Kinza Muzaffar M.D.

MAKE APPOINTMENT CHECK REVIEWS AT DOCTOR.COM Kinza Muzaffar, M.D. Rockwall Dr. Muzaffar is a board-certified physician in internal medicine and rheumatology who joined Rheumatology Associates in 2025. She is a member of the American College of Rheumatology since 2019....

Sulman Hasan, M.D.

MAKE APPOINTMENT CHECK REVIEWS AT DOCTOR.COM Sulman Hasan, M.D. Rockwall Dr. Sulman Hasan joined Rheumatology Associates in 2025. He is a member of the American College of Rheumatology. Dr. Hasan received his Bachelor’s Degree from Rutgers University and then...

Marina Banoub, PA-C

MAKE APPOINTMENT Marina Banoub, PA-C North Richland Hills​ Marina Banoub is a board-certified Physician Assistant who first joined Rheumatology Associates in 2020 as a medical assistant. She returned in 2025 to become a fellow practitioner with our team. Marina earned...

Anahit Zeynalyan, M.D.

MAKE APPOINTMENT Anahit Zeynalyan, M.D. Grapevine Dr. Anahit Zeynalyan is a board-certified rheumatologist and internist who joined Rheumatology Associates in November 2024. Dr. Zeynalyan received her medical degree from Yerevan State Medical University, Yerevan...

Hazim Muhammad, M.D.

MAKE APPOINTMENT Hazim Muhammad​, M.D. Plano Dr. Hazim Muhammad joined Rheumatology Associates in 2024. He is a member of the American College of Rheumatology.  Dr. Muhammad received his undergraduate degree and Doctor of Medicine from the University of Alabama at...