We are proud to be your medical home.

Meet Our Providers

James Richard Weidner, MD

James Richard Weidner, MD

James Richard Weidner, MD is your local Pediatrics provider at Advocare Cornerstone Pediatrics in Haddon Heights, NJ. Our office is located at 500 Grove Street , Suite 500, Haddon Heights, NJ 08035. Call us at 856-428-3746.

Denise Bell, MD

Denise Bell, MD is your local Pediatrics provider at Advocare Cornerstone Pediatrics in Haddon Heights, NJ. Our office is located at 500 Grove Street , Suite 500, Haddon Heights, NJ 08035. Call us at 856-428-3746.

Lindsay Requa, DO

Lindsay Requa, DO is your local Pediatrics provider at Advocare Cornerstone Pediatrics in Haddon Heights, NJ. Our office is located at 500 Grove Street , Suite 500, Haddon Heights, NJ 08035. Call us at 856-428-3746.

Valerie Horn, DO

Valerie Horn, DO is your local Pediatrics provider at Advocare Cornerstone Pediatrics in Haddon Heights, NJ. Our office is located at 500 Grove Street , Suite 500, Haddon Heights, NJ 08035. Call us at 856-428-3746.

OUR SERVICES

Celebrating Our 2026 Top Doctors for Children!

August 12, 2026
Three of our physicians at Advocare Cornerstone Pediatrics have been recognized as Top Doctors for Children – 2026 by South Jersey Magazine.

We Now Offer Online Scheduling!

March 1, 2026
We are proud to announce we now offer online scheduling for check-ups only! Click on any of the appointment tabs on our page to schedule WE ARE ACCEPTING NEW PATIENTS!

Congratulations Dr. Bell!

February 1, 2026
Dr. Bell has been selected as one of South Jersey Magazine's Top Children's Physicians of 2025!

Medical Ear Piercing

January 1, 2026
We are happy to offer this service to all! You do not need to be a patient of the practice.