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People

Current and Past Lab Members


 


Row 1: Nikita Ekhelikar; Row 2: Sarah Cudney, Erin McMillan; Row 3: Devin Zysling, Yan Wang, Ned Place; Row 4: Sung-Un Park, Kristen Roosa, David Peck. Not shown: Tameeka Williams
Place lab group photo

 

 

 

 

 


 

 

 

 

 

 

 

Ned J. Place, Ph.D, M.D.


njp27@cornell.edu


Tel. 607-253-3796


Ned and Cub

Principal Investigator

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Dr. Place (a.k.a. Ned) came to Cornell University , College of Veterinary Medicine in September 2004 after completing a postdoctoral fellowship at the University of California , Berkeley . He is an assistant professor in the Department of Population Medicine & Diagnostic Sciences and the Director of the Diagnostic Endocrinology Laboratory within the Animal Health Diagnostic Center . He received his Ph.D. in zoology at the University of Washington . Prior to entering graduate school he was in the private practice of medicine as a board-certified obstetrician-gynecologist for 4 years in Waynesboro , VA. He completed his internship and residency in obstetrics and gynecology at the University of Connecticut Health Center and he received his medical training from the University of Rochester . Other than a brief foray into the field of hematology and oncology while a medical student, he has maintained an interest in reproductive biology throughout his professional career. Having worked as a clinician and basic scientist, the breadth and depth of his experience in reproductive biology affords him the opportunity to integrate novel perspectives into his research. When new questions arise, he generates hypotheses and synthesizes ideas within the context of life history theory. Using this approach he has studied reproductive aging of Siberian hamsters in the lab, seasonal reproductive biology of yellow-pine chipmunks in the field, and sexual differentiation and behavior of spotted hyenas under semi-natural conditions. Each animal model has provided an interesting perspective into the life history trade-offs that are associated with the timing of hormone secretion and reproductive effort. Dr. Place takes an integrative approach to his research, which is often relevant from both an ecological and a biomedical perspective.

 

 

Sung-Un Park, M.S.


sp327@cornell.edu


Tel. 607-253-4361


photo SungUn Park

 

 

Research Technician III (Lab Manager). Sung-Un has been with the lab since 2007 and provides specialized technical support and organization for the lab and performs integrative research studies on the effects of photoperiod and melatonin on female reproductive aging in Siberian hamsters.

 

 

David Peck, B.S.


dtp36@cornell.edu

David Peck photo

 

 

 

 

Ph.D. Graduate Student. David is a student in Neurobiology and Behavior, and is being co-advised with Paul Sherman. He joined the lab in 2011, and is interested in parasitic manipulation of vector and host behaviors, specifically with regard to diseases that affect humans. His research will likely include immunological and endocrine investigations of animals infected with parasites, as well as field and laboratory studies of the behavior of infected animals. Of particular interest is parasitic manipulation of lifespan and reproduction in hematophagous insects. David's interest in Darwinian Medicine drives his research into human pathologies resulting from co-evolution and manipulation.

 

Kristen Roosa, B.S.

kar277@cornell.edu


Tel. 607-253-4361

Kristen Roosa photo

Ph.D. Graduate Student. Kristen is a student in Molecular & Integrative Physiology and joined the lab in 2011. She is investigating the impacts of photoperiod on various aspects of ovarian physiology and development in Siberian hamsters, including the susceptibility to drugs that are ovotoxix (e.g., cyclophosphamide).

Colleen Barrett

cab434@cornell.edu


Tel. 607-253-4361

Undergraduate Researcher. Colleen joined the lab in 2012 and is investigating the effects of photoperiodic history on the pro-inflammatory cytokine NF-kB.

Trianna Lutchman

tml74@cornell.edu


Tel. 607-253-4361

Undergraduate Researcher. Trianna joined the lab in 2013 and is contributing studies that are assessing the effects of photoperiod on the susceptibility to drugs and chemicals that are toxic to the ovaries.

 

 

 

Past Lab Members

 

 

 

 

Nikita Ekhelikar

ne49@cornell.edu

Nikita pix

 

 

Undergraduate Researcher. Nikita joined the lab in 2010 and graduated in 2013; she is now preparing for a career in medicine.

Sarah Cudney


sec233@cornell.edu


Sarah pix

 

 

 

 

 

 

Undergraduate Researcher. Sarah joined the lab in 2009 and graduated in 2012; she is now enrolled in the College of Veterinary Medicine, Cornell University.

 

Zhengyan (Yan) Wang

zw54@cornell.edu


Yan pix

 

 

Undergraduate Researcher. Yan joined the lab in 2009 and graduated in 2012; she is now enrolled in graduate school at the University of Chicago.

 

 

Devin Zysling, Ph.D.


daz32@cornell.edu


Tel. 607-253-4361

Devin pix

 

 

 

 

Postdoctoral Associate. (210-2012) Devin was a postdoc who studied the physiological mechanisms underlying seasonal variation in immune responses and characterize energetic trade-offs between reproduction and immune function. As a postdoctoral researcher in the Place lab, Devin explored the role of gonadotropins in modulating seasonal changes in ovarian physiology and reproductive aging. She is now employed as a lead regulatory scientist at Rheonix, Inc.

Jenifer Cruickshank, Ph.D.


jc577@cornell.edu


Tel. 607-253-3018


photo of Jenifer Cruickshank

 

 

 

 

Postdoctoral Associate. (2007-2009) Jenifer was a postdoc who studied the effects of photoperiod on female reproductive aging. She also elucidated a splice variant in the AMH receptor. She has since moved to a tenure-track faculty position at the State University of New York, Oswego in August 2009. She has diverse interests in reproduction and genomics and has studied a variety of species, including cows, dogs, and hamsters.

 

Eno-obong Essien

eie2.cornell.edu

Eno pix

Undergraduate Researcher. Eno is in the College of Arts and Sciences, majoring in Biology. She as a member of the lab during 2010 -2011, and received training in histology, immunohistochemistry, and PCR.

 

Olivia Diamond


omd5@cornell.edu


photo of Olivia Diamond

 

 

 

 

 

 

Undergraduate Researcher. (2007-2010) Olivia is now a medical student at Technion American University. She studied the effects of short days on anti-Müllerian hormone and the ovarian follicular reserve.

 

Heather Jones

hgj4@cornell.edu


photo of Heather Jones

 

 

Undergraduate Researcher. (2008-2010) Heather is now a medical student at Brown University. She studied factors that are known to modulate ovarian follicle histology (Gdf9) and activation (Foxo3) to determine if they play a role in the short day-induced changes in ovarian structure and function in hamsters.

 

Cynthia Nunes Rodrigues, B.S.

cynthia.abrahao@gmail.com

photo of Cynthia Nunes Rodrigues

 

 

Lab Assistant. (2008-2009) Cynthia joined the lab to gain research experience to complement her clinical training as a physician. She investigated the effects of short days on ovarian histology in another photoperiodic species, the Turkish hamster. She is now practicing medicine in Brazil.

 

Khawla Faud Ali

kha2003@qatar-med.cornell.edu

photo of Khawla Ali

Undergraduate Researcher. (Summer 2009) Khawla is a medical student at the Weill-Cornell Medical College in Qatar. She studied the accumulation of DNA double-strand breaks with aging and their modulation by photoperiod.

 

 

 

 

 

 

 

 

Esther Kabithe, B.A.


ew77@cornell.edu


photo of Esthe Kabithe

Research Technician III (Lab Manager): (2004-2007) Esther was the original lab manager, but she had to leave the lab after developing an allergy to hamsters. She is now our neighbor in the Wagner Lab.

 

 

Adrien Phalen, B.S.


photo of Adrien Phalen

 

Undergraduate Researcher: (2006-2008) Adrien is now a medical student at the Mt. Sinai School of Medicine. She investigated ovarian development in different photoperiods.

 

 

 

 

 

Ron Wexler, B.S.


photo of Ron Wexler

 

 

 

 

Undergraduate Researcher: (2006-2008) Ron is now a medical student at the University of Rochester School of Medicine. He studied uterine development in different photoperiods.

 

Loveleen Singh, B.S.



Undergraduate Researcher

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(2007-2008) Loveleen entered a Master of Public Health program at George Washington University in the fall of 2009. She investigated the effects of photoperiod on ovarian physiology.