Our Team

Principal Investigator

Assistant Professor of medical Engineering

Babak N. Safa, Ph.D.

babakn (at) usf.edu - Office enb 139

Dr. Safa is an Assistant Professor of Medical Engineering at the University of South Florida, leading innovative research in soft tissue biomechanics with a focus on glaucoma. His current areas of focus are iris biomechanics and optic nerve head remodeling, addressing both angle-closure and open-angle glaucoma. Prior to joining USF, Babak was a BrightFocus Postdoctoral Fellow at Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology and Emory University at Prof. Ross Ethier's lab, where he investigated glaucoma biomechanics and mechanobiology. Dr. Safa earned his Ph.D. from the University of Delaware, and his thesis was focused on tendon damage mechanics at Prof. Dawn Elliott's lab, and his Bachelor of Science in Mechanical Engineering from Sharif University of Technology, Iran's premier engineering university. Through his research, Dr. Safa aims to advance our understanding of ocular biomechanics and develop novel approaches to combat visual impairment.

Babak is a professional musician, and he plays Qopuz (an Azerbaijani string instrument), watch Babak on stage. Also, he was a member of Iran’s national astronomy olympiads team, and he won a bronze medal at the international astronomy and astrophysics olympiads in Thailand (IOAA 2007).

Dr. Safa is an Assistant Professor of Medical Engineering at the University of South Florida, leading innovative research in soft tissue biomechanics with a focus on glaucoma. His current areas of focus are iris biomechanics and optic nerve head remodeling, addressing both angle-closure and open-angle glaucoma. Prior to joining USF, Babak was a BrightFocus Postdoctoral Fellow at Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology and Emory University at Prof. Ross Ethier's lab, where he investigated glaucoma biomechanics and mechanobiology. Dr. Safa earned his Ph.D. from the University of Delaware, and his thesis was focused on tendon damage mechanics at Prof. Dawn Elliott's lab, and his Bachelor of Science in Mechanical Engineering from Sharif University of Technology, Iran's premier engineering university. Through his research, Dr. Safa aims to advance our understanding of ocular biomechanics and develop novel approaches to combat visual impairment.

Babak is a professional musician, and he plays Qopuz (an Azerbaijani string instrument), watch Babak on stage. Also, he was a member of Iran’s national astronomy olympiads team, and he won a bronze medal at the international astronomy and astrophysics olympiads in Thailand (IOAA 2007).

Graduate Investigators

doctoral student IN BIOMEDICAL ENGINEERING

Nima Rafezi, M.Sc.

nrafezi (at) usf.edu

Nima is a doctoral student in the Biomedical Engineering Ph.D. program at Safa Lab. He has extensive expertise in computer simulations and numerical research methods. In his research, Nima leverages his knowledge of the finite element method to investigate the pathophysiology of angle-closure glaucoma. While working as a research and development engineer in the German automotive industry for multiple years, Nima developed a solid foundation in research-oriented problem-solving as well as strong communication skills. He earned a master’s degree in Computational Mechanics from the University of Duisburg-Essen in Germany and a B.Sc. in Mechanical Engineering from Tabriz Azad University.

Nima is a flamenco music enthusiast. In his free time, he is dedicated to playing guitar and reading books.

Undergraduate Investigators

Undergraduate student IN BIOMEDICAL ENGINEERING

Gabriel Mozombite Gallegos

gabrielmozombite (at) usf.edu

Gabriel is an honors senior currently enrolled in the Biomedical Engineering undergraduate program. He has experience with CAD (SolidWorks), IRB training, sEMG sensors, and video game development. He uses CAD and IRB experiences to measure pupillary reflexes and capture dynamic pupil responses under varying environmental conditions. Fun facts: Gabriel loves drawing and speaks fluent Spanish.

Undergraduate student IN BIOMEDICAL ENGINEERING

Tharusha Rajaguru

rajaguru (at) usf.edu

I am a junior enrolled in the undergraduate Biomedical Engineering program. My project is to image histological sections of ocular tissues using various microscopy techniques, including the development and testing of polarized light microscopy (PLM) adapters for enhanced visualization, as well as use literature survey to understand and further explore the study of ocular biomechanics with an emphasis on the structure of the ciliary body. Fun fact: I love music! My favorite genre of music is fusion jazz, and I have played the flute for 9 years.

Special Roles

Chief morale officeR

Sevil Safa, RCR

Meet Sevil, our Chief Morale Officer! Once a lightning-fast national sprinter from the great state of Alabama, she gracefully retired in 2020 with her hard-earned RCR (Retired Canine Runner) status. Now, she's embraced her true calling as the ultimate couch potato, offering unmatched expertise in relaxation and spreading kindness. Sevil’s free spirit radiates through the lab, bringing joy and balance to our scientific hustle. Every now and then, she takes on the role of a wise consultant, suggesting to lab members that maybe, just maybe, science could be simplified—preferably while curled up on a comfy pillow!

Former Members

Sunaya Amrin Rahman

Program: BME Undergraduate student (2024-2025)

Activity immediately after leaving the lab: Upper-level BME UG

Abdal Aziez Alogaidi

Program: BME Graduate student (2024)

Activity immediately after leaving the lab: Design Transfer Engineer at Evergen