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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Off

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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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Kathleen D. Whitney

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First Name

Kathleen

Last Name

Whitney

NPI

1821178328

Faculty ID

6789

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Per Diem

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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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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

CMO Specialties

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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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Manvinder Singh

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First Name

Manvinder

Last Name

Singh

NPI

1902867625

Faculty ID

16186

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Full Time

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Adult

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Male

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Off

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Clinical Focus

Dr. Singh&rsquo;s clinical focus is on female and male infertility, recurrent pregnancy loss, reproductive surgery, ovulation problems, diminished ovarian reserve and congenital utero-vaginal anomalies.

Research Focus

Dr. Singh&rsquo;s clinical focus is on female and male infertility, recurrent pregnancy loss, reproductive surgery, ovulation problems, diminished ovarian reserve and congenital utero-vaginal anomalies.

Elsevier Profile

EMR ID

15112

Biography

Manvinder Singh, MD, is Program Director, Reproductive Endocrinology and Infertility and Associate Professor at Montefiore-Einstein. Dr. Singh&rsquo;s clinical focus is on female and male infertility, recurrent pregnancy loss, reproductive surgery, ovulation problems, diminished ovarian reserve and congenital utero-vaginal anomalies.<br /><br />In 1982, Dr. Singh received his Bachelor of Arts from New York University. He went on to attend New York Medical College, earning his Doctor of Medicine in 1987. His postdoctoral training began at Maimonides Medical Center with a residency in obstetrics and gynecology, which he completed in 1991. He then pursued a yearlong reproductive surgery fellowship at Union Memorial Hospital, which he completed in 1992. He continued his training at University of Louisville School of Medicine, completing a reproductive endocrinology and infertility fellowship in 1994.<br /><br />Dr. Singh has clinical research interests in in-vitro fertilization, infertility and reproductive endocrinology. He has shared his work in many peer-reviewed journals, book chapters and abstracts as well as at invited presentations.<br /><br />Dr. Singh is board certified in general obstetrics and gynecology as well as reproductive endocrinology and infertility. He is a member of several professional societies, including the American Society of Reproductive Medicine, the Society of Reproductive Endocrinology and Infertility and the Society of Assisted Reproductive Technology.<br /><p style="line-height:115%;"></p>

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Natalie Semenyuk

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First Name

Natalie

Last Name

Semenyuk

NPI

1841232642

Faculty ID

16159

CMO Specialties

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Full Time

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Adult

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Female

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CHAM Provider

Off

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Elsevier Profile

EMR ID

111137

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Ohad D. Rotenberg

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First Name

Ohad

Last Name

Rotenberg

NPI

1770663338

Faculty ID

4113

CMO Specialties

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Employment Status

Full Time

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Adult

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Male

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Clinical Profile

CHAM Provider

Off

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Elsevier Profile

EMR ID

3947

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Staci E. Pollack

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First Name

Staci

Last Name

Pollack

NPI

1255411815

Faculty ID

2491

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Full Time

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Adult

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Female

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Expert Summary

<p>Dr. Pollack treats patients with infertility, recurrent pregnancy loss, adolescent/pediatric gynecology issues, menopause, premature ovarian failure and other reproductive endocrine issues at Montefiore’s Institute for Reproductive Medicine & Health in Hartsdale, NY. At this state of the art IVF center, she performs all assisted reproductive technology treatments. . According to CDC data for 2012, 1.5 percent of babies born in the US are conceived by IVF, and this number is expected to increase. Women have a wide range of issues, including problems with ovulation, tubal infertility, endometriosis and congenital abnormalities of the reproductive tract.</p>

Research Profile

Clinical Profile

CHAM Provider

Off

Professional Title

Clinical Focus

Infertility, Polycystic Ovary Syndrome (PCOS), Primary Ovarian Insufficiency (POI), in vitro Fertilization (IVF), Preimplantation Genetic Testing (PGT), Fertility Preservation, Third-Party Reproduction (including oocyte, sperm, and embryo donation), Reproductive Anomalies, Turner Syndrome, Congenital Adrenal Hyperplasia, Surgery to repair the uterus and fallopian tubes, Pediatric/Adolescent Gynecology<br />Research

Research Focus

Dr. Pollack's research interests include medical education and fertility treatment outcome studies. Her most recent studies have used the annual Society for Assisted Reproductive Technology (SART) clinical summary report to assess various IVF treatments and results at a national level.

Elsevier Profile

EMR ID

4212

Biography

<p>Staci E. Pollack, MD, MS, is the Director of Undergraduate Medical Education for the Department of Obstetrics and Gynecolgy &amp; Women&rsquo;s Health and an Associate Professor at Montefiore-Einstein. A large portion of her time is towards educating the next generation of doctors, as the OBGYN Clerkship Director, Acting Internship/Electives Director and Reproductive Systems and Human Sexuality Course Director. Dr. Pollack&rsquo;s clinical focus is on reproductive endocrinology, infertility, fertility preservation, pediatric and adolescent gynecology, reproductive anomalies, recurrent pregnancy loss, Turner syndrome, primary ovarian insufficiency and genetic conditions causing menstrual irregularities or infertility, including Kallmann syndrome.</p><p>After earning her Bachelor of Arts in biology and genetics at Cornell University College of Arts &amp; Sciences in 1987, Dr. Pollack attended State University of New York at Buffalo, earning her Master of Science in natural sciences and biology in 1988. She then pursued her Doctor of Medicine at State University of New York Health Science Center at Brooklyn-Downstate, earning her degree in 1992. She started her postdoctoral training with a four-year internship and residency in obstetrics and gynecology at Yale-New Haven Hospital, which she completed in 1996. Following this, she pursued a two-year fellowship in reproductive endocrinology and infertility at the Hospital of the University of Pennsylvania, completing it in 1998.</p><p>Dr. Pollack&rsquo;s research is related to fertility treatments and medical education research. She has shared her work in several peer-reviewed journals, book chapters and abstracts, as well as through many invited presentations nationally. Dr. Pollack is also an ad hoc reviewer for several journals including Fertility and Sterility, the American Journal of Medical Genetics and Maturitas.</p><p>Dr. Pollack is board certified in both Obstetrics and Gynecology and Reproductive Endocrinology &amp; Infertility. She is an active member of the American Society for Reproductive Medicine, the American Board of Obstetrics and Gynecology, the North American Society for Pediatric and Adolescent Gynecology, and the Association of Professors of Gynecology &amp; Obstetrics, serving on many national committees for these organizations. She has been recognized several times for her training and mentorship, including receiving the Leo M. Davidoff Society Award for outstanding achievement in the teaching of medical students in 2003 and the American Society for Reproductive Medicine Service Award in 2017.</p>

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Kari M. Plewniak

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First Name

Kari

Last Name

Plewniak

NPI

1053759472

Faculty ID

15938

CMO Specialties

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Employment Status

Full Time

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Adult

Department

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Female

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CHAM Provider

Off

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Clinical Focus

Dr. Plewniak&rsquo;s clinical focus is the gynecologic care of women. She primarily treats women with abnormal bleeding, fibroids, endometriosis and pelvic pain. Her clinical interests include laparoscopy, robotics, hysteroscopy in the office and surgical teaching.

Research Focus

Dr. Plewniak&rsquo;s research has been focused on the patient experience leading up to and after surgery as well as approaches to optimizing patient outcomes and satisfaction.&nbsp;

Elsevier Profile

EMR ID

3126

Biography

<p>Kari M. Plewniak, MD, is Attending Physician at Montefiore and Assistant Professor at our Albert Einstein College of Medicine. Dr. Plewniak&rsquo;s clinical focus is the gynecologic care of women. She primarily treats women with abnormal bleeding, fibroids, endometriosis and pelvic pain. Her clinical interests include laparoscopy, robotics, hysteroscopy in the office and surgical teaching.</p><p>After receiving her Bachelor of Science in Neuroscience from the University of Rochester in 2008, Dr. Plewniak attended Albert Einstein College of Medicine, receiving her Doctor of Medicine in 2013. For her postdoctoral training, she completed a four-year residency at Beth Israel Deaconess Medical Center in 2017, followed by a two-year fellowship in Minimally Invasive Gynecologic Surgery at Montefiore Medical Center in 2019.</p><p>Dr. Plewniak&rsquo;s research has been focused on the patient experience leading up to and after surgery as well as approaches to optimizing patient outcomes and satisfaction. She has produced several book chapters, and her research findings have been published in reviewed publications.</p><p>Dr. Plewniak received the Louis Burke Award for Excellence in Colposcopy in 2017. In 2018 and 2019, she received the Leo Davidoff Society Award for excellence in medical student education. She is board certified and a member of the American Congress of Obstetricians and Gynecologists and the American Association of Gynecologic Laparoscopists.</p>

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Garrison Pease

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First Name

Garrison

Last Name

Pease

NPI

1598104721

Faculty ID

16562

CMO Specialties

Clinical Terms

Employment Status

Full Time

Patient Type

Adult

Department

Gender

Male

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Phone

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Education and Trainings

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CHAM Provider

Off

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Clinical Focus

Genitourinary/Urologic (prostate, kidney, bladder, testicle, penis, adrenal gland) Pathology, with focus on one-on-one teaching at the scope with residents and medical students, along with quality assurance and quality improvement mind-set with emphasis on lab efficiency and patient-centered turn-around time.<quillbot-extension-portal></quillbot-extension-portal>

Research Focus

Genitourinary/Urologic Pathology, Quality Assurance and Improvement<quillbot-extension-portal></quillbot-extension-portal>

Elsevier Profile

EMR ID

113941

Biography

<p>Garrison Pease, MD, is an attending surgical pathologist and Assistant Professor, Pathology at Montefiore Einstein. His clinical focus centers on genitourinary and urologic pathology, with a focus on one-on-one teaching at the scope with residents and medical students. He is also focused on quality assurance and quality improvement with an emphasis on lab efficiency and patient-centered turn-around time.</p><p>After obtaining his Bachelor of Arts in biology from Saint John's University (Collegeville, MN) in 2009, Dr. Pease earned his Doctor of Medicine at the University of Minnesota in 2013. He completed his anatomic and clinical pathology residency at the University of University of Chicago - NorthShore in 2017, where he was Chief Resident in his final two years. Following this, Dr. Pease completed a general surgical pathology fellowship at Washington University &ndash; St. Louis in 2018, followed by a genitourinary pathology fellowship at the University of Washington in 2019.</p><p>Dr. Pease&rsquo;s research is focused on genitourinary and urologic pathology and quality assurance and improvement. He has worked on the College of American Pathologists (CAP) self and peer-based laboratory inspections. His work has been published in several peer-reviewed journals and shared through abstracts and poster presentations nationally and internationally.</p><p>Dr. Pease is a Diplomate of the American Board of Pathology and is board certified in Anatomic and Clinical Pathology. He is a member of the United States and Canadian Academy of Pathology and the College of American Pathologists. In 2021, Dr. Pease won the Department of Pathology Outstanding Teaching Award from Montefiore Einstein's Pathology Residency program.</p>

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