Dr. Sayeef Hossain Khan Mark

Dr. Sayeef Hossain Khan Mark is a distinguished Medicine, Diabetes, and Rheumatology Specialist with extensive academic and clinical training. He completed his MBBS from Dhaka Medical College and secured BCS (Health) to serve in the public healthcare system. His postgraduate achievements include FCPS in Medicine (awarded Gold Medal) and FCPS in Rheumatology (Thesis), demonstrating exceptional expertise in both general and specialized medical fields. Dr. Mark further enhanced his credentials with MRCP from the United Kingdom, FACP from the United States, and CCD from BIRDEM, Bangladesh’s premier diabetes research institute. His international recognition includes completing an EULAR Fellowship in Rheumatology, positioning him among the most qualified specialists in Bangladesh.

Dr. Mark specializes in the diagnosis and management of complex medical conditions affecting multiple organ systems. His expertise encompasses comprehensive internal medicine, with particular focus on diabetes management and rheumatological disorders. He provides advanced care for autoimmune conditions including rheumatoid arthritis, systemic lupus erythematosus, ankylosing spondylitis, and gout. His diabetes practice covers all aspects of diabetes care from prevention to management of complications. Dr. Mark also manages hypertension, cardiovascular diseases, and other chronic medical conditions requiring long-term monitoring and treatment optimization.

Dr. Sayeef Hossain Khan Mark currently serves as a Consultant in the Department of Medicine at Dhaka Medical College & Hospital, one of Bangladesh’s premier teaching hospitals. In this capacity, he provides expert consultation for complex medical cases, supervises junior doctors, and contributes to medical education and research. His position at this prestigious institution reflects his standing as a leading specialist in internal medicine and rheumatology.

Dr. Mark maintains an active private practice at Popular Diagnostic Center, Dhanmondi, where he sees patients in the evening hours. His chamber is conveniently located at Bhaban #6, Room #502, Road #2, Dhanmondi R/A, Dhaka. The center provides modern diagnostic facilities and comfortable consultation spaces for patients seeking specialized medical care.

Dr. Mark emphasizes evidence-based medicine combined with personalized care approaches. He believes in thorough patient evaluation, clear communication about diagnoses and treatment options, and collaborative decision-making with patients. His international training and diverse experience enable him to handle complex cases requiring multidisciplinary approaches, ensuring comprehensive care for patients with challenging medical conditions.

• Rheumatoid arthritis and other autoimmune joint diseases
• Osteoarthritis and degenerative joint conditions
• Systemic lupus erythematosus (SLE)
• Gout and crystal arthropathies
• Ankylosing spondylitis and spondyloarthropathies
• Type 1 and Type 2 diabetes mellitus
• Hypertension and cardiovascular risk management
• Chronic kidney disease
• Thyroid disorders
• Respiratory conditions including asthma and COPD