Introducing our Board of Directors

The Board of Directors at American Advanced Management represents a dynamic assembly of seasoned leaders and industry experts. With an unwavering commitment to excellence, they are instrumental in driving the organization’s success in the competitive landscape of modern business. Their collective vision, strategic acumen, and decisive decision-making ensure that the company remains at the forefront of innovation and growth. Guided by a passion for sustainable progress and employee well-being, the board exemplifies a culture of leadership that fosters collaboration and drives the company towards even greater achievements in the ever-evolving business landscape.

Board Of Directors

Dr Gurpreet Singh

Dr. Gurpreet Singh Randhawa, M.D., is a distinguished physician renowned for his expertise in internal medicine and gastroenterology. His medical journey commenced with an internship at a hospital affiliated with Thomas Jefferson University Philadelphia, where he immersed himself in comprehensive patient care from 2002 to 2003. Following this, he pursued a residency in internal medicine at a hospital affiliated with Mount Sinai School of Medicine in New York, from 2003 to 2005.

Driven by a relentless pursuit of excellence, Dr. Singh further refined his skills and knowledge in gastroenterology through a fellowship at Seton Hall University, School of GME, in South Orange, New Jersey from 2005 to 2008. This commitment underscores his dedication to advancing his proficiency in the field. Proficient in state-of-the-art technologies including EGD, Colonoscopy, Interventional ERCP, High-resolution Motility, Capsule Endoscopy, Bravo pH capsule and SpyGlass® Direct Visualization System for Cholangioscopy , Dr. Singh continuously strives to provide cutting-edge care to his patients.

Dr Shamsher Bhullar

Dr. Shamsher Bhullar is a healthcare professional with 15+ years of experience in clinical practice and management across Asia, Europe, and North America. He holds a Bachelor’s in Health Science from Guru Nanak College and a Doctor of Medicine from Kharkiv National Medical University in Ukraine. He provides expert care in internal medicine and holds active RN licensure with his Bachelors in Nursing in California. Dr. Sam is known for his contributions to healthcare management, using his clinical expertise to improve operational efficiency and strategic growth.

Ronald Zipser
E.A (Enrolled Agent)

Ron Zipser is a highly experienced accountant, with over 30 years of expertise in his field. He is both an Enrolled Agent and a Certified Public Accountant and provides financial services to over 1500 clients. Ron is dedicated to delivering outstanding customer service and has built a reputation for his attention to detail, analytical skills, and ability to provide customized financial solutions to meet the unique needs of each of his clients.

Tammy Thompson
VP Finance

Tammy Thompson is a highly skilled VP CFO Administrator at American Advanced Management Inc. with 20+ years’ experience in healthcare and finance. She oversees daily finances and operations while optimizing business practices and facilitating leadership development. Tammy’s expertise enhances overall organization performance by implementing strategies, structures, and processes. Her remarkable business acumen and leadership skills have made a significant impact on corporate growth. Tammy’s experienced and educational leadership style provides invaluable guidance to the team.

Paul Schafer

Paul Schafer is an accomplished healthcare professional with extensive experience in overseeing OSHPD construction projects in several hospitals and a deep understanding of California Building Standards Codes. With over 8 years of industry experience, he possesses a wealth of knowledge in construction management and project coordination. Born in Sacramento and raised in Modesto, Paul has spent his life in San Joaquin and Stanislaus Counties. He has overseen a diverse range of construction projects throughout his career, including homes, swimming pools, and hospitals.