Mark R. Zaontz, MD, is an attending pediatric urologist in the Division of Urology at Children's Hospital of Philadelphia.
Areas of Expertise:
Complex genitourinary reconstruction, Hypospadias, Hydronephrosis, Urinary tract infections and vesicoureteral reflux, Undescended testis, hernia, hydroceles and varicoceles, Penile anomalies: concealed penis, penile torsion, penile curvature, Antenatal renal anomalies including hydronephrosis and multicystic kidneys, Voiding dysfunction, Reconstructive urologic surgery
Specialty Care & Surgery Center, Voorhees; Main Campus
Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467)