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Dr. Mark Zaontz, MD
Pediatrician, Surgical Specialist, Urologist, Pediatric Specialist
30 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Mark Zaontz is Excellent. Dr. Zaontz has been reviewed by 14 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.7
Courteous Staff 4.3
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Mark Zaontz, MD is board certified in Urology and Pediatric Urology.

  • He has special expertise in 9 areas:
  • Hydronephrosis
  • Kidney Transplant Renal Transplant
  • Male Urologic Surgical Procedures
  • Pediatric Urology
  • Skeletal Muscle Cancer Rhabdomyosarcoma
  • Urinary Incontinence
  • Urinary Tract Infections UTI
  • Urination Disorders
  • Urologic Diseases

Education & Awards

Dr. Zaontz graduated from Georgetown University, Washington. He has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2008 - 2009, 2012 - 2013)
Compassionate Doctor Recognition (2013)


Dr. Zaontz has 24 hospital affiliations:

  • Our Lady Of Lourdes Medical Center 
  • Lehigh Valley Hospital 


  • Spanish

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Additional Information
Dr. Mark Randall Zaontz MD is a male Pediatrician, has 30 years of experience and practices in Pediatrics, Surgery, Urology, and Pediatric Urology.
Where does Dr. Mark R. Zaontz practice?
Dr. Mark Zaontz has 9 office locations.
Dr. Mark Zaontz practices Pediatrics, Surgery, Urology, and Pediatric Urology near Voorhees, NJ.
Additional practice locations include: Willow Grove, PA and Sewell, NJ.
See Voorhees Pediatricians, Voorhees Surgeons, and Voorhees Urologists.