
Left to right: Syed Alvi, Mahmoud Shalaan, Uzair Ahmed, Mahmood Khan, Muhamad Mergaye, Sahal Pracha, Naseem Yasin, Divya Sridharan, Schaza Rana
Leadership & Researchers
Faculty and senior staff leading the lab’s scientific direction.

Dr. Mahmood Khan
Principal Investigator
Dr. Khan is a Professor and Director of Basic and Transitional Science in the Department of Emergency Medicine at The Ohio State University Wexner Medical Center. He has extensive training and experience across cardiovascular pharmacology, metabolism, physiology, regenerative medicine, and tissue engineering, with 15+ years in cardiovascular disease research.
His long‑term interests center on identifying biomarkers and translating tissue‑engineered cardiac patches to patients with heart failure. He has published 80+ peer‑reviewed papers and eight textbook chapters, and serves as PI/Co‑I on NIH and extramural grants studying novel scaffolds and drug‑releasing nanoparticles for cardiac regeneration, wound healing, and angiogenesis. The lab also focuses on exosomes/extracellular vesicles for myocardial repair and biomarker discovery. Dr. Khan mentors undergraduate/graduate students and postdoctoral researchers toward impactful careers in research.

Dr. Divya Sridharan
Research Scientist
Dr. Sridharan specializes in differentiation of pluripotent stem cells into cardiovascular cell types. She holds a PhD in bioengineering from the Indian Institute of Science, Bangalore, and has prior experience differentiating mouse pluripotent stem cells to the cardiac lineage. Her current research focuses on differentiating human iPSCs to cardiovascular progenitors for myocardial regeneration. Outside the lab, she enjoys traveling, reading, and Indian classical dance.

Dr. Syed Baseeruddin Alvi
Postdoctoral Researcher
Dr. Alvi, from IIT‑Hyderabad, specializes in nanomedicine for theranostic applications. His PhD work focused on photothermal/photodynamic therapy for skin and breast cancer. In the lab, his research includes fabricating and testing novel drug‑releasing nanoparticles and hydrogels for cardiac repair post‑MI. He enjoys mountain biking in his free time.

Dr. Pankaj Singh Dholaniya
Postdoctoral Researcher
Dr. Dholaniya completed his PhD in Bioinformatics and Biotechnology at the University of Hyderabad. He specializes in computational biology and machine learning with a focus on neurobiology, brain disorders, and aging. His current work applies data‑driven approaches to cardiovascular disease to develop novel therapeutic insights. He practices Shotokan Karate and enjoys exploring new technologies.

Muhamad Mergaye
Lab Manager
Muhamad holds a Master’s in Clinical Research and has been in Dr. Khan’s lab for six years, studying the effects of hypoxia on hiPSC‑cardiomyocyte maturation. Outside the lab, he enjoys photography, mountain biking, and breakfast at The Lox Bagel Shop in the Short North.
Research Assistants
Undergraduate, graduate, and medical trainees contributing to ongoing projects.

Ayza Choudhry
Research Assistant
Ayza graduated from Ohio State with a BS in Neuroscience and serves as the Noor Community Clinic undergraduate student coordinator. In the Khan Lab, she studies fibroblast activation and nanoparticle formulation. She aims to become a pediatrician and has experience as a PCA at Nationwide Children’s Hospital. She enjoys volunteering with cats at the animal shelter and traveling.

Omar Momin
Student Research Assistant
Omar is a Biomedical Engineering major at The Ohio State University with plans to pursue medical school. In the Khan Lab, he develops electrospun cardiac patches using biomaterials and conducts Python-based data analysis to evaluate cardiomyocyte behavior and recovery outcomes. Outside of research, Omar serves as a Patient Support Assistant at OhioHealth and enjoys wrestling.

Adel Kanaan
Medical Student Researcher
Adel is a second‑year medical student at Marshall University. In the Khan Lab, he differentiates induced pluripotent stem cells into cardiomyocytes and combines them with fibroblasts and endothelial cells to form 3D cardiac organoids that resemble in vivo heart tissue. He plans to pursue an internal medicine residency followed by a cardiology fellowship. He enjoys playing soccer and working out.

Colette Janik
Student Research Assistant
Colette is a third‑year Honors Health Sciences major who hopes to attend medical school. Her research focuses on data analysis during cellular reprogramming of somatic cells into induced pluripotent stem cells and cardiomyocytes. She also plays on the Women’s Club Ice Hockey team and enjoys running marathons.

Rabiya Khalid
Student Research Assistant
Rabiya is a second‑year Neuroscience major at Ohio State. Her research assesses treatment effects on cardiac remodeling following permanent‑ligation MI in mice. She performs cryosectioning, histological staining, and imaging to identify fibrotic tissue. She plans to attend medical school and enjoys pickleball and running.

Veronica Armstrong
Student Research Assistant
Veronica is a third‑year Biomedical Physiology major at the University of Georgia. Her research investigates which isoforms of BK channels are present in extracellular vesicles. She plans to attend medical school and enjoys reading and playing sports.

Lubna Malimar
Student Research Assistant
Lubna is a fourth‑year Business major at The Ohio State University on the pre‑med track. Her research involves cryosectioning, histological staining, imaging, and cellular analysis to investigate structural changes in cardiac tissue. She plans to attend medical school and enjoys horseback riding and baking.
Alumni
Former lab members and their next steps.
▶ Uzair Ahmed Research Assistant

Uzair Ahmed
Research Assistant
Uzair Ahmed graduated with a degree in Neuroscience in 2025 and a minor in Global Public Health. He joined the lab in 2021, where he developed a broad range of scientific interests, primarily focusing on human‑induced pluripotent stem cell‑derived cardiomyocytes and modeling cardiac ischemia. He remains committed to pursuing medical school and a career as a physician. Outside of the lab, he was actively involved in BuckeyeThon and Philocracy, enjoyed playing soccer, and valued time with family and friends. He is now pursuing an MBA at the Fisher College of Business.
▶ Syed Ashraf Research Assistant

Syed Ashraf
Research Assistant
Syed Ashraf graduated in 2024 with a degree in Health Sciences from The Ohio State University. His research focused on using human induced pluripotent stem cell‑derived cardiac progenitor cells to improve heart recovery after myocardial infarction. He plans to attend medical school and pursue a career as a physician. Outside the lab, he enjoyed photography, archery, and traveling to explore new places.
▶ Ali Akhtar Student Research Assistant

Ali Akhtar
Student Research Assistant
Ali Akhtar is a fourth‑year Neuroscience major planning for medical school. His lab focus included cell work and cultures. Outside of the lab, he enjoys reading, spending time with family and friends, and going to the gym. He volunteers at Doctors West and mentors freshmen for APIDA at OSU.
▶ Ghazala Sameer Student Research Assistant

Ghazala Sameer
Student Research Assistant
Ghazala Sameer is a second‑year Biomedical Engineering student and a member of BMES. She joined the lab to learn more about stem‑cell reprogramming and bioengineered materials with potential cardiology applications, while building research skills and problem‑solving approaches. She enjoys reading, working out (weightlifting/tennis/dance), volunteering, rock‑climbing, and go‑karting.
▶ Salmman Ahmed Student Research Assistant

Salmman Ahmed
Student Research Assistant
Salmman Ahmed earned a BS in Biology from John Carroll University and is pursuing medical school at LECOM. He previously conducted research at Case Western Reserve University on proteins in mitochondrial fission and at John Carroll on synapse development in Drosophila. In Dr. Khan’s lab (Spring 2021), his work included immunostaining, nano/microparticles for cardiac repair post‑MI, and mouse echocardiography. He enjoys mentoring/teaching, fitness, theology books, and has a strong interest in cardiology.
▶ Abbey Forehand Student Research Assistant

Abbey Forehand
Student Research Assistant
Abbey is a second‑year Microbiology major in OSU’s combined BS/MS program. She plans to pursue a PhD and move somewhere warmer than Ohio. She joined the lab in January 2023 and looks forward to developing an independent project. On campus, she is active with the OSU Boxing Club and is a Group Fitness Instructor at the RPAC. In her free time, she enjoys her two yellow labs, reading, and working out.
▶ Katie Nottke Student Research Assistant

Katie Nottke
Student Research Assistant
Katie is a first‑year Biochemistry major with double minors in Spanish and Neuroscience. She is a member of MAPS and Phi Delta Epsilon, and a Morrill Scholar. She joined the lab to gain research skills and collaborate with the team. She aims to focus on neurosurgery and neurological diseases in the future and apply stem‑cell recovery insights to her work. She enjoys reading and discovering new music.
▶ Sahal Pracha Student Research Assistant

Sahal Pracha
Student Research Assistant
Sahal graduated with a Biology major and is applying to medical schools. His research focused on fabricating drug‑releasing microspheres for controlled delivery to body tissues, particularly the heart. He enjoys spending time with friends and reading.
▶ Naseem Yasin Student Research Assistant

Naseem Yasin
Student Research Assistant
Naseem is a fourth‑year Biology major planning for medical school. She served as president for the Minority Association of Pre‑Medical Students and was a BuckeyeThon team captain for Biological Scholars & Pre‑Medicine. She joined Dr. Khan’s lab to expand her knowledge in cardiovascular research and enjoys mentoring, reading, and time with friends and family. She is interested in cardiovascular and emergency medicine.
Additional Alumni
Notable former members.
▶ Dr. Arunkumar Palaniappan Assistant Professor — VIT

Dr. Arunkumar Palaniappan
Assistant Professor — VIT
Former member of Khan Lab.
▶ Naresh Kumar Research Scientist — OSU
Bryan Gardiner
GMP Scientist I — Andelyn
Former member of Khan Lab.
▶ Momin Noor Marshall University (MSc)
Nil Patel
Regulatory Affairs — NCH
Former member of Khan Lab.
▶ Camille Kaati Graduate
