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James Richard Weidner, MD

James Richard Weidner, MD

Dr. Weidner has spent nearly his entire life in South Jersey, graduating from Pennsauken High School in 1984. He completed his pre-medical studies at Franklin and Marshall College, in Lancaster, PA, graduating magna cum laude, majoring in biology, with a minor in music. He attended Temple University School of Medicine, receiving election to the Alpha Omega Alpha Honor Medical Society, then remained in Philly for residency training at the The Children's Hospital of Philadelphia from 1992-1995. He is board-certified and has been chosen more than once as a Top Doc by several local publications.

Denise Bell, MD

Denise Bell, MD, FAAP,  joined Advocare Cornerstone Pediatrics in 2020 with more than 15 years of experience as a primary care pediatrician in South Jersey. After graduating summa cum laude from Drew University with a degree in Spanish Langauge and Culture, Dr. Bell earned her medical degree from Rutgers - New Jersey Medical School. She completed her pediatrics residency at the Children's Hospital of Philadelphia in 2004 and is board certified in general pediatrics by the America...

Lindsay Requa, DO

Lindsay Requa, DO, FAAP,  is board certified by the American Board of Pediatrics and she is a fellow of the American Academy of Pediatrics. Dr. Requa grew up in Pennsylvania where she earned her undergraduate degree from Ursinus College. She majored in biology with a minor in history and played for a National Championship field hockey team - Go Bears! She earned her doctorate from Lake Erie College of Osteopathic Medicine and completed her pediatric residency at Penn State Hershey Chil...

Valerie Horn, DO

Valerie Horn, DO, FAAP is a board certified pediatrician and fellow of the American Academy of Pediatrics, who joined Advocare Cornerstone Pediatrics in 2024.  She received her medical degree at Philadelphia College of Osteopathic Medicine, after earning her B.S. in Psychology at the University of Pittsburgh, and a Masters in Biomedical Sciences at A.T. Still University in Kirksville, Missouri. 

Meet Our Providers

Valerie Horn, DO

Valerie Horn, DO, FAAP is a board certified pediatrician and fellow of the American Academy of Pediatrics, who joined Advocare Cornerstone Pediatrics in 2024.  She received her medical degree at Philadelphia College of Osteopathic Medicine, after earning her B.S. in Psychology at the University of Pittsburgh, and a Masters in Biomedical Sciences at A.T. Still University in Kirksville, Missouri. 
James Richard Weidner, MD

James Richard Weidner, MD

Dr. Weidner has spent nearly his entire life in South Jersey, graduating from Pennsauken High School in 1984. He completed his pre-medical studies at Franklin and Marshall College, in Lancaster, PA, graduating magna cum laude, majoring in biology, with a minor in music. He attended Temple University School of Medicine, receiving election to the Alpha Omega Alpha Honor Medical Society, then remained in Philly for residency training at the The Children's Hospital of Philadelphia from 1992-1995. He is board-certified and has been chosen more than once as a Top Doc by several local publications.

Denise Bell, MD

Denise Bell, MD, FAAP,  joined Advocare Cornerstone Pediatrics in 2020 with more than 15 years of experience as a primary care pediatrician in South Jersey. After graduating summa cum laude from Drew University with a degree in Spanish Langauge and Culture, Dr. Bell earned her medical degree from Rutgers - New Jersey Medical School. She completed her pediatrics residency at the Children's Hospital of Philadelphia in 2004 and is board certified in general pediatrics by the America...

Lindsay Requa, DO

Lindsay Requa, DO, FAAP,  is board certified by the American Board of Pediatrics and she is a fellow of the American Academy of Pediatrics. Dr. Requa grew up in Pennsylvania where she earned her undergraduate degree from Ursinus College. She majored in biology with a minor in history and played for a National Championship field hockey team - Go Bears! She earned her doctorate from Lake Erie College of Osteopathic Medicine and completed her pediatric residency at Penn State Hershey Chil...

Valerie Horn, DO

Valerie Horn, DO, FAAP is a board certified pediatrician and fellow of the American Academy of Pediatrics, who joined Advocare Cornerstone Pediatrics in 2024.  She received her medical degree at Philadelphia College of Osteopathic Medicine, after earning her B.S. in Psychology at the University of Pittsburgh, and a Masters in Biomedical Sciences at A.T. Still University in Kirksville, Missouri. 

James Richard Weidner, MD

Dr. Weidner has spent nearly his entire life in South Jersey, graduating from Pennsauken High School in 1984. He completed his pre-medical studies at Franklin and Marshall College, in Lancaster, PA, graduating magna cum laude, majoring in biology, with a minor in music. He attended Temple University School of Medicine, receiving election to the Alpha Omega Alpha Honor Medical Society, then remained in Philly for residency training at the The Children's Hospital of Philadelphia from 1992-1995. He is board-certified and has been chosen more than once as a Top Doc by several local publications.

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