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Office
34 th street and Civic Center Blvd
Wood Building, 3rd floor Urology
Philadelphia, PA 19104Phone+1 215-590-2754Fax+1 267-246-7335- Is this information wrong?
Education & Training
- McGaw Medical Center of Northwestern UniversityFellowship, Pediatric Urology, 1984 - 1985
- MedStar Health/Georgetown University HospitalResidency, Urology, 1981 - 1984
- New York Medical College at St Vincent's Hospital and Medical Center of New YorkResidency, Surgery, 1979 - 1981
- Georgetown University School of MedicineClass of 1979
- Georgetown UniversityBS, Biology, Second Honors, 1971 - 1975
Certifications & Licensure
- NJ State Medical License 1988 - 2025
- PA State Medical License 1988 - 2024
- IL State Medical License 1984 - 1990
- MD State Medical License 1981 - 1985
- DC State Medical License 1981 - 1983
- American Board of Urology Urology
- American Board of Urology Pediatric Urology
Awards, Honors, & Recognition
- Top Doctor for children Philadelphia Magazine, New Jersey Monthly, south jersey magazine, patient's choice awards, who's who in medicine, US news and World report Top Doctors, 1999-2014, 2022
- Virtua President's award for outstanding contributions to clinical quality and safety Virtua Health System, 2011
- Past President American Academy of Pediatrics, section on Pediatric Urology, 2008-2009
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Publications & Presentations
PubMed
- Reply by Authors.Karl F Godlewski, Sameer Mittal, Nathan Hyacinthe, Katherine Fischer, John Weaver, Jason Van Batavia, Dana Weiss, Arun Srinivasan, Aseem Shukla, Stephen Zderic, Thomas...> ;The Journal of Urology. 2023 Aug 1
- Does Preoperative Testosterone Administration Decrease Complications in Distal Hypospadias Repair With Urethroplasty?Karl F Godlewski, Sameer Mittal, Nathan Hyacinthe, Katherine Fischer, John Weaver, Jason Van Batavia, Dana Weiss, Arun Srinivasan, Aseem Shukla, Stephen Zderic, Thomas...> ;The Journal of Urology. 2023 Aug 1
- 1 citationsCaudal anesthesia is not associated with post-operative complications following distal hypospadias repair.Katherine M Fischer, Jason Van Batavia, Nathan Hyacinthe, Dana A Weiss, Connie Tan, Steve A Zderic, Sameer Mittal, Aseem R Shukla, Thomas F Kolon, Arun K Srinivasan, D...> ;Journal of Pediatric Urology. 2023 Aug 1
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Journal Articles
- Management of distal hypospadiasZaontz, MR and Long C, AUA Update Series, 1/1/2013
- Commentary on Mollaeian M, Sheikh M, Tarlan S and Shojari H: Urethral mobilization and Advancement with Distal Triangular Urethral Plate Flap for Distal and Select Cas...Zaontz, MR, J Urol, 1/1/2008
- Commentary on Weber DM, Schonbucher VB, Landolt and Gobet R The Pediatric Penile Perception Score: An Instrument for Patient Self-Assessment and Surgeon Evaluation Aft...Zaontz, MR, J Urol, 1/1/2008
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Books/Book Chapters
Abstracts/Posters
- Pinacidil Protects Against Bladder Hypertrophy in Spinal Cord Injured Rats.Rodgers JM, Tran JLV, Doolin EJ, Hewitt CW, Packer MG, Zaontz MR, Dean GE, Annual American Urological Association Meeting, Anaheim, CA, 6/3/2001
- Pinacidil Protects Against Bladder Hypertrophy in Spinal Cord Injured Rats.Rodgers JM, Tran JLV, Doolin EJ, Hewitt CW, Packer MG, Zaontz MR, Dean GE, Annual American Urological Association Meeting; J of Urol, Anaheim, CA, 6/3/2001
- Credentialing in Pediatric Urology: A Report of the Task Force on Establishing Guidelines.Packer MG, Zaontz MR, Greenfield SP, Landa HM, Annual Meeting of the American Academy of Pediatrics, Section on Urology Program, Chicago, IL, 10/28/2000
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Lectures
- Nuances of distal hypospadias.10/1/2013
- Is Microscopic Hypospadias Repair Superior to Loupes.Las Vegas, NV - 9/21/2013
- The modified sleeve technique for second stage hypospadias repair.Costa Rica - 1/16/2012
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Other
- Hypospadias Smack Down. (Film presented at the Fall congress SPU)Zaontz,MR and Dean, GE
Las Vegas, NV - 9/22/2013 - Surgical Techniques to Correct the Concealed Penis. (Film presented at the AAP annual meeting)Zaontz MR
San Francisco, CA - 10/2/2010 - Surgical Correction of the Buried Penis. (Film presented at the Annual Meeting, Society of Pediatric Urology)Zaontz MR
San Francisco, CA - 5/1/2004 - Join now to see all
Professional Memberships
- Member
Hospital Affiliations
- Children's Hospital of PhiladelphiaPhiladelphia, Pennsylvania
- Hospital of the University of PennsylvaniaPhiladelphia, Pennsylvania
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