About the Authors
Michael Davids
Michael Davids began his journey into computer programming in an era defined by Hollerith punch cards, hexadecimal arithmetic, register storage, circuit logic, and assembly language. Over the past 40 years, he has climbed the Information Systems ladder—holding roles as an application programmer, systems analyst, database administrator, business intelligence analyst, data warehouse engineer, and various management and director positions.
Michael has worked as both an employee and a contract consultant, serving organizations that range from startups to Fortune 100 companies. His expertise spans multiple industries, software platforms, and hardware vendors—from now-defunct systems like Control Data Systems, Digital Equipment, and Data General to enduring giants like IBM, Oracle, and Microsoft.
Armed with degrees in Computer Science and Business Administration—including an MBA—Michael has also contributed as a continuing education instructor, teaching computer-related subjects at both undergraduate and graduate levels. He has played a pivotal role in successful startup ventures in consulting services and software development. His professional credentials include certifications as a college-level educator, Total Quality Management Master, Six Sigma Green Belt, and ITIL V3 Practitioner.
Despite his deep roots in data and business management, it wasn’t until the past fifteen years that Michael turned his attention to healthcare. Recognizing the profound impact that technology and efficiency can have on improving lives—especially for those who struggle to help themselves—he found a renewed sense of purpose. His work in medical manufacturing, pharmaceutical innovation, and healthcare services has allowed him to apply his expertise in ways that are not only intellectually stimulating but also deeply fulfilling.
Today, Michael serves as a senior leader for a nonprofit healthcare organization dedicated to supporting individuals with developmental, mental health, and other life challenges. His team leverages modern technological advancements—including artificial intelligence, cloud computing, virtual reality, and robotics—while always prioritizing the human connection.
This book reflects the intersection of technology, business efficiency, financial productivity, and, above all, humanity. No matter how much Michael learns, how hard he works, or how deeply he innovates, he may never master the art of applying a bandage—but he remains steadfast in his appreciation for those who can.
Mamadi B. Keita
Mamadi B. Keita has been dedicated to the human services field since 2005, bringing years of experience from various organizations in the Boston area. In 2009, he joined Advocates Inc. as a Direct Care professional, where he has made a lasting impact through his commitment to supporting others.
Mamadi holds a Bachelor of Arts degree from the University of Massachusetts Boston and is currently advancing his expertise by pursuing a Master’s MBA in Business Intelligence and Big Data.
Beyond his professional endeavors, Mamadi is an avid traveler and tennis enthusiast who thrives on continuous learning and personal growth. His passion for helping others and his dedication to making a difference define both his career and his character.
Patrick McSweeney
Patrick McSweeney is a skilled data analyst and data engineer with a strong track record of leveraging data to drive strategic decision-making. With expertise in SQL, R, Power BI, backend development and automation, he has built solutions that enhance business intelligence, reporting, and operational efficiencies. He has spent his career in various tech roles from working in the finance industry, consumer goods, and healthcare.
Currently serving as a Sr. Data Analyst/Engineer at Advocates in Framingham, MA, Patrick specializes in data consultation and automation for behavioral and mental health services. He has developed enterprise-wide data solutions, including a master member database integrating multiple internal systems, population health dashboards for quality metric tracking, and automated tools/chatbots like DARIO (Data Analytics Requests & Information Optimizer) and ADDAM (Analytics Data Dictionary & Attribute Manager), which streamline data integrity and reporting.
Previously, at Staples, Inc., Patrick played a pivotal role in quality control analytics, developing automation tools to enhance customer review tracking and trend analysis. His work in data mining, SQL automation, and dashboard creation provided critical insights for senior leadership.
Patrick holds a Graduate Certificate in Data Analytics from Wentworth Institute of Technology, a Certificate in Software Development from Boston University, and a Bachelor of Science in Business Administration from Western New England College. His passion for automation, problem-solving, and delivering actionable insights makes him a valuable asset in any data-driven environment.
In his free time he enjoys hiking the NH White Mountains, a local IPA, running road races (marathons and half marathons), charitable causes, and has a goal of visiting every MLB ballpark.