Roel N. Querubin, MD
Board Certified Rheumatologist
Rheumatology Fellowship: Emory University
At Marietta Rheumatology Associates, we provide comprehensive care for a wide range of musculoskeletal conditions, ensuring you receive the attention and treatment you deserve.
Your Health, Our Priority
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Contact us to start your journey towards better health and well-being with our expert team.

Roel N. Querubin, MD
Board Certified Rheumatologist
Rheumatology Fellowship: Emory University
Dr. Querubin is a Board Certified Rheumatologist educated through the Emory University School of Medicine, Rheumatology Fellowship program. He is an honors graduate from the Georgia Institute of Technology, where he received his Bachelor of Science degree in Applied Biology. He then attended Medical School at the Medical College of Georgia and completed a three-year Internal Medicine Residency at the Atlanta Medical Center before his Fellowship at Emory. He is a member of the American College of Rheumatology, American Medical Association, Metro Atlanta Rheumatology Society and the Philippine American Medical Association of Georgia.
Dr. Querubin has been practicing Rheumatology in the Atlanta area since completing his Fellowship and is dedicated to the diagnosis and management of Musculoskeletal Disease. His special interests are the Inflammatory Arthropathies, which include the Connective Tissue Diseases and Spondyloarthropathies. He remains active in Rheumatology Research and is one of the Principal Investigators in the Division of Research at Marietta Rheumatology. Clinical Research Trial experience includes the study of therapies for Rheumatoid arthritis, Systemic Lupus, Psoriatic arthritis, and Ankylosing Spondylitis. He has written articles and research publications for National Rheumatology Journals and has presented for National Medical Meetings.
Outside his medical practice, he most enjoys spending his time with his family, including his wife and 2 children, as well as his extended family who live in the Atlanta area. His hobbies include music, and playing the piano, and he is an avid golfer. He is also a lifelong martial artist, a second-degree black belt in Traditional Japanese Karate, and is a National Medical Judge for the American Amateur Karate Federation and the Medical Attending for the AAKF South Atlantic Region. He continues to actively train, and compete and is an instructor in this art.
Our Specialized Rheumatology Services
Comprehensive Arthritis Management
We offer personalized treatment plans for various forms of arthritis, including Rheumatoid and Osteoarthritis, ensuring optimal care for joint health.
Advanced Lupus Treatment
Our team provides expert care for patients with Systemic Lupus Erythematosus, utilizing the latest research and treatment protocols.
Psoriatic Arthritis Solutions
Specialized in managing Psoriatic Arthritis, we focus on reducing inflammation and improving quality of life for our patients.
Fibromyalgia Care
Our approach to Fibromyalgia includes comprehensive management strategies to alleviate pain and enhance daily functioning.

Research Highlights
Dr. Abubaker is actively engaged in advancing rheumatology through rigorous research and clinical trials.
Clinical Drug Trials
Dr. Abubaker has led numerous clinical drug trials, contributing to the development of innovative treatments for rheumatologic conditions.
Published Articles
His research findings have been published in esteemed national rheumatology journals, reflecting his commitment to medical advancement.
Research Leadership
As a leader in research at Marietta Rheumatology Associates, Dr. Abubaker guides pivotal studies that impact patient care.
National Presentations
He has presented his research at the American College of Rheumatology National Meeting, showcasing his expertise to peers.
Our Mission and History
Schedule Your Consultation Today
Don’t wait to get the specialized care you deserve. Our expert team at Marietta Rheumatology Associates is ready to help you manage your rheumatologic conditions. Reach out to us for more information or to schedule your appointment now.