Changcheng Zhu

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First Name

Changcheng

Last Name

Zhu

NPI

1407936909

Faculty ID

10578

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Full Time

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Adult

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Male

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Clinical Focus

Thoracic pathology, Head &amp; Neck Pathology, Gynecological Pathology and Lung Transplant Pathology<br /><quillbot-extension-portal></quillbot-extension-portal>

Research Focus

Lung cancer<br />

Elsevier Profile

EMR ID

4827

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Rodney L. Wright

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First Name

Rodney

Last Name

Wright

NPI

1639259195

Faculty ID

7019

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Full Time

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Adult

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Male

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Dr. Wright&rsquo;s clinical interests include HIV during pregnancy, infectious diseases, sexually transmitted infections, global women&rsquo;s health and maternal fetal medicine.

Research Focus

Following his clinical interests, Dr. Wright&rsquo;s research focuses on HIV during pregnancy, prevention of perinatal HIV transmission, cervical dysplasia, HPV and global women&rsquo;s health.

Elsevier Profile

PubMed.gov URL

EMR ID

4235

Biography

<p>Rodney L. Wright, MD, MSc, is Director, Obstetrics and Gynecology, Wakefield Campus at Montefiore and Professor of Obstetrics and Gynecology and Women&rsquo;s Health, Division of Maternal Fetal Medicine at our Albert Einstein College of Medicine. Dr. Wright&rsquo;s clinical interests include HIV during pregnancy, infectious diseases, sexually transmitted infections, global women&rsquo;s health and maternal fetal medicine.</p><p>After receiving his Bachelor of Arts in biology and psychology from Emory University, Dr. Wright went on to the University of Pennsylvania School of Medicine, earning his Doctor of Medicine. His post graduate training began at the University of California, Irvine, where he completed a four-year residency in obstetrics and gynecology. Several years later, Dr. Wright pursued a three-year fellowship in maternal fetal medicine at Montefiore-Einstein. After completing this, he continued his education at Einstein, earning his Master of Science in clinical research methods.</p><p>Following his clinical interests, Dr. Wright&rsquo;s research focuses on HIV during pregnancy, prevention of perinatal HIV transmission, cervical dysplasia, HPV and global women&rsquo;s health. He&rsquo;s shared his research and expertise through many peer-reviewed journals, abstracts and invited presentations. He currently serves on the US Department of Health and Human Services Panel on Treatment of Pregnant Women with HIV Infection and Prevention of Perinatal Transmission.</p><p>An active member within the community, Dr. Wright is a member of the New York State AIDS Advisory Council and the New York State Taskforce on Maternal Mortality. He was awarded the Bronx County Medical Society &ldquo;Peer to Peer&rdquo; Excellence in Medicine Award. Dr. Wright received the New York State Commissioner of Health Commissioner&rsquo;s Special Recognition Award in recognition of his work as co-chair of the New York State Perinatal HIV Guidelines Committee and service to the New York State Ending the Epidemic (AIDS) Task Force. Dr. Wright is board certified in both Maternal Fetal Medicine and Obstetrics and Gynecology and is a member of several professional organizations including the New York Obstetrical Society, the Society for Maternal-Fetal Medicine and the American College of Obstetricians and Gynecologists.</p>

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Othon Wiltz

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First Name

Othon

Last Name

Wiltz

NPI

1174525869

Faculty ID

16445

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Full Time

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Adult

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Male

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Clinical Focus

Dr. Wiltz's clinical interests include inflammatory bowel disease with special focus on fistulizing Crohn&rsquo;s disease and surgical management in patients on biologics; rectal cancer care within a multidisciplinary setting; robotic colon and rectal surgery; and the treatment of benign anorectal conditions in ambulatory settings.

Research Focus

Dr. Wiltz&rsquo;s research interests include the correlation of the genetic footprints in Crohn&rsquo;s patients with fistulizing disease, rectal cancer genetic profiles as related to response to neoadjuvant chemotherapy and chemoradiation therapy, the immune modulation of response of colon and rectal cancer to adjuvant therapy and studying the pre-habilitation of surgical patients with both benign and malignant diseases.

Elsevier Profile

EMR ID

119558

Biography

<p>Othon Wiltz, MD, FACS, FASCRS, is a colon and rectal surgeon and Assistant Professor, Surgery at Montefiore Einstein. His clinical interests include inflammatory bowel disease with special focus on fistulizing Crohn&rsquo;s disease and surgical management in patients on biologics; rectal cancer care within a multidisciplinary setting; robotic colon and rectal surgery; and the treatment of benign anorectal conditions in ambulatory settings.</p><p>After receiving his Bachelor of Arts in natural sciences at Johns Hopkins in 1981, Dr. Wiltz attended the College of Physicians and Surgeons at Columbia University, earning his Doctor of Medicine in 1985. He then went on to simultaneously pursue his general surgery residency at Deaconess/Beth Israel Hospital and a two-year surgical oncology fellowship at the Dana Farber Cancer Institute in Boston, completing these in 1992. He completed his colon and rectal surgery fellowship in 1993 at the University of Minnesota. In 2009, he earned his Master of Bioethics from the University of Navarra.</p><p>Dr. Wiltz&rsquo;s research interests include the correlation of the genetic footprints in Crohn&rsquo;s patients with fistulizing disease, rectal cancer genetic profiles as related to response to neoadjuvant chemotherapy and chemoradiation therapy, the immune modulation of response of colon and rectal cancer to adjuvant therapy and studying the pre-habilitation of surgical patients with both benign and malignant diseases. His research has been published in many peer-reviewed journals and presented nationally and internationally.</p><p>Dr. Wiltz is board certified in general surgery and colon and rectal surgery. He is a member of several professional memberships including the American College of Surgeons, the American Society of Colon and Rectal Surgeons, the Society of Gastrointestinal and Endoscopic Surgeons and the American Medical Association.</p>

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Kathleen D. Whitney

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First Name

Kathleen

Last Name

Whitney

NPI

1821178328

Faculty ID

6789

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Adult

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Female

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Off

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Elsevier Profile

EMR ID

3851

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Daniel A. Weiser

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First Name

Daniel

Last Name

Weiser

NPI

1225239700

Faculty ID

13846

CMO Specialties

Clinical Terms

Employment Status

Full Time

Patient Type

Pediatric

Department

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Male

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<p><span style="text-decoration: underline;"><strong>Childhood cancer research laboratory</strong></span></p>
<p>Our laboratory is focused on childhood cancer research with a goal of elucidating the underlying biology of the most aggressive malignancies. In such patients with typically incurable cancer, we are striving to identify new approaches to and types of treatment. We have multiple ongoing projects:</p>
<p><strong>+ Identification of biologic drivers of ultra-high-risk neuroblastoma</strong>. Neuroblastoma is one of the most common and deadly childhood cancers. Despite intensive research, there are limited therapeutic strategies for patients with <em>de novo </em>chemotherapy resistance that leads to particularly poor outcomes. We have been studying neuroblastoma since 2009 and are identifying additional biologic drivers of highly lethal tumors.</p>
<p>We compare tumor features from patients with early death from tumor progression compared to those with a maintained complete response. We assess unique histo-morphologic and proteomic features and computationally integrate these data with genomic and transcriptomic datasets to develop a combined predictor of primary refractory disease. Patients with this entity require non-standard and/or intensified treatment. Oncogenic drivers are being characterized in the lab which will facilitate strategies for novel pharmacologic intervention.</p>
<p><strong>+ Characterization of neuroblastoma development from neural crest cells</strong>.&nbsp; We are studying pathways and interactions that results in uncontrolled cell proliferation early in neuroblastoma development with an ultimate goal of identifying new targets and approaches for pharmacologic intervention.</p>
<p><strong>+ Evaluation of novel combinatorial targeted therapeutic approaches in neuroblastoma</strong>.&nbsp; With expected outcomes lagging behind those of more common childhood cancers, children with neuroblastoma require new approaches to treatment. Our lab works with multiple international clinical and research consortium groups to perform preclinical studies that substantiate human clinical trials.&nbsp;</p>
<p><strong>+ Detection of circulating tumor DNA in osteosarcoma</strong>. With no reliable non-invasive approach for disease monitoring during and after treatment, we are applying cutting edge next-generation sequencing approaches to identify solid tumors with a blood-based &ldquo;liquid&rdquo; biopsies. This will allow clinicians to assess tumor responsiveness to chemotherapy and predict likelihood of recurrence.</p>
<p><strong>+ Assessment of accelerated aging using miRNA-seq in survivors of childhood cancer</strong>. Chemotherapy has many untoward effects on healthy cells and leads to many signs of accelerated aging in children treated for cancer. Using a known microRNA &ldquo;aging&rdquo; signature discovered at Albert Einstein College of Medicine, we are studying what causes this phenotype in childhood cancer, with a goal of offering improved intervention to minimize long-term toxicity of treatment.</p>
<p><strong><span style="text-decoration: underline;">Physician Summary</span></strong></p>
<p>Daniel A. Weiser, MD, is board-certified in pediatric hematology/oncology with clinical expertise in neuroblastoma and other tumors of the adrenal glands, kidneys, liver, and gonads. He is the medical director of the intra-abdominal solid tumor program at the Children&rsquo;s Hospital at Montefiore and brings together a highly specialized multi-disciplinary care team to provide comprehensive treatment for diverse pediatric malignancies. In addition, Dr. Weiser directs a childhood cancer research laboratory that focuses on the identification of new targeted agents for cancer therapy, especially in the treatment of rare and aggressive malignancies such as neuroblastoma. His research goals are to understand the role of certain genes in the risk, development, and treatment of cancer. The approaches taken and agents studied hold promise for improving management of all patients with solid tumors.</p>
<p>Dr. Weiser participates in the efforts of a number of professional organizations including the Children&rsquo;s Oncology Group (COG), American Association for Cancer Research (AACR), American Society of Clinical Oncology (ASCO), Advances in Neuroblastoma Research Association (ANRA), National Pediatric Cancer Foundation (NPCF), and the American Academy of Pediatrics (AAP). He has received numerous awards including the Brigid Leventhal Special Merit Award from ASCO and the Conquer Cancer Foundation, and a prestigious K12 from the National Cancer Institute for the training of the next generation of physician-scientists in pediatric cancer. Dr. Weiser is actively involved in teaching and mentorship of trainees, and takes great pride in providing advanced and compassionate care to his patients and their families.</p>
<p><strong>Clinical Expertise</strong></p>
<ul>
<li>Neuroblastoma (adrenal tumors)</li>
<li>Wilms tumor (renal tumors)</li>
<li>Hepatoblastoma (liver tumors)</li>
<li>Germ cell tumors (including testicular and ovarian tumors)</li>
<li>Thyroid and other rare tumors</li>
<li>Experimental therapeutics</li>
<li>Cancer genetics and biomarkers</li>
</ul>
<p><strong>Board Certifications</strong></p>
<ul>
<li>Pediatrics</li>
<li>Pediatric Hematology/Oncology</li>
</ul>
<p><strong>Professional Education</strong></p>
<ul>
<li>M.D. &ndash; Stony Brook University, NY</li>
<li>Residency &ndash; Children&rsquo;s Hospital of NY-Presbyterian, Columbia University, NY</li>
<li>Chief Residency &ndash; Children&rsquo;s Hospital of NY-Presbyterian, Columbia University, NY</li>
<li>Fellowship &ndash; The Children&rsquo;s Hospital of Philadelphia, PA</li>
</ul>

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Research Profile

Clinical Profile

CHAM Provider

On

Professional Title

Clinical Focus

DR. Weiser's clinical focuses are neuroblastoma and adrenal tumors, Wilms tumor and other kidney (renal) tumors, hepatoblastoma, and other liver tumors, germ cell tumors (including testicular and ovarian tumors), Thyroid and other rare tumors, experimental therapeutics, and cancer genetics and biomarkers.&nbsp;

Research Focus

Dr. Weiser&rsquo;s research goals are to understand the role of certain genes in the risk, development, and treatment of cancer. The approaches taken and agents studied hold promise in the treatment of all solid tumors. Dr. Weiser&rsquo;s laboratory focuses on childhood cancer research with a goal of elucidating the underlying biology of the most aggressive malignancies. He has multiple ongoing projects, such as identification of biologic drivers of neuroblastoma at ultra-high risk for treatment failure, characterization of neuroblastoma development from neural crest cells, and evaluation of novel combinatorial targeted therapeutic approaches in neuroblastoma, among others.

Elsevier Profile

EMR ID

5755

Biography

<p>Daniel A. Weiser, MD, is a Medical Director of the Intra-abdominal Solid Tumor Program in the Pediatrics Hematology/Oncology department at Children&rsquo;s Hospital at Montefiore. He is also Associate Professor in the Pediatrics and Genetics departments at the Albert Einstein College of Medicine. His clinical focuses are neuroblastoma and adrenal tumors, Wilms tumor and other kidney (renal) tumors, hepatoblastoma and other liver tumors, germ cell tumors (including testicular and ovarian tumors), Thyroid and other rare tumors, experimental therapeutics, and cancer genetics and biomarkers. Dr. Weiser is actively involved in teaching and mentorship of trainees and takes great pride in his active participation in patient care.</p><p>Dr. Weiser received his Bachelor of Science in Neurobiology in 1995 at Haverford College, PA. In 2004, he received his Doctor of Medicine at Stony Brook University School of Medicine, NY. He is currently earning his Master of Science in Translational Research at the University of Pennsylvania. He began a residency in Pediatrics at the New York-Presbyterian, Columbia University in 2007. Dr. Weiser then completed a three-year fellowship in Pediatric Hematology/Oncology at The Children&rsquo;s Hospital of Philadelphia. </p><p>Dr. Weiser&rsquo;s research goals are to understand the role of certain genes in the risk, development, and treatment of cancer. The approaches taken and agents studied hold promise in the treatment of all solid tumors. Dr. Weiser&rsquo;s laboratory focuses on childhood cancer research with a goal of elucidating the underlying biology of the most aggressive malignancies. He has multiple ongoing projects, such as identification of biologic drivers of neuroblastoma at ultra-high risk for treatment failure, characterization of neuroblastoma development from neural crest cells, and evaluation of novel combinatorial targeted therapeutic approaches in neuroblastoma, among others. His research has been published in many reviewed journals. </p><p>Dr. Weiser participates in the efforts of a number of professional organizations including the Children&rsquo;s Oncology Group (COG), American Association for Cancer Research (AACR), American Society of Clinical Oncology (ASCO), and the American Academy of Pediatrics (AAP). He has received many awards including the Brigid Leventhal Special Merit Award through ASCO, and he has been awarded a prestigious K12 from the NCI for the training of the next generation of physician-scientists in pediatric cancer.</p><p>He is board certified in Pediatric Hematology/Oncology and General Pediatrics.</p>

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Preeti Viswanathan

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First Name

Preeti

Last Name

Viswanathan

NPI

1568721736

Faculty ID

13478

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Full Time

Patient Type

Pediatric

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Female

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On

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Elsevier Profile

EMR ID

5223

Biography

Dr. Viswanathan received her Medical training at Kempegowda Institute of Medical Sciences in Bangalore, India. She then completed her Pediatric Residency at Miami Children?s Hospital and her fellowship at The Children?s Hospital at Montefiore. She has presented her research at national meetings and has received the Best Research Award at Pediatric Research Day Children?s Hospital at Montefiore 2011.

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Esperanza Villanueva-Siles

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First Name

Esperanza

Last Name

Villanueva-Siles

NPI

1518047018

Faculty ID

10058

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Full Time

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Adult

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Female

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Off

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Elsevier Profile

EMR ID

4730

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Berrin Ustun

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First Name

Berrin

Last Name

Ustun

NPI

1568789394

Faculty ID

13617

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Full Time

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Adult

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Female

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Off

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Elsevier Profile

EMR ID

5648

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Aaron Zev Tokayer

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First Name

Aaron

Last Name

Tokayer

NPI

1336220755

Faculty ID

704

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Adult

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<p>Dr. Tokayer received his B.A. in from Yeshiva College and his M.D. from Albert Einstein College of Medicine of Yeshiva University. &nbsp;He completed an internship and residency at the Bronx Municipal Hospital Center and GI and Hepatology fellowship at Johns Hopkins Medical Center. He received an MHS degree in Clinical Epidemiology from Johns Hopkins School of Public Health. Dr. Tokayer then joined the Montefiore GI Faculty in 1992. He has been involved in the spectrum of clinical patient care, endoscopic interventions and teaching in the GI fellowship program. His areas of interest include clinical practice, patient care and education, endoscopic procedures and interventions, functional GI and motility disorders. He is Director of the GI Motility Lab where studies such as Esophageal Manometry,&nbsp; Esophageal Acid Monitoring and Impedance Testing, Ano-rectal Manometry and Defecatory Testing, Hydrogen Breath Testing for Bacterial overgrowth and Carbohydrate Maldigestion , and studies of gastric and intestinal transit. He works closely with colleagues of the Department of Radiology and Nuclear Medicine as well as the Department of Surgery in diagnosing and treating GI motility disorders.</p>

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Elsevier Profile

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Mark J. Suhrland

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First Name

Mark

Last Name

Suhrland

NPI

1992885487

Faculty ID

2285

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Adult

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<p class="p1"><span class="s1"><strong>Areas of Research:</strong> &nbsp;Diagnostic Cytology of all specimen types, with attention to clinical implications and areas of applied diagnostic testing. Recent interest has focused on HPV testing in different specimen types and the characteristics of the population of the Bronx.</span></p>
<p class="p1"><span class="s2">&nbsp;</span></p>

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Clinical Profile

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Clinical Focus

Dr. Suhrland's clinical focus is on Gyn and Non-Gyn Cytology and Aspiration biopsy.<quillbot-extension-portal></quillbot-extension-portal>

Research Focus

Dr. Suhrland's research focus is on&nbsp;Gyn and Non-Gyn Cytology and Aspiration biopsy.<br /><quillbot-extension-portal></quillbot-extension-portal>

Elsevier Profile

EMR ID

3514

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