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Global Indian | Dr. GN Rao
Global IndianstoryFor your eyes only: Dr GN Rao, the Founder Chairman of LVPEI, gave India a clear vision
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For your eyes only: Dr GN Rao, the Founder Chairman of LVPEI, gave India a clear vision

Written by: Vikram Sharma

Dr GN Rao left behind a lucrative practice in the US to return to India and set up the LV Prasad Eye Institute in Hyderabad. He is now a renowned ophthalmologist in India and abroad. In 2020, Stanford University ranked him among the top two per cent of researchers in the world in ophthalmology and microbiology. Earlier this year, Dr GN Rao received the prestigious, Heroes of Public Health Award 2023 from the WHO.

(August 3, 2023) Back in September 2013, when the then President of the Republic of Liberia, Ellen Johnson Sirleaf, a Nobel Laureate (Peace), arrived in New Delhi to receive the Indira Gandhi Peace Prize, her itinerary comprised an equally pressing engagement — a visit to the LV Prasad Eye Institute (LVPEI) in Hyderabad. A year prior to her visit, her son had received treatment at the hospital. When Ellen visited the hospital and got a feel of the facilities first-hand, she was mighty impressed. She immediately sought the help of LVPEI founder chairman Dr Gullapalli Nageswara Rao for setting up similar eye care facilities back home.

Come 2018, Dr Rao helped establish the first formal eye-care system in the war-ravaged country. “The journey has been extremely gratifying with the Institute providing services to over 35 million people, particularly those from economically, socially and geographically disadvantaged backgrounds,” smiles Padmashri Dr GN Rao, taking time out from his busy schedule to speak exclusively to Global Indian.

Global Indian | Dr. GN Rao

Dr. GN Rao, founder and chairman of the LVPEI.

LVPEI is the leading institution for eye research in the country and one of the best among the top 10 institutions in the world. People, not only from the country but across the globe seek the services of the prestigious institution. Recently, Dr GN Rao was recognised and used with the prestigious Heroes of Public Health Award 2023 by the World Health Organisation’s South-East Asia Regional Office. The award acknowledges his exceptional contribution to public health in the country.

“Our institute has made impactful contributions through our work, collaborations, education, public health and research,” says Dr Rao, referring to WHO’s recognition. LVPEI, he informs, is the biggest corneal transplantation centre in the world and their eye bank is the biggest in the Asia Pacific region and in the developing world. “Our collaborations, education, public health and extensive research in eye care are also the reasons behind the recognition,” says the 74-year-old.

Off to the US

Born in Chodavaram in Krishna district in Andhra Pradesh, Dr Rao was sent to his maternal uncle living in Edupagallu village near Vijayawada when he was three. He studied at a local school till class 8. Thereafter, he did his postgraduate residency training in Ophthalmology at the All India Institute for Medical Sciences (AIIMS), New Delhi. He then left for the United States of America in 1974 for training at the Tufts University School of Medicine in Boston.

“I aspired to become a doctor in my growing up years. My father too was an Ophthalmologist and I chose to follow in his footsteps,” says Dr Rao, who also trained and taught for a while at the Rochester School of Medicine in the US.

Setting up LVPEI

By 1980, he left behind a lucrative practice in the US and returned to India. Six years later, LVPEI was born. It was made possible largely through the donation of five-acre land in the upmarket Banjara Hills and Rs one crore by Ramesh, the son of the legendary film director LV Prasad.

“Providing quality eye care to all, irrespective of their ability to pay forms the core of our institution. Excellence with equity is the vision on which LVPEI was founded. It was my duty to give back to the country,” informs the specialist, whose exposure to the high standards of care in the US helped him a great deal in setting up and running LVPEI, the not-for-profit hospital, which is among the top 10 best eye care institutions in the world.

Specialised segment

Within five years of its inception, LVPEI gained a reputation as a top-notch institution in eye care. With that, expanded its operations. “A specialised segment of “Rehabilitation Programmes” for people with irreversible vision loss was launched. The idea was to provide all services related to eye care available under one umbrella,” says Dr Rao, who then began addressing the health care needs of people from rural and tribal areas.

Global Indian | Dr. GN Rao

Dr. GN Rao with Subroto Bagchi. Image: Vikas Khot / Forbes.

By the mid-90s, Dr Rao and his team launched a cluster of secondary-level eye care centres, linked to the primary eye care vision centres, which went on to become the biggest network of eye care in the world. “Seeing the smiles on the faces of people who receive treatment at our institution is the most satisfying part,” says says the humble and soft-spoken medical professional, who has revolutionised eye care in India.

Along with high-quality eye care, LVPEI education academy has produced thousands of eye care professionals who are serving people in India and abroad.

Challenges

Setting up an institution of that magnitude came with its own set of challenges. “One of the main challenges was the availability of trained HR. We could overcome this by creating our own internal training programmes. It allowed us to create our own work culture,” says the widely respected ophthalmologist who was elected to the Ophthalmology Hall of Fame, instituted by the American Society of Cataract and Refractive Surgery in 2017.

Another challenge came in the form of getting the acceptance of the community for a different kind of healthcare culture and deploying new-age solutions. “Some systems and solutions were alien to the country which led to resistance and misunderstandings. But we remained focussed on quality care and overcame all challenges,” says Dr Rao, underlining the fact that making money was never a priority.

He says it’s their value system that led them to build high levels of credibility. “Not denying care to anyone, however complex their eye problem might be, whether they pay or not is the important part of that value system,” he says.

He feels good quality health care should be made available to everyone, irrespective of their socio-economic status. “Most people live in difficult situations and there is a need to model the health care systems to meet those requirements,” feels Dr Rao, a Fellow of the National Academy of Medical Sciences, India.

Future plans 

After completion of LVPEI’s first 25 years, Dr Rao came up with a plan called “Next 25” under which are two broad projects — Creating Institutes of Excellence on major causes of blindness which act as Global Resource Centres and continuing to refine and improve primary eye care for the people. “We aim to achieve the goals by adopting current knowledge, techniques and technology while remaining relevant and impactful all the time.”

He believes creating and nurturing a high-quality workforce is fundamental to the institution’s sustainability. “Contentment is all that matters to me. It’s my life mantra,” adds the founder Chairman of LVPEI.

Dr GN Rao has received the degree of Doctor of Science (Honoris Causa) from the University of Melbourne, the International Blindness Prevention Award from the American Academy of Ophthalmology, and the AEBA award from the Association of Eye Bank of Asia. He also served as the International Agency for the Prevention of Blindness as a board member, secretary general (1998) and president (2004) on various occasions. Apart from training abroad, he is also serving as visiting professor at several universities in the United States, Europe, Australia and Asia. As of 2020, Dr Rao published more than 300 papers in peer-reviewed national and international journals and has served on the editorial boards of several journals. He has five honorary doctorates from Australia, the United Kingdom and India

Achievements

  • 2012: Padma Shri
  • 2017: Included in the Ophthalmology Hall of Fame at the meeting of the American Society of Cataract and Refractive Surgery (ASCRS), Los Angeles.
  • Vision Excellence Award- The International Agency for the Prevention of Blindness
  • World Cornea Congress Medal from the International Cornea Society for outstanding contribution to the field of cornea
  • Invited Editorial for the 100th-year issue of the British Journal of Ophthalmology
  • He was honoured with the institution of ‘Gullapalli N Rao – AIOS Endowment Lecture’ by the All India Ophthalmological Society
  • 2006: International Blindness Prevention Award, by the Board of Trustees of the American Academy of Ophthalmology

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  • Dr G.N. Rao
  • eye care
  • Global Indian
  • healthcare challenges
  • Hyderabad
  • India
  • LV Prasad Eye Institute
  • medical training
  • ophthalmologist
  • Philanthropy
  • public health
  • quality care
  • socio-economic status
  • US
  • WHO

Published on 03, Aug 2023

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[caption id="attachment_54114" align="aligncenter" width="568"]Sundar Nathan | Author | Global Indian Sundar Nathan[/caption]

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[caption id="attachment_54115" align="aligncenter" width="316"] Book 2 of The Naraka Cycle[/caption]

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align="aligncenter" width="774"]Kheyti Kheyti's Kaushik Kappagantulu with the Earthshot Prize 2022[/caption]

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[caption id="attachment_24463" align="aligncenter" width="662"]Green startups | Phool Ankit Agarwal and Prateek Kumar, the co-founders of Phool[/caption]

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[caption id="attachment_24470" align="aligncenter" width="709"]Green startups | Yulu Hemant Gupta, Amit Gupta, RK Misra & Naveen Dachuri, the founders of Yulu[/caption]

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[caption id="attachment_20089" align="aligncenter" width="530"]Visual Artist | Santanu Hazarika Angry Flower Child by Santanu Hazarika[/caption]

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[caption id="attachment_20090" align="aligncenter" width="669"]Visual Artist | Santanu Hazarika Visual artist Santanu Hazarika[/caption]

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[caption id="attachment_20091" align="aligncenter" width="530"]Visual Artist | Santanu Hazarika Grin by Santanu Hazarika[/caption]

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Giving back 

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[caption id="attachment_20092" align="aligncenter" width="528"]Visual Artist | Santanu Hazarika Visual artist Santanu Hazarika[/caption]

Where does the future lie? 

The future, he feels, is about blurring the line between the physical, digital and artistically building a metascape that represents humanity and civilisation. “You can call it the meta verse,” says the visual artist, who is currently reading a manga series Berserk by the late Kentaro Miura. Calling Bhupen Hazarika his favourite Global Indian, he feels the legend’s true genius, endless humility and being the first Assamese to represent their culture is what overawes him - Hazarika’s prolific artistry.

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71_5834263521684094976_n-674x1024.jpg" alt="Astha Purohit" width="318" height="483" /> Dr Astha Purohit[/caption]

A picture-perfect childhood

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For many growing up in a middle-class Indian family in the 1990s, there were only two career options to pursue: medicine or engineering. She laughs, “Maths and I weren't the best of friends, but I've always had this knack for digging deep into problems, unraveling them piece by piece. As a kid, I would often dream about walking the hallways of IIM-A, but I was a realist, so I decided to focus on biology.”

The focus paid off well, as she was ranked 182 in medical entrance and embarked on an incredible journey in medical school, where she says that she learned one of the most crucial life skills—interpersonal skills.

“There's no better place to get a crash course in human interaction than the halls of a medical college,” she notes and adds, “Day in and day out, you're learning how to really listen to what patients are telling you, not just hearing what their symptoms are but understanding their concerns, fears, and hopes. It's about offering comfort, not just with medicine but with words and presence. All of this taught me a lot about empathy.”

Changing gears

It was during her internship year at medical school that her journey took an exciting turn, and Astha landed a prestigious rotation fellowship in pain medicine at the Yale School of Medicine. The fellowship at Yale reignited her interest in management, and she decided to pursue a Master's in healthcare management and policy in the US.

She was accepted into the Rollins School of Public Health at Emory University in Atlanta, a place where proximity to the Centers for Disease Control and Prevention—visible right from Rollins—constantly reminded her of the impact and importance of public health.

It was here that Astha realized that, being on the management side, the impact of her work would be far broader and wider. When her mother reminded her of her dream to get an MBA from a top school, wear a suit, and one day be a CEO, she got into her dream college, MIT.

She recalls, “Choosing MIT felt right, like a piece of a puzzle falling into place. It wasn't just about the prestige or the academic rigor; it was about being part of a legacy that has shaped the world we live in.” The youngster’s two years at MIT were transformative in every sense of the word. The school also offered her the chance to travel and soak in diverse cultures, from a school trek to Morocco to a month-long project in Brazil, where she received a holistic perspective on the business and its growth.

She says, “The most transformative aspect of my time at MIT was the interaction. with my classmates. Being among 400 of the brightest minds in their 20s, each bringing their unique life experiences, stories, and aspirations to the table. incredibly enriching. These interactions further expanded my worldview.”

Setting out on a career path

Transitioning from this whirlwind of global engagements, she worked with McKinsey & Company's New York office as an associate before working with firms like CVS Health and DoorDash. At Doordashan, Astha Purohit worked with the technologies of the day and, along with her team, pioneered the integration of automation and artificial intelligence/machine learning (AI/ML)-based models into the catalog management processes.

She reflects, “My tenure at DoorDash was a critical period of growth in my retail career, particularly in understanding the intersection of technology and customer service. It reinforced my belief in the power of AI to transform industries, and it honed my skills in leading teams through complex, pioneering projects. This experience was instrumental in shaping my approach to product management, team leadership, and innovation in the retail sector.”

Walmart's position as the largest retailer in the U.S. presents unique challenges and opportunities due to its vast scale, and Astha’s role is a delicate balancing act ensuring that operations are nimble, quick, and agile while also being robust enough to support the diverse needs of customers across the country.

She adds, “The initiatives I lead are designed to deliver seamless service to every Walmart customer without compromising on reliability or efficiency. In essence, my work is about harnessing cutting-edge technology to make shopping on walmart.com as intuitive, efficient, and enjoyable as possible ensuring Walmart remains at the forefront of retail innovation.”

A role model

Astha Purohit

The landscape for Indians going abroad has undergone significant transformations from when the youngster first ventured overseas to the present, where there is a burgeoning and vibrant Indian diaspora across the globe.

Astha Purohit agrees and adds, “When I first went overseas, the sense of isolation from one's roots could be palpable, with Skype being the way you stayed. connected with family. Today, digital platforms and social media have bridged this gap, enabling instant, cost-effective connections with family and friends back home. Moreover, the larger Indian diaspora has fostered a sense of community in foreign lands, with numerous cultural organizations, networks, and events that offer a slice of home away from home.”

Outside of work, the young professional focuses on several activities, including mentoring young women in their careers (she is the Chair of the San Francisco alumni chapter for Rollins School of Public Health), reading, going to long walks with her dog, cooking, and watching Bollywood movies.

Today, while she is successfully professionally and in a sated space personally, ask her what her focus is, and she surprises us with her answer. “To be happy,” she replies without missing a beat and explains, “Happiness is a choice, and we need to consistently work at it. Enjoy the journey; each day is a gift, and do not waste it by always being in pursuit of something.”

Follow Dr Astha Purohit on LinkedIn

Discover more fascinating Stories

Story
Refiberd: How Sarika Bajaj and Tushita Gupta use AI to tackle the textile recycling problem

(June 25, 2024) Have you ever wondered where old clothes and waste generated by textile factories end up? Usually in landfills. And there's a lot of it. In 2023, the fashion industry produced 97 million tons of waste. Of this, 18 million were leftover textiles, 2.5 million were chemical waste and 3 million tonnes were discarded packaging materials. And in the world of fast fashion, big fashion houses simply end up throwing away leftover stock, like the infamous clothing dump in Atacama, Chile. So why does textile waste end up in landfills? Mainly because the complexity of the materials used in modern clothing makes it very difficult to recycle. Garments are usually made from blends of natural and synthetic fibers, like cotton mixed with polyester, and while different fibres require different treatments and recycling methods, they are difficult to separate from each other. As consumers look for clothes that are 'organic' and 'vegan' and 'sustainable', companies have responded with greenwashing - you might think you're wearing 'organic' cotton, but chances are it's a blend, and has been dyed with chemical substances that come at a great environment cost. The Refiberd story However, textile recycling has made several strides in the

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extile recycling has made several strides in the last decade, with growing consumer awareness, increased regulatory pressures and technology. Consumers are now demanding sustainable products over fast fashion, and want to know if everything that goes into making an item of clothing has been ethically sourced. Now, bigger brands are adopting recycling initiatives and even taking back old clothes for recycling. Leading the way on the tech front, however, is Refiberd, co-founded by Tushita Gupta and Sarika Bajaj.

[caption id="attachment_52623" align="aligncenter" width="437"]Sarika Bajaj | Tushita Gupta | Refiberd | Global Indian Sarika Bajaj, CEO and co-founder, Refiberd[/caption]

The California-based company was founded back in 2020, when they were around 24 years old. Their aim is to use AI and cutting edge tech to identify what types of materials are in any given textile item. This is crucial to the recycling process, and also one of the biggest challenges, especially in chemical recycling. "This seems to be a real problem. Accurately sorting textiles is the main gap that everyone's seeing in the industry," Sarika said in an interview. In 2023, Gupta was named one of the 100 Most Influential People in AI by TIME Magazine.

"My co-founder, Tushita and I met in college at Carnegie Mellon where we both majored in electrical engineering," said the Global Indian. "During my first internship, at Intel, I was introduced to electronic textiles. I was on Intel's experimental fashion team." There, she learned that textiles involve deep engineering. For the next five years, she got involved in textiles, learning about everything from production to sustainability. It even pushed Bajaj to get a second graduate degree at CMU in Technology Ventures. The curriculum taught Bajaj how to build a startup. "For my master's thesis, I explored the crux of  the problem of textile waste, which is how to sort textiles for proper recycling. I realised that the solution involved a very specific sensor processing program which uses AI."

Experimenting with AI

Meanwhile, Tushita, arrived at Carnegie Mellon in 2014, and graduated with a Bachelor's in Science in Electrical and Computer Engineering with a double major in Biomedical engineering. She stayed on to do her master's and her senior capstone project was related tot he trash sorting problem. "We had worked together in different capacities for six years and developed a deep amount of trust." They had also seen the massive environmental impact the fashion industry has had for years. They learned about textiles piling up in Ghana or the Atacama Desert. "So it just seemed inevitable that we would put our heads together to solve this big problem.. here was such a massive need, and as technologists, we could provide a solution. That's how Refiberd got started," Sarika says.

Tushita's interests, however, lay primarily in AI before she became involved with textiles. As an undergrad, she developed a Webcam Based Eye Tracker, using Python, OpenCV and calculus. It allows the user to move the mouse and type using just their eyes. Her project was showcased in a class over 100 students. In 2016, at the MHacks IV hackathon, Gupta and her team constructed an android app using Machine Learning and NLP to predict a user's mood through social media usage. She also developed Experia, which provides immersive Virtual Reality with visual and audio feedback, using the Google Cardboard, heat pads, fans, vibration motors and earphones.

[caption id="attachment_52624" align="aligncenter" width="529"]Sarika Bajaj | Tushita Gupta | Refiberd | Global Indian Tushita Gupta, CTO and co-founder, Refiberd[/caption]

Tackling the textile recycling problem

Refiberd's first task was to test the equipment, build the neural networks and assemble a sample library that contains over 10,000 entries. This involved charting all the companies in the fashion and textile industry to understand what they were trying to solve. They found that the biggest gap was in recycling that nobody seemed to be addressing. "We worked very hard with manufacturers to obtain textile samples, said Bajaj. However, even that is just a drop in the ocean, and 10,000 samples are nowhere close to enough to cover the full range of possible permutation and combinations in making textiles. "Other fields use intelligent material detection, but applying it to textiles is a huge opportunity," Tushita said in an interview. "No scaled solutions exist for textile waste detection for recycling because it's such a hard problem."

Around 15 years ago, Sarika explains, recycling companies began using chemical reagents to recycle textiles. "But when you're dealing with chemical recycling and any chemical reagent, you need to make sure that whatever material (metal, nylon, spandex) you're inputting into that chemical is not going to react to it." This was the missing piece in the puzzle - the analysis of textile waste to understand its exact composition before the recycling process. "Unlike other types of waste, like plastics, you can't simply look at a textile and understand what it's made of. You have to actually know all of its components with a high degree of specificity. That's where it becomes a very interesting sensor detection problem and an AI problem," Sarika says.

Gupta, who is leading the charge with the company's AI efforts, says the system involves a conveyor belt with a hyperspectral camera. The camera's inbuilt AI tech identifies different fibres based on how they absorb or reflect light. Each material has a unique signature, which AI can recognize and process to discern fabric compositions and group similar materials to ease the recycling process. This leaves them with a huge dataset, which the AI can interpret to tell them exactly what is in the piece of textile being analysed. "Our system can even tell us where a certain type of material - for example, a spandex band – is located within a particular item."

Who are their customers?

Refiberd's system, Sarika explains, can be installed into existing textile recycling systems to ensure that materials are isolated and sorted. Their main target audience are the large companies that sort clothes for resale, like the Goodwill. "They spend a lot of effort in sorting and only twenty percent of what they get can actually be resold," Sarika says. Then there are the major textile recyclers, and the big textile brands, like H&M, which are leading the way to make the fashion industry more sustainable.

[caption id="attachment_52625" align="aligncenter" width="693"]Sarika Bajaj | Tushita Gupta | Refiberd | Global Indian The clothing dump for fast fashion in the Atacama Desert, Chile[/caption]

The textile recycling industry is evolving rapidly, driven by increased consumer awareness and regulatory pressures. However, significant challenges remain, such as the complexity of recycling blended fabrics and the prevalence of greenwashing in fashion. Companies like Refiberd are making strides with innovative AI technology to better sort and recycle textiles. Despite advancements, the industry still needs improved infrastructure and transparency to effectively tackle textile waste. As the fashion industry moves towards sustainability, continuous innovation and consumer education are crucial for meaningful progress in reducing textile waste and its environmental impact.

Learn more about Refiberd on the company website.

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About Global Indian

Global Indian – a Hero’s Journey is an online publication which showcases the journeys of Indians who went abroad and have had an impact on India. 

These journeys are meant to inspire and motivate the youth to aspire to go beyond where they were born in a spirit of adventure and discovery and return home with news ideas, capital or network that has an impact in some way for India.

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