MacDonald Lab

Current MacDonald Lab 

Meet our members

Dr. Matthew MacDonald

Dr. MacDonald received his neuroscience training from Chang-Gyu Hahn and Robert Sweet and his mass spectrometry training from Ian Blair and Nathan Yates. He is fascinated by the network perspective of protein-protein interactions made possible by constantly evolving mass spectrometry and informatics approaches. Apart from science, he enjoys cooking, city-biking, muay thai, yoga, and spending time with his daughter.

Education

University of Pittsburgh: Bachelor of Science in Neuroscience
Oglethorpe University: Bachelor of Science in Biology
University of Pennsylvania: Ph.D. in Pharmacology
University of Pennsylvania: Fellowship in Psychiatry
University of Pittsburgh: Fellowship in Psychiatry

Email: macdonaldml@upmc.edu

Dr. Cassandra Happe

Boston University: Bachelor of Arts in Biology
University of Pittsburgh: Ph.D. in Bioengineering
University of California San Diego: Postdoctoral Fellowship in Bioengineering

Education
Email: happecl@gmail.com

Cassi received her Ph.D. from the Department of Bioengineering at the University of Pittsburgh where she developed novel electroactive materials for interfacing with the nervous system. She then spent several years designing in-a-dish models of neural and cardiovascular diseases during her postdoctoral training at the University of California, San Diego. In the MacDonald Lab, Cassi is applying cutting edge mass spectrometry techniques to investigate the changes that occur in synaptic protein networks during normative aging. Outside of the Lab, when she is not pretending to be a superhero to entertain her two children, she is probably digging around in the dirt and squishing bugs in her vegetable garden.

Shelby Ruiz

Shelby is a current Ph.D. candidate in the MacDonald lab. Shelby’s work is focused on characterizing differences in the synaptic proteome of Autism and Neurotypical individuals across development in human postmortem tissue. Her work is additionally focused on advancing the available techniques in human postmortem tissue (via antibody-based proximity labeling) and understanding the limitations of postmortem tissue (postmortem interval dependent protein degradation). While not in lab, she enjoys board games, hiking, climbing, and painting.

Education

Mississippi College: Bachelor of Science in Biochemistry
University of Pittsburgh Graduate CNUP

Email: shelby.ruiz@pitt.edu

Jordan Gilardi 

Education

Virginia Tech: Bachelor of Science in Cognitive and Behavioral Neuroscience

Jordan currently works as a Research Coordinator in the MacDonald Lab. She earned her B.S. in Cognitive and Behavioral Neuroscience from Virginia Tech, with additional minors in Psychology and Leadership & Social Change. Within the MacDonald Lab, Jordan processes and manages extensive sample cohorts, trains incoming lab members, and maintains the mass spectrometer. Apart from the lab, Jordan finds fulfillment in traveling to new places, reading (or listening to) a good book, and cherishing moments spent with friends and family.

Email: gilardij@upmc.edu

Akayla Lewin

Akayla ​recently relocated to the Pittsburgh area after receiving her BS in Pharmacy and Toxicology from the University at Buffalo. During her undergraduate studies, she engaged in research focused on nanoparticle treatment for tuberculosis and animal drug testing for multiple sclerosis. Currently, as a full-time research specialist in the MacDonald Lab, Akayla assists in maintaining the mass spectrometer and conducting experiments. Beyond her work in the lab, she finds joy in baking, hiking, and attending Pittsburgh Pirates games.

Education

SUNY University at Buffalo: Bachelor of Science in Pharmacy and Toxicology

Email: lewina2@upmc.edu

Jayashree (Jaya) Ezhilarasu

Education

Undergraduate at University of Pittsbrugh

Jaya is an undergraduate researcher at the MacDonald Lab. She is currently attending the University of Pittsburgh, pursuing a B.S. in Neuroscience with a minor in Chemistry. Her primary focus is investigating the pathways associated with autism, and she is currently contributing to a project that explores synaptic dysregulation in autism. In addition to her research commitments, Jaya is actively involved in various campus organizations. In her free time, she enjoys painting, cooking, and spending time with friends.

Email: jae131@pitt.edu

Alumni

Dr. Vasin (Vas) Dumrongprechechan

Vas was a Postdoc in the MacDonald Lab after earning his Ph.D. from the Department of Neurobiology at Northwestern University. Vas explored chemical biology to study the human brain in the context of schizophrenia, psychiatric disorders, and development. He's continuing to learn about mass spec, statistical genetics, and multiomics analysis. Vas enjoys cooking, traveling, trying new foods, and playing with his cat, Mowgli.

Education

Purdue University: Bachelor of Science in Pharmaceutical Science
Purdue University: Bachelor of Science in Radiological Health Science
Northwestern University: Ph.D. in Interdisciplinary Biological Science

Ryan Salisbury

Ryan worked full time as a Research Coordinator in the MacDonald Lab. He graduated from the University of Pittsburgh in 2019 with a BS in Biology and a BA in Music. His main responsibilites inluded organizing and conducting experiments in conjuction with various labs, training students and staff, and preparing samples for Mass Spectrometry. Ryan is now travelling around Europe performing and teaching music.

Education

University of Pittsburgh: Bachelor of Science in Biology
University of Pittsburgh: Bachelor of Arts in Music

Kevin Xu

Kevin worked full-time as a Research Project Assistant in the MacDonald Lab. He graduated from the University of Pittsburgh in Bioengineering and minoring in Chemistry and Computer Science. ​Kevin contributed to ongoing experiments, aiding in data analysis by coding the MacDonald Lab's data integration, statistical analysis pipelines, and a sample randomization program. Kevin is currently attending medical school at Geisinger University.

Education

University of Pittsburgh: Bachelor of Science in Bioengineering

Michael Marks 

Michael, a pre-doctoral trainee in the Center for Neuroscience at the University of Pittsburgh, joined the MacDonald lab in May 2019 after graduating from the University of Pittsburgh with bachelor degrees in Neuroscience and History & Philosophy of Science. Co-mentored by Dr. MacDonald and Dr. Rob Sweet, Michael focuses on investigating the neurobiology of psychosis in Alzheimer’s disease using mass spectrometry and bioinformatics to analyze brain tissue for disordered proteogenetics. Beyond the Lab, he enjoys sports, whiskey, steak, and spending time with family and friends.

Education

University of Pittsburgh: Bachelor of Science in Neuroscience
University of Pittsburgh: Bachelor of Arts in History & Philosophy of Science
University of Pittsburgh Graduate CNUP

Dr. Megan Garver

Megan graduated from the University of Pittsburgh with a BS in neuroscience in the spring of 2015. She worked as a fulltime research associate in the MacDonald from 2015-2018 before attending medical school at The Sidney Kimmel Medical College. Megan's main responsibilities included sample ​preparation, mouse colony management, laboratory organization, and brain bank. In Megan's free time she loves hanging out with her cat and hiking!

Education

University of Pittsburgh: Bachelor of Science in Neuroscience
Thomas Jefferson University Sidney Kimmel Medical College: M.D.

Serena Buchwald

Serena graduated with a degree Neuroscience at the University of Pittsburgh. Serena attends graduate school at University of Central Florida. As an undergraduate, her main project used Skyline and performed sample prep to develop a proteomic approach for the quantification of kinase activation T-loop phosphorylation in human post-mortem brain tissue.

Education

University of Pittsburgh: Bachelor of Science in Neuroscience
Florida International University: Masters of Public Health

Joseph Kannarkat

Joseph worked in the Lab as an undergrad while studying Neuroscience and Economics at the University of Pittsburgh. In 2018 he completed a MPhil in Public Policy at the University of Cambridge via Churchill Scholarship. In 2019 he began his medical training at the University of Maryland School of Medicine. Joseph credits his time at the Lab for nurturing his ability for breaking down complex problems, discovering the beauty of the human brain, and wanting to be a science policy legislator in the future.

Education

University of Pittsburgh: Bachelor of Science in Neuroscience and Economics

Dr. Jamil Alhassan 

Jamil hails from Philadelphia PA. He attended undergrad at the University of Pittsburgh majoring in Biology, Class 2011. He then did Teach for America in Camden NJ teaching secondary science. He attended medical school at the University of Pittsburgh School of Medicine where he participated in the TNP, focusing on calcium channel protein expression in schizophrenia. He went on to join a Family Medicine & Psychiatry dual residency program, UC San Diego.

Education

University of Pittsburgh: Bachelor of Science in Biology
University of Pittsburgh School of Medicine: M.D.
UC San Diego: Family Medicine Psychiatry Intern

Dr. Daley Falvo

Daley recently completed her medical training at the University of Pittsburgh, and will begin her residency in the Air Force. Her work in the MacDonald lab focused on validating and utilizing laser capture microdissection to investigate cortical layer specific protein alterations in schizophrenia.

Education

Case Western Reserve University: Bachelor of Science
University of Pittsburgh School of Medicine: M.D.