Atrial fibrillation & flutter
Evaluation and personalized treatment planning for AFib and atrial flutter, including medication and catheter ablation options.
Discuss your options →
EXPERTISE WITH HEART
When your heart feels out of rhythm, you deserve answers. We bring specialized expertise and personal attention to every step of your heart rhythm care. Experience matters when it comes to your health.
Focused on heart rhythms.
Centered on you.

MD, MPH · Cardiac Electrophysiology
Board-certified in clinical
cardiac electrophysiology
Fellowship-trained at the
Medical University of South Carolina
Serving patients across the
Mississippi Gulf Coast
UNDERSTANDING YOUR HEART
From the first evaluation to ongoing care, we help you understand your options and make a plan that fits your needs.
Evaluation and personalized treatment planning for AFib and atrial flutter, including medication and catheter ablation options.
Discuss your options →Specialized evaluation for racing or slow heartbeats, palpitations, supraventricular tachycardia and ventricular arrhythmias.
Find your next step →Heart rhythm device care, including pacemakers, implantable defibrillators and loop recorders, with ongoing monitoring.
Connect with our team →EXPERIENCE. ATTENTION. PARTNERSHIP.
B. Judson Colley III, MD, MPH
Cardiac Electrophysiologist
Dr. Colley specializes in the diagnosis and treatment of heart rhythm disorders. His approach brings together advanced electrophysiology care and a commitment to helping patients understand their heart health.
Originally from Alabama, Dr. Colley earned his undergraduate degree at the University of Alabama. He completed medical school and internal medicine residency at the University of Alabama at Birmingham, followed by cardiology and electrophysiology fellowships at the Medical University of South Carolina.
He has cared for patients in Mississippi since 2008 and has served as a principal investigator in clinical trials. His care combines experience in complex heart rhythm disorders with an emphasis on helping each patient understand their treatment options.
YOUR CARE TEAM
Meet the nurse practitioner and physician assistant who work alongside Dr. Colley in your heart rhythm care.

NURSE PRACTITIONER
Charles “Hunter” Middleton is a family nurse practitioner specializing in electrophysiology in Gulfport. He earned a Master of Science in Nursing with a family practice specialization and completed additional training in electrophysiology.
His clinical focus includes evaluating and treating heart rhythm disorders and managing pacemakers and implantable cardioverter-defibrillators (ICDs). Hunter emphasizes patient education, helping people understand their condition and treatment options. He considers the physical, emotional and lifestyle factors that affect heart health and lives in Gulfport with his wife and two children.

PHYSICIAN ASSISTANT
Jessica Blair is a physician assistant on the Heart Rhythm Clinic team with Dr. Colley and Hunter Middleton. Her specialty is cardiology and heart health.
Jessica’s practice locations include the Gulfport Heart Rhythm Clinic and offices in Biloxi and Ocean Springs, bringing care closer to patients across the Coast. Call our team to confirm the location and availability for your appointment.
YOUR FIRST VISIT
Our office can help with scheduling, referral requirements and the records needed for your appointment.
Learn about rhythm conditions & treatments →
Speak with our office →Bring a photo ID, insurance cards, a current medication list, and any relevant heart testing or device information. Ask our office which records to request before your visit.
Referral requirements depend on your insurance plan. Call our office to confirm what is needed before scheduling.
Your care team will review your symptoms, medical history, medications and available testing. Together, you will discuss whether additional evaluation or treatment is appropriate.
Call our office and tell the team what type of device you have and whether you are transferring care. Bring your device identification card if you have one.
LET’S TAKE THE NEXT STEP
Call our team to schedule a visit or ask your primary care provider or cardiologist for a referral.
(228) 575-2589 →Memorial Physician Clinics
1408 44th Avenue
Gulfport, MS 39501
Office hours: Monday–Friday
8:00 a.m.–5:00 p.m.
Please call to confirm appointment availability and your visit location.
STAY CONNECTED
Ask your cardiologist or primary care provider for a referral, or call our Gulfport office to discuss an appointment.
For scheduling, symptoms, medication questions and follow-up, speak with our clinic team.
Call (228) 575-2589 →For general administrative inquiries, email our practice. Please do not send medical details or urgent requests by email.
admin@heartrhythmms.com →We welcome feedback about your care. Connect with us or leave a review of your visit.