Over 75 years ago, Beaumont Internal Medicine & Geriatric Associates was founded as one of the first internal medicine practices in Beaumont. In 1983, Dr. George Thomas joined the practice with the mission to provide compassionate, personalized medical care, while enhancing the overall quality and effectiveness of healthcare. Since our founding, we have always strived to foster excellence and professionalism in the practice of medicine. Read a little about our board-certified physicians below.
MEET THE DOCTORS
NURSE PRACTITIONERS
PHYSICIAN ASSISTANT
STAFF

Richelle Blackburn, Administrator
Richelle Blackburn is the dedicated Administrator at BIMGA, bringing over 25 years of healthcare experience and 10+ years in healthcare management. With a background in practice management, medical coding, and operational leadership, she plays a key role in enhancing patient care, optimizing workflows, and supporting her team.Richelle is passionate about connecting teams, improving efficiency, and ensuring the highest quality of patient care—BIMGA’s top priority. She actively engages in community awareness initiatives and healthcare education while fostering a collaborative and compassionate work environment.
Her leadership strengthens BIMGA’s commitment to exceptional care, making a lasting impact on both patients and staff.















