Our Staff

Physicians Assistant

Joe Porche, P.A., Pain Intervention Center

Joe Porche, PA

Joe Porche is a licensed physician assistant with many years of orthopedic experience working in a busy practice even before joining Dr. Waring at The Pain Intervention Center. For the past several years, Dr. Waring and Joe have worked closely to provide the best in pain care, evaluation, and education. Together they have applied innovative non-narcotic, medical solutions to help patients find solutions to pain problems.

Nursing Staff and Support

Holly Dupaquier, RN, Pain Intervention Center

Holly Dupaquier

Chrisie Kelleher, RN, Pain Intervention Center

Chrisie Kelleher

Denise LaCava, RN, Pain Intervention Center

Denise LaCava

Becky Marziale, RN, Pain Intervention Center

Becky Marziale

Wendy Narvo RN, Pain Intervention Center

Wendy Navo

Shannon Barrios, Clinical Nurse Specialist, Pain Intervention Center

Shannon Barrios
Clinical Nurse Specialist

Judy Barrios, Clinical Specialist, Pain Intervention Center

Judy Barrios
Clinical Specialist

Our nursing staff consists of all registered nurses (RNs), many with years of intensive care and recovery room experience. Our nurses take meticulous care of our patients from arrival through discharge. In addition, they are a great wealth of information about practical management of a variety of painful conditions.

Reception / Insurance Administrators

Natasha Taylor, Front Desk Assistant, Pain Intervention Center

Natasha Taylor
Front Desk Assistant

Our front desk reception staff and insurance administrators are trained to answer any questions a patient may have, including information on consultations, procedures, and payment processes.

Treatments & Procedures

Stop Suffering. Discover where back pain begins and how we can help.

View Procedures

Workers Compensation Program

Injured at Work? Take control of your pain now. Learn how we can help.

Know Your Rights


Dr. Waring provides in-depth knowledge, news and updates on our blog.

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Pain Intervention Center

701 Metairie Road ·
Metairie, Louisiana 70005
Schedule an appointment by phone:
(504) 455-2225

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