SHREVEPORT, LA – Willis Knighton Health System is strengthening its commitment to comprehensive and specialized care with the addition of three new physicians to its growing network: Dr. Mahin Khan in cardiology, Dr. Mansi Shah in rheumatology, and Dr. Kelli Coleman in ophthalmology. Each physician brings a wealth of expertise and a patient-centered approach, further enhancing access to advanced medical care for residents across Northwest Louisiana.
Dr. Mahin Khan Joins Willis Knighton Pierremont Cardiology

Dr. Mahin Khan, an interventional cardiologist, has joined Willis Knighton Pierremont Cardiology, offering prevention and treatment for both acute and chronic cardiovascular conditions.
A graduate of King Edward Medical University in Pakistan, Dr. Khan completed his internal medicine residency and a fellowship in cardiovascular disease at McLaren Flint/Michigan State University. He also completed a second fellowship in interventional cardiology at the Icahn School of Medicine at Mount Sinai Hospital in New York, where he served as chief fellow. His academic path also includes serving as chief resident, a testament to his clinical leadership and dedication.
Driven by a mission to make a meaningful impact on the lives of his patients, Dr. Khan continues a family tradition of medicine. He is currently accepting new patients and most major insurance plans.
Dr. Mansi Shah Launches Rheumatology Services at Willis Knighton Rheumatology Pierremont

Expanding services in autoimmune and musculoskeletal care, Dr. Mansi Shah, DO, has opened Willis Knighton Rheumatology Pierremont, focusing on the diagnosis and treatment of conditions such as lupus, connective tissue disease, osteoporosis, psoriatic arthritis, and rheumatoid arthritis.
Dr. Shah earned her Doctor of Osteopathy from the University of North Texas Health Science Center, followed by an internal medicine residency at Reading Hospital in Pennsylvania, and a fellowship in rheumatology at Plaza Medical Center in Fort Worth.
Known for her personalized approach, Dr. Shah emphasizes innovative treatments alongside a thorough understanding of each patient’s needs to improve quality of life. She is accepting new patients and most insurance plans.
Dr. Kelli Coleman Enhances Vision Care at Willis Knighton Eye Institute South

Dr. Kelli Coleman, an ophthalmologist specializing in advanced eye surgeries and treatments, has joined the Willis Knighton Eye Institute South. She provides care for a range of conditions including cataracts, keratoconus, glaucoma, and macular degeneration. Her surgical expertise includes corneal transplants, LASIK/PRK, and anterior segment procedures.
Dr. Coleman earned her medical degree and completed her ophthalmology residency at LSU Health Sciences Center – Shreveport, followed by a fellowship in cornea and refractive surgery at Your Eye Specialists in Miami, Florida. Inspired by her father, a rural family physician, Dr. Coleman values a family-centered approach and finds reward in procedures that deliver immediate improvements to vision.
She is accepting new patients and most insurance plans.
A Unified Vision for Specialized Healthcare
With the addition of these three dynamic physicians, Willis Knighton Health System continues to fulfill its mission of delivering specialized, high-quality care throughout the region. Whether it’s heart health, autoimmune conditions, or vision correction, the growing team at WK is ready to meet patients where they are—with compassion, cutting-edge treatment, and a commitment to excellence.
For more information or to schedule an appointment, visit wkhs.com.