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Dr. Mark Zaontz, MD
Dr. Mark Randall Zaontz MD is a male Pediatrician, has 30 years of experience and practices in Pediatrics, Surgery, Urology, and Pediatric Urology.
Video profile
Dr. Mark Zaontz has 9 office locations.
Urology for Children
200 Bowman Drive
Ste E-360
Voorhees, NJ 08043

Phone Number
Locations and availability (9)
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

  • Currently 3.5 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Mark Zaontz is Excellent. Dr. Zaontz has been reviewed by 10 patients who have provided 4 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.4
  • Currently 3.4285714285714 of 4 stars
Promptness 3.9
  • Currently 3.8571428571429 of 4 stars
Courteous Staff 3.6
  • Currently 3.5714285714286 of 4 stars
Accurate Diagnosis 3.6
  • Currently 3.5714285714286 of 4 stars
Bedside Manner 3.6
  • Currently 3.5714285714286 of 4 stars
Spends Time with Me 3.6
  • Currently 3.5714285714286 of 4 stars
Follows Up After Visit 3.6
  • Currently 3.5714285714286 of 4 stars

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 6 awards.

One of America's Leading Experts on:
Urologic Diseases
Top Docs 2010
Top Docs 2012;
Top Docs 2011
Castle Connolly's Top Doctors™ (2012)
Patients' Choice Award (2008 - 2009, 2012)


Dr. Zaontz has 23 hospital affiliations:

  • Our Lady of Lourdes Medical Center 
  • Lehigh Valley Hospital 

Accepted Insurance Plans

Dr. Zaontz accepts these health insurances in at least one office:

  • United Healthcare - 15 plans
  • Highmark Blue Cross Blue Shield - 3 plans
  • HIP Health Plan of New York - 8 plans
  • Independence Blue Cross - 5 plans
  • Horizon Blue Cross Blue Shield of New Jersey - 20 plans
  • Unicare - 2 plans
  • University Health Plan - 3 plans
  • Cigna - 9 plans


  • Spanish

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Additional Information
Where does Dr. Mark R. Zaontz practice?
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.