Johns Hopkins University Archives

Neeraj Kadubandi is a recent graduate from Johns Hopkins University, where he earned a bachelor’s in public health. He is passionate about the intersection of substance use disorders and concurrent complications, including mental health disorders. His work focuses on addressing barriers to care and expanding access to behavioral health services. During his undergraduate years, Neeraj conducted research on the remote assessment of patients with psychiatric conditions and constructed a novel catatonia rating instrument, the feasibility of which was evaluated across diverse motor profiles. By comparing methadone clinics with a hypothetical community pharmacy setting, he also investigated how stigma around medication for opioid use disorder is influenced by the dispensing location. For his work, Neeraj received the Provost’s Undergraduate Research Award; the work was also presented at the International Congress of Parkinson’s Disease and Movement Disorders and the National Network of Depression Centers.

As a Fulbright-Nehru scholar in India, Neeraj is exploring how stigma around alcohol use disorder and co-occurring mental health illness intersect to deter patients from seeking behavioral health services. In collaboration with the Government Hospital for Mental Care, Visakhapatnam, he is employing a mixed-methods approach to study the local community and generate evidence-based strategies to strengthen mental health and addiction services, as well as to inform policy initiatives.

Samhita Vasu graduated from Johns Hopkins Engineering on a Hodson Trust Scholarship with a BS in biomedical engineering in May 2024. She is interested in the use of microphysiological systems, medical device design, data science, and signal processing to help understand, diagnose, and treat life-threatening diseases. At Johns Hopkins, she worked on heart-on-chip assays for Duchenne muscular dystrophy (DMD) drug screening, as well as on the use of engineered heart tissues to study mitochondrial dysfunction in DMD; she also studied the neurodevelopmental outcomes of renal anhydramnios fetal therapy. Besides, she worked in Stanford’s Cardiac MRI Research Group to study cardiac MRI texture analysis for better tracking of the disease progression of DMD. As an intern for NASA Ames Research Center, she developed a spaceflight environmental data visualization tool for the Rodent Research missions to the International Space Station. Apart from research, Samhita was involved in the Johns Hopkins’ Biomedical Engineering Design Teams program, through which she designed, built, and validated various medical devices and solutions. One such project involved building a flexible arthroscope to increase visualization to the posterior compartment of the knee. Another project involved building a more precise shave biopsy device to prevent melanoma transection. She also led a team to develop a generative AI, image-based medical information translation solution for patients with low English proficiency. Samhita was the first author of an article titled “Biomaterials-based Approaches for Cardiac Regeneration” and was also awarded the Dr. Stanley Hellerstein Memorial Travel Award.

Chronic kidney disease (CKD) is a debilitating condition that impacts around 140 million people in India. Fifty per cent of patients with CKD in India are first seen by a healthcare professional when their disease has progressed to the extent of kidney failure. Given India’s low physician-to-patient ratio, at-home monitoring can expedite diagnosis and improve treatment. In her Fulbright-Nehru project, Samhita is working with CKD specialists to design and validate a saliva-based creatinine sensor that can measure kidney function at home. The goal is to develop a working device that helps catch CKD symptoms early in at-risk patients.