people who volunteer for our studies
are what matters most to me."
Syed Asad, MD
Joined CNS Healthcare in 2022. "
"Clinical trials offer my patients an enhanced care option."
Sujeeta Dhakhwa, MSN, APRN, FNP-BC
Nurse Practitioner
With CNS Healthcare since 2012
"Diversity makes clinical trials better."
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Enrolling Trials

As always, our services are free of charge. Compensation is provided to all clinical trial participants along with a diagnostic work-up and comprehensive physical exam at no cost.


It’s easy to see if you qualify with a free 30-minute appointment at our Jacksonville, FL – UNC location.


Use the form on this page to schedule your free appointment. No health insurance is needed and there is no need for a referral.

Meet Jacksonville - UNC's Investigators

We are the premier clinical research organization serving North Florida and South Georgia. Our team has over 40 years of combined clinical research experience.

J. Mark Joyce, MD

Dr. Joyce became an investigator for CNS Healthcare of Jacksonville in September 2003. He earned his medical degree from the University Of Alabama School of Medicine and completed his psychiatry residency training at Emory University School of Medicine in 1992. Board certified in psychiatry, Dr. Joyce has extensive experience in the public mental health field and owned a private practice in Atlanta, Georgia prior to relocating to Jacksonville.
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Nandita Jones, MD

Dr. Jones joined CNS Healthcare in October of 2008. She was trained at Columbia University in New York, Johns Hopkins in Baltimore, and Memorial Sloan-Kettering Cancer Center in New York. She is Board Certified in both General Adult Psychiatry and Child/Adolescent Psychiatry.
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Syed Asad, MD

Susan Angel, MSN, APRN

Sujeeta Dhakhwa, MSN, APRN, FNP-BC

Jeff Rommel, Psy.D.

Research Team

Aisia Quimbley, BS

Research Assistant


Ashley Rich, BA

Director of Client Services


Brett Gellers, MS, EdS, CCRP

Director of Clinical Operations


Bridgette Miglio, MS,

Clinical Research Coordinator


Brooke Sagil, BSH

Research Assistant


Caitlyn Murtha, MS, LMHC

Project Manager


Domonique Holloway

Clinical Research Coordinator/Lab

Dyshia Maxwell, BS

Research Assistant

Elizabeth Sandoval, BS

Research Assistant


Emir Hadziavdic, BA

Research Assistant/EDC

Harjot Kaur, BS

Research Assistant


Jerlita Asunto Pausche

Front Office Manager


Karen Ivy Mae K Gabon, BSN, RN

Project Manager/Clinical Research Nurse


Lauren Tomlinson, BA, CCRP



Leigh Anne Whitaker, BSN, RN

Senior Project Manager/Clinical Research Nurse


Leticia Goodwin, BSN, RN

Senior Project Manager/Clinical Research Nurse

Leticia Robinson, MSN, RN, CMSRN

Project Manager/Clinical Research Nurse


Melissa Pohle, RN

Regulatory/QA Specialist


Niketa Kamble, MBBS

Senior Project Manager/Rater


Sandeep Jandir, MBBS

Senior Project Manager/Rater

Stephany Vega, BS

Research Assistant

Jacksonville, FL

5200 Belfort Rd. Suite 420

Jacksonville, FL 32256

Call Us: (904) 281-5757

Fax Us: (904) 281-5758