
Toni Pak, PhD
Director
Cell and Molecular Physiology Departmental chief, Dr. Toni Pak, has worked at Loyola University Chicago for 15 years, after moving here from Colorado State University.
- PhD at University of Colorado Boulder (Neuroscience)
- MA in Science Education
- Certified in Clinical Mass Spectrometry (AACC)
Her research in nuclear steroid receptor-mediated gene expression, uses both targeted and discovery based mass spectrometry approaches. The targeted approaches are designed to measure absolute amounts of phosphorylated amino acid residues on nuclear receptor proteins. The discovery approaches use proximity dependent labeling to identify transcription factor complexes in neurons.
An influential woman in science, herself, Dr. Pak finds her inspiration from women who have gone before her, including Rosalind Franklin, Marie Curie, Chien-Shiung Wu, Barbara McClintock. More recently, Dr. Pak has found the work of Joan Steitz, Jennifer Doudna, Melissa Moore, and Linda Buck to serve as inspiration.
Throughout her life, Dr. Pak has loved science. She considers it very exciting to be at the forefront of discovering new knowledge, and remains thrilled that she is able to make a career of it; earning a living for the privilege. In her role as part of the Clinical and Applied Mass Spectrometry Program, Dr Pak will be teaching the proteomics Capstone Project. She believes that the program is a remarkable opportunity, since it is the first of its kind, and provides students with immediate transferable skills for this rapidly growing, innovative job market.
Outside of her career, Dr Pak enjoys skiing, reading and going to see live music. If you are looking to be her ideal student, she recommends that you should read. A lot. Be curious, and ask questions.

Andrea K. Bial, MD
Clinical co-director
Geriatrician, Hines VA Medical Center
Geriatric Medicine Fellowship Director, Loyola University Medical Center
Assistant Professor, Loyola University Medical Center
Affiliate Assistant Professor, Loyola University Chicago
American Board of Internal Medicine—Geriatric Medicine
American Board of Internal Medicine—Hospice and Palliative Medicine
American Board of Internal Medicine—Internal Medicine
Residency: Case Western Reserve University/University Hospitals of Cleveland
Fellowship: University of Chicago
Dr. Bial has been passionate about the care of older adults since medical school. After completing her Geriatrics fellowship, she joined the faculty at University of Chicago, caring for older adults on Chicago’s South Side, as well as engaging in research in Geriatric-oncology. Upon obtaining her Hospice and Palliative board certification, she became co-medical director of the Palliative Care Team at Horizon Hospice and Palliative Care while also teaching Geriatrics to the residents at St. Joseph Hospital in Lincoln Park. Since her arrival at Loyola and Hines in 2015, she has continued to teach Geriatrics to trainees of all levels as well as run the fellowship and care for homebound older veterans. She especially enjoys being the faculty sponsor of the Geriatrics Interest Group at Stritch School of Medicine.

Daniel Hu, PhD
Associate Research Foundational Science Director
Assistant Professor, Cell and Molecular Physiology
- PhD at Columbia University
Can restoring stem cell function rejuvenate aging tissue?
Integrating training from both academic and industrial backgrounds at the Buck Institute of Research for Aging and Genentech, Dr. Hu aims to utilize his research identifying how aging causes loss of stem cell function to inform the development of interventions for age-associated pathologies. The Hu lab uses Drosophila intestine and mouse airway models in tandem to elucidate mechanisms of stem cell aging, which provides the high-throughput capabilities of the fly and the higher significance to human biology of the mouse. In combination with powerful live imaging strategies to visualize stem cell processes in real time, the Hu lab dissects how aging causes defects in cell fate determination and stem cell migration, and tests whether restoring these stem cell functions can improve tissue physiology and ultimately increase longevity.
Faculty
Aleksey Zima
PhD: Bogomoletz Institute of Physiology
Aleksey Zima
PhD: Bogomoletz Institute of Physiology
The main goal of the Zima lab research is to define the mechanisms that regulate SR calcium release in the normal and failing heart.
Dorothy Sojka
PhD: University of Rochester New York
Dorothy Sojka
PhD: University of Rochester New York
The Sojka lab’s primary interest lies in advancing endometrial health and helping treat preganancy complications by targeting resident natural killer cells in the female reproductive tract.
Monsheel Sodhi
PhD: Kings College London
Monsheel Sodhi
PhD: Kings College London
Dr. Sodhi’s laboratory has a longstanding commitment to translate discoveries from molecular neuroscience to improve our understanding of psychiatric illnesses that are associated with suicide.
Meharvan (Sonny) Singh
PhD: University of Florida
Meharvan (Sonny) Singh
PhD: University of Florida
The Singh laboratory is interested in understanding how gonadal hormones, particularly estrogens, progestins and androgens, regulate brain function and influence the trajectory of brain aging or the development of age-associated neurodegenerative diseases.
Karen Saban
PhD, RN, CNRN, FAHA, FAAN
Karen Saban
PhD, RN, CNRN, FAHA, FAAN
Dr. Saban’s research seeks to integrate social context and inflammation with epigenetic signature to explain disparities in cardiovascular disease/stroke in disadvantaged women and to examine interventions that may ameliorate stress-related inflammation in vulnerable populations.
Seth Robia
PhD: University of Wisconsin-Madison
Seth Robia
PhD: University of Wisconsin-Madison
The goal of research in the Robia lab is to understand how the heart muscle responds to the varying demands of exercise and rest, as well as how it becomes disordered in disease states.
Erika Piedras
PhD: University of Illinois at Urbana-Champaign.
Erika Piedras
PhD: University of Illinois at Urbana-Champaign.
The Piedras Lab seeks to understand the factors that modulate neuronal excitability in disease, from the study of ion channel function and dysfunction
Holly Mattix-Kramer
MD: Indiana University School of Medicine
Holly Mattix-Kramer
MD: Indiana University School of Medicine
Dr. Mattix Kramer’s research areas include Obesity, intersection between kidney and cardiovascular disease, kidney disease, and genetic variants for kidney disease.
John Kubasiak
MD: Northwestern University Feinberg School of Medicine
John Kubasiak
MD: Northwestern University Feinberg School of Medicine
Dr. Kubasiak’s research has been primarily into the areas of Burn-shock, the outcomes of burn patients and age related injuries from escalators.
Jonathan Kirk
PhD: University of Pittsburgh
Jonathan Kirk
PhD: University of Pittsburgh
The Kirk lab studies cardiovascular disease from the perspective of the sarcomere, the force-generating unit in heart muscle cells.
Wendy Kartje
M.D. PhD: Loyola University Chicago (Stritch School of Medicine.)
Wendy Kartje
M.D. PhD: Loyola University Chicago (Stritch School of Medicine.)
Dr. Kartje’s research focuses on using a novel immunotherapy to increase neuroplasticity after brain damage to improve functional recovery after ischemic stroke
Celeste Greer
PhD, Yale University
Celeste Greer
PhD, Yale University
Dr. Greer’s lab is investigating links between gene expression regulation and memory formation. We are particularly interested in how these mechanisms are disrupted in diseases affecting cognitive processes, such as Alzheimer’s disease.
Derek Wainwright
Ph.D. University of Chicago
Derek Wainwright
Ph.D. University of Chicago
The Wainwright lab has 3 primary goals: understanding glioblastoma, active application of immunotherapy for patients, and to better understand why older adults with glioblastoma die significantly faster as compared to younger adults.
Pete Kekenes-Huskey
PhD: California Institute of Technology
Pete Kekenes-Huskey
PhD: California Institute of Technology
Dr. Kekenes-Huskey’s laboratory uses computational and experimental techniques to probe how cells function in diverse scenarios.
Simon Kaja
PhD: University of Leiden
Simon Kaja
PhD: University of Leiden
Makio Iwashima
PhD: Stanford University
Makio Iwashima
PhD: Stanford University
The Iwashima lab’s current area of interest is the Cell Biology of T cell subsets.
Rocco Gogliotti
PhD: Northwestern University
Rocco Gogliotti
PhD: Northwestern University
Dr. Gogliotti’s research focuses on the integration of genomics and human biomaterial into the drug discovery process for pediatric diseases of the nervous system
Jawed Fareed
PhD: Loyola University Chicago
Jawed Fareed
PhD: Loyola University Chicago
Dr. Fareed’s major research is in the areas of pathophysiology of thrombotic and cardiovascular disorders and their pharmacologic management.
Nunzia Caporarello
PhD: University of Catania, Italy
Nunzia Caporarello
PhD: University of Catania, Italy
The Caporarello lab is focused on understanding mechanisms through which the pulmonary vasculature promotes lung repair after injury, and how aging and disease disrupt this reparative function
Mitch Denning
PhD: University of Wisconsin-Madison
Mitch Denning
PhD: University of Wisconsin-Madison
The Denning lab is interested in understanding the regulation of cell fate decisions (proliferation, differentiation, death) for keratinocytes and melanocytes within the normal epidermis as well as how the processes become perturbed during ultraviolet radiation-induced skin carcinogenesis.
Valerie Chai
PhD: Cornell University
Valerie Chai
PhD: Cornell University
The Chai Lab integrates next-gen sequencing, molecular biology, cellular imaging methods, as well as in vivo animal models to understand the molecular mechanisms for protecting genome stability under replication stress
Xiaoyu “Tracy” Cai
PhD: University of Southern California & Buck Institute for Research on Aging
Xiaoyu “Tracy” Cai
PhD: University of Southern California & Buck Institute for Research on Aging
Ed Campbell
PhD: Loyola University Chicago
Ed Campbell
PhD: Loyola University Chicago
The Campbell Lab’s primary focus is on Cellular factors promoting or inhibiting HIV-1 infection; prion-like spread of amyloid proteins in neurodegenerative diseases and their role of inflammation in disease pathogenesis.
Dave Barefield
PhD: Loyola University Chicago
Dave Barefield
PhD: Loyola University Chicago
The Barefield Lab is interested in studying the pathological mechanisms of human gene mutations that cause inherited cardiomyopathy and arrhythmias, and how additional genetic and environmental factors influence the progression of the disease.