Our Team

Our dedicated and qualified team of administrative personnel is what sets Radius Anesthesia of Georgia apart from other anesthesia groups.

Haroon Chaudhry MD

President and Chief Executive Officer



As an anesthesiologist, Dr. Chaudhry has hands-on experience with the clinical practice of anesthesia as well as its administrative management. Before starting Radius Anesthesia of Georgia, he was in private practice for several years. He transitioned to healthcare management when he realized the challenges and intellectual growth opportunities that were evolving as a result of the changes in healthcare. “Our objective is to provide the best anesthesia care at the greatest possible value,” says Dr. Chaudhry.

After graduating with a BS from Columbia University, he earned his MD at the Temple University School of Medicine where he received numerous clinical honors and academic distinctions. He completed his anesthesiology residency at the Mount Sinai Medical Center. In his free time Dr. Chaudhry enjoys museums, solving challenging problems, computers and spending time with his family.

Alexander Lembersky

Billing



Alexander brings the background and skills needed to effectively lead the revenue cycle department at Radius Anesthesia of Georgia. He has almost two decades of experience in billing, coding and collections. A 1998 graduate of The American Academy of Procedural Coders, he is a certified procedural coder (CPC). He has also been certified by the National Health Career Association as a Coding and Billing Specialist.

Jonathan Lary

Clinical Operations


As an anesthesia technician, Jon brings his 12 years of experience in all aspects of anesthesiology to his role in clinical operations. Jon is dedicated to bringing safe, efficient, and individualized care to all his client sites. He received his BS in Health Science from Mercy College in NY. Jon was previously the Assistant Manager of Anesthesia Technical Services at NYU Langone Medical Center as well as having had experience as a GI technician and medical assistant. In his free time, Jon enjoys cooking, working around his home, traveling, and spending quality time with family.

Andy Castillo

Clinical Operations


As a Registered Medical Technologist, Andy applies his healthcare background to his role in clinical operations at Radius Anesthesia of Georgia. He received his BS in Medical Technology from Centro Escolar University in the Philippines. He graduated from Our Lady of Fatima University in the Philippines with a Doctor of Medicine degree, followed by a three-year fellowship training in anesthesia. Andy has previously worked as a Medical Specialist II in the Department of Anesthesiology at Provincial Hospital. He is an International Affiliate member of the American Society of Anesthesiologists. In his free time, Andy enjoys spending quality time with his family and friends, traveling and going on cruises, reading, and exploring new restaurants.

CJ Tuan

Business Development


CJ, a graduate of Northwestern University with a degree in Neuroscience and minors in global health and data science, has a strong passion for the healthcare industry. In her role as a business development associate, CJ explores the business side of medicine, using her communicative and analytical skills to drive business expansion and solve problems. CJ enjoys interacting with clients and finds fulfillment in making a positive impact in the medical industry. Apart from her dedication to healthcare, she also finds joy in reading, cooking, and exploring different restaurants.