Your Interventional Pain Specialist

At Advanced Pain Modalities, we have designed a personalized environment for patients in chronic pain.  We take pride in providing individualized treatment options to help our patients feel their best and live full lives.


Meet Our Providers


David W. Herbert M.D.

Dr. Herbert was born and raised in Pennsylvania. He obtained his Bachelor of Arts degree from Millersville University.  His post-graduate studies in physiology were pursued at the  University of Pennsylvania under the guidance of Dr. Maria Delavoria-Papadoupolus. He obtained his medical degree in 1987 followed by a year of internship at Reading Hospital and Medical Center.  This was followed by residency in anesthesia at the University of Pennsylvania. During his final year at the University of Pennsylvania, Dr. Herbert was chief resident and specialized in the field of pain management.

Dr. Herbert moved to Arizona in 1991 and has been practicing invasive pain management for over 25 years.  He has extensive experience lecturing to physicians and other care takers in the arena of pain management.  He has worked with physicians and surgeons in the medical pharmacologic management of pain.  

In his free time, he likes traveling with his family.  He also enjoys other activities such as Karate and weight lifting.


Joy M. Andrews PA-C

Joy was raised in Mesa, Arizona and has worked in multiple disciplines in the medical field for over 20 years. She completed her initial undergraduate training in Radiologic Technology. She then attended Grand Canyon University and received her Bachelor's Degree in Health Sciences. Following her Bachelor's Degree, she pursued her Master's Degree in Physician Assistant Studies from Northern Arizona University.  Joy is a member of the American Academy of Physician Assistants and the Arizona State Association of Physician Assistants.

In her free time, Joy enjoys spending time with her family, cooking, cake decorating, and browsing through thrift stores, yard sales, and farmer's markets.


Advanced Pain Modalities

We are here to assist you with your needs

Patient Information

Taking Care of You

Please fill out the New Patient Forms and bring them to your appointment. Also, bring your insurance card, photo ID, and any applicable copays.

Pain Management Procedures

Taking Care of You

Our facility is fully equipped to provide a wide range of in-office procedures.  We also offer in-office IV-sedation for more invasive procedures.

Insurance Information

Taking Care of You

Our office participates with most major insurance plans and Medicare.  Please contact your insurance plan prior to making an appointment to verify we are contracted providers for your specific plan. 

We accept cash, checks, debit and credit cards for co-pays and balances due.


Contact Us

Office Hours:

Monday - Thursday 8:00am to 4:30pm, with lunch from 12:00 -1:00pm.

Friday 8:00am to 12:00

We are located in Chandler, Arizona, in The Park At San Tan complex. 

Just West of the 101 Freeway on the South side of Ray.

3195 W Ray Road, Suite 1, Chandler, AZ 85226

Office (480) 756-6789

Fax (480) 246-8902


Office (480) 756-6789

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