RobertEarleKrischMD

Radiation Oncology • Philadelphia, PA

Physician

Join to view full profile

Dr. Krisch is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Connect with other colleagues in the same hospital or clinic
Search all U.S. specialist profiles and refer a patient
Read the latest clinical news and earn CME/CEU credits

See Dr. Krisch's full profile

Already have an account?

Office
501 S 54th St
Philadelphia, PA 19143
Phone+1 215-748-9554

Fax+1 215-748-9366
Is this information wrong?

Education & Training

Brigham and Women's Hospital/Massachusetts General Hospital/Harvard Medical SchoolResidency, Radiation Oncology, 1978 - 1980
Brigham and Women's Hospital/Joint Center for Radiation TherapyInternship, Transitional Year, 1977 - 1978
Lewis Katz School of Medicine at Temple UniversityClass of 1960

Certifications & Licensure

IL State Medical License 1971 - Present
NJ State Medical License 2005 - 2023
PA State Medical License 1980 - 2022
American Board of Radiology Therapeutic Radiology

Publications & Presentations

PubMed

3 citations
Low-dose radiotherapy for primary cutaneous anaplastic large-cell lymphoma while on low-dose methotrexate.
Christine M. Cornejo, Roberto A. Novoa, Robert E Krisch, Ellen J. Kim> ;Cutis. 2016 Oct 1
16 citations
Prostate-specific antigen response after short-term hormone therapy plus external-beam radiotherapy and outcome in patients treated on Radiation Therapy Oncology Group...
Fabio Cury, Daniel Hunt, Mack Roach, William U. Shipley, Elizabeth Gore, I-Chow Hsu, Robert E. Krisch, Michael J. Seider, Howard M. Sandler, Colleen A. Lawton> ;Cancer. 2013 Jun 1
Predicting PSA response of prostate cancer to radiation therapy with Doppler sonography.
Robert E. Krisch, Chandra M. Sehgal, Peter H. Arger> ;Journal of Clinical Ultrasound. 2007 Oct 1
11 citations
DNA strand breakage by bivalent metal ions and ionizing radiation
Iraimoudi S. Ayene, Cameron J. Koch, Robert E. Krisch> ;International Journal of Radiation Biology. 2007 Jan 1
680 citations
Androgen suppression adjuvant to definitive radiotherapy in prostate carcinoma--long-term results of phase III RTOG 85-31.
Miljenko V. Pilepich, Kathryn Winter, Colleen A. Lawton, Robert E. Krisch, Harvey B. Wolkov, Benjamin Movsas, Eugen B. Hug, Sucha O. Asbell, David J. Grignon> ;International Journal of Radiation Oncology, Biology, Physics. 2005 Apr 1
4 citations
Correlation between Doppler vascular density and PSA response to radiation therapy in patients with localized prostate carcinoma.
Chandra M. Sehgal, Peter H. Arger, Anson Holzer, Robert E. Krisch> ;Academic Radiology. 2003 Apr 1
27 citations
Radiotherapy with 6-Megavolt Photons for Early Glottic Carcinoma: Potential Impact of Extension to the Posterior Vocal Cord
Jason H. Lee, Mitchell Machtay, Michael G. McKenna, Gregory S. Weinstein, Deborah A. Markiewicz, Robert E. Krisch, Morton M. Kligerman> ;American Journal of Otolaryngology. 2001 Jan 1
11 citations
DNA as an important target in radiation-induced apoptosis of MYC and MYC plus RAS transfected rat embryo fibroblasts.
Iraimoudi S. Ayene, Eric J. Bernhard, W.G. McKenna, Ruth J. Muschel, Robert E. Krisch, Cameron J. Koch> ;International Journal of Radiation Biology. 2000 Jan 1
8 citations
Simulation of the cellular oxygen effect with an SV40 DNA model system using DNA strand breaks as an end point.
Iraimoudi S. Ayene, Cameron J. Koch, Robert E. Krisch> ;Radiation Research. 1996 Nov 1
12 citations
Modification of radiation-induced strand breaks by glutathione: Comparison of single- and double-strand breaks in SV40 DNA
Iraimoudi S. Ayene, Cameron J. Koch, Robert E. Krisch> ;Radiation Research. 1995 Oct 1
18 citations
Role of scavenger-derived radicals in the induction of double-strand and single-strand breaks in irradiated DNA.
Iraimoudi S. Ayene, Cameron J. Koch, Robert E. Krisch> ;Radiation Research. 1995 May 1
74 citations
Phase I/II trial of accelerated fractionation in brain metastases RTOG 85-28
William T. Sause, Charles B. Scott, Robert E. Krisch, Marvin Rotman, Penny K. Sneed, N.A. Janjan, L W Davis, Walter J. Curran, K N Choi, H Selim> ;International Journal of Radiation Oncology, Biology, Physics. 1993 Jul 15
1007 citations
Recursive Partitioning Analysis of Prognostic Factors in Three Radiation Therapy Oncology Group Malignant Glioma Trials
Walter J. Curran, Charles B. Scott, John Horton, James S. Nelson, Alan S. Weinstein, A. Jennifer Fischbach, Chu H. Chang, Marvin Rotman, Sucha O. Asbell, Robert E. Kri...> ;Journal of the National Cancer Institute. 1993 May 5
19 citations
Comparison of the Radiation Therapy Oncology Group and American Joint Committee on Cancer staging systems among patients with non-small cell lung cancer receiving hype...
Walter J. Curran, Robert E. Krisch, James D. Cox, N. Azarnia, Thomas J. Pajak, Roger W. Byhardt, Kyu H. Shin, Bahman Emani, Theodore L. Phillips, Hosny Selim, Arnold H...> ;Cancer. 1991 Aug 1
136 citations
Radiation chemical mechanisms of single- and double-strand break formation in irradiated SV40 DNA
Robert E. Krisch, Maryann B. Flick, Conrad N. Trumbore> ;Radiation Research. 1991 May 1
34 citations
Measurement of radiation-induced DNA damage using gel electrophoresis or neutral filter elution shows an increased frequency of DNA strand breaks after exposure to pH ...
Maryann B. Flick, Raymond L. Warters, Linda S. Yasui, Robert E. Krisch> ;Radiation Research. 1989 Sep 1
5 citations
Further Studies of the Induction and Intracellular Repair of DNA Strand Breaks Using Intranuclear SV40 as a Test System
Robert E. Krisch, Maryann B. Flick> ;Radiation Research. 1988 Dec 1
20 citations
A sensitive SV40 viral probe assay for DNA strand breaks and their biological repair in higher cells: techniques and preliminary results.
Robert E. Krisch, Patricia M. Tan, Maryann B. Flick> ;Radiation Research. 1985 Feb 1
22 citations
The somnolence syndrome in leukemic children following reduced daily dose fractions of cranial radiation.
Philip Littman, Jeffrey G. Rosenstock, Gordon Gale, Robert E. Krisch, Anna T. Meadows, Harlan Sather, Peter Coccia, Beatriz Decamargo> ;International Journal of Radiation Oncology, Biology, Physics. 1984 Oct 1
20 citations
Induction and repair of double- and single-strand DNA breaks in bacteriophage lambda superinfecting Escherichia coli.
Erik Boye, Robert E. Krisch> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1980 Jan 1
4 citations
Effect of Cellular DNA Content on 125I and X-ray Damage to E. Coli
Robert E. Krisch, Donna M. Darby> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1977 Dec 1
1 citations
Lethality and Double-strand Scissions from 14C Decay in the DNA of Micro-organisms
Robert E. Krisch> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1976 Mar 1
56 citations
DNA Breakage, Repair and Lethality after 125I Decay in rec+ and recA Strains of Escherichia Coli
Robert E. Krisch, Frank Krasin, Catherine J. Sauri> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1976 Jan 1
57 citations
Further studies of DNA damage and lethality from the decay of iodine-125 in bacteriophages.
Robert E. Krisch, Catherine J. Sauri> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1975 Jun 1
8 citations
Lethal and genetic effects of radiophosphorus decay in bacteriophages SP82G and T7.
Robert E. Krisch> ;International Journal of Radiation Biology and Related Studies in Physics, Chemistry, and Medicine. 1974 Mar 1
Join now to see all

Hospital Affiliations

Hahnemann University HospitalPhiladelphia, Pennsylvania
Mercy Fitzgerald HospitalDarby, Pennsylvania
Hospital of the University of PennsylvaniaPhiladelphia, Pennsylvania
Pennsylvania HospitalPhiladelphia, Pennsylvania
Penn Presbyterian Medical CenterPhiladelphia, Pennsylvania
Penn Medicine Chester County HospitalWest Chester, Pennsylvania