Advocare Welcomes Ardmore Chestnut Pediatrics & Adolescent Medicine

Marlton, NJ – March  1, 2024 - Advocare, a physician-owned multispecialty medical group with over 730 providers, continues to grow its footprint in Pennsylvania by welcoming Ardmore Chestnut Pediatrics & Adolescent Medicine in Ardmore, PA.

Ardmore Chestnut Pediatrics & Adolescent Medicine brings aboard three highly experienced and dedicated providers who have been serving the community for decades - Frank H. King Jr., M.D. FAAP, Gilda A. Johnson, CRNP, and Karen S. Wosiski, CRNP. They provide personal, compassionate, and quality pediatric medical care that is family-centered and accessible. They are available for appointments on Saturday mornings and evenings and offer after-hours on-call access to the team for direct assistance when the office is closed.

Board-certified in Pediatrics, and a long-standing Fellow of the American Academy of Pediatrics, Dr. King has practiced pediatrics for 40 years in the same location. He is actively involved with childbirth education for expectant parents/families and clinical mentoring of medical students. Ms. Johnson is board-certified and has practiced pediatrics and adolescent medicine for 30 years. Board certified and with over 30 years of experience in pediatric and adolescent medicine, Karen Wosiski's specialties in primary care have been behavioral issues, depression/anxiety, and ADHD.

“Advocare is thrilled to announce the addition of Ardmore Chestnut Pediatrics & Adolescent Medicine to its network of esteemed healthcare providers,” said Howard Orel, MD, Advocare's President & Chief Executive Officer. “With this integration, Advocare continues its commitment to providing comprehensive and compassionate pediatric care to families across the region.”

For more information about Ardmore Chestnut Pediatrics & Adolescent Medicine, visit


Advocare, LLC ("Advocare") is a physician-owned and governed multi-specialty medical group operating in New Jersey and the greater Philadelphia metropolitan region.
Founded in 1998 as an alliance of 26 physicians, Advocare has grown to become widely recognized and highly respected as one of the region's largest multi-specialty groups providing the highest-quality healthcare.

With over 730 providers and over 230 Care Center offices, Advocare serves approximately 590,000 unique patients throughout New Jersey and Pennsylvania. Advocare physicians are regularly recognized among the region's top doctors by both patients and consumer publications.


Mahbod Mohazzebi, MD
Chairperson, Market Development
Committee and Member, Executive Council


Diane Kidawa
Director of Marketing
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Advocare is a partnership of the top doctors in New Jersey and Pennsylvania, including pediatricians, family practice doctors and specialists, each of whom has strong bonds to the children, adults, families, and communities they serve.

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Lake Center Executive Park
401 Route 73 North
Building 10, Suite 320
Marlton, NJ 08053

* Please use the following address for exact driving directions: 10 Lake Center Dr, Marlton, NJ 08053