Dr. Gerald B. Parker, III

Attorney in Philadelphia, PA
As a practicing physician for over 18 years, Gerald B. Parker, III, M.D., J.D., brings in-depth and real-world clinical expertise to Ross Feller Casey, LLP, where he concentrates on medical malpractice cases. Before becoming a lawyer, Dr. Parker devoted his professional life to caring for patients.

As a board certified internist, Dr. Parker's medical practice focused on acute care in the inpatient hospital setting, occupational health, and urgent care. He was on the staff of the Deborah Heart and Lung Center as well as several community hospitals in New Jersey.

More recently, as a member of a private company, Dr. Parker has assisted hospitals with administrative appeals of claim denials by Medicare and Medicaid contractors.

He graduated magna cum laude from Juniata College, went on to earn his medical degree at Jefferson Medical College and trained in Internal Medicine at Allegheny General Hospital in Pittsburgh and Lankenau Hospital in Wynnewood. In addition, Dr. Parker completed fellowship training in Medical Genetics at Harvard Medical School.

While in law school at the University of Pennsylvania, where he earned his Juris Doctor degree, Dr. Parker engaged in pro bono activities with Community Legal Services in Philadelphia, offering his expertise in research pertaining to the Early Periodic Screening, Diagnosis, and Treatment (EPSDT) Medicaid program for child health.

Dr. Parker has been admitted to the Bar in the state of New Jersey and Pennsylvania and is a member of the American Medical Association, the American Bar Association, and the Philadelphia Bar Association.

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Areas of Law

  • Medical Malpractice
  • Birth Trauma
  • Failure to Diagnose
  • Gynecology Malpractice
  • Medical Liability
  • Medical Negligence
  • Medication Errors
  • Wrong Site Surgery
  • Medical-Legal Law
  • Nursing Malpractice
  • Nursing Negligence
  • Obstetric Malpractice
  • Oncology Law
  • Pediatric Malpractice
  • Surgeons Liability


Experience & Credentials



Admission Details

Admitted in Pennsylvania
New Jersey

Law School Attended

University of Pennsylvania Law School

University Attended

Juniata College; Jefferson Medical College

Contact Information


215-574-2000 Call Now



Office Information
Dr. Gerald B. Parker, III
One Liberty Place 1650 Market Street, Suite 3450,
Philadelphia, PA 19103


Ross Feller Casey, LLP (Philadelphia, Pennsylvania)

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