Mr. Ashwin Patel is a veterinary doctor who the author sees as a contributor. The author discusses Mr. Patel's qualities as a contributor, including taking work as a challenge, believing in internal job satisfaction over external rewards, seeing opportunities as a chance for growth. Mr. Patel also believes in respectfully interacting with both juniors and seniors, having both short-term goals and long-term vision for peace and prosperity in society, and advising youth to work hard rather than take shortcuts. The author concludes that while no one is a perfect contributor, Mr. Patel exemplifies the qualities of one.