About Saint Louis Rheumatology
Saint Louis Rheumatology specializes in the diagnosis and treatment of rheumatic and autoimmune diseases. We also focus on researching a wide variety of autoimmune and rheumatologic diseases, including rheumatoid arthritis, lupus, psoriatic arthritis and many others. We work closely with other health care professionals in assisting patients who require additional services to treat their conditions.
Chad Ronholm, M.D. and Joseph A Stauber, M.D. are board-certified rheumatologists with extensive experience testing for and treating autoimmune conditions.
At Saint Louis Rheumatology , every patient is paired with their own medical team consisting of a physician assistant and a rheumatologist. The team works together combining physical examinations, medical history, sophisticated immunologic and imaging tests to achieve an accurate diagnosis in the most efficient and effective manner.
Physicians of Saint Louis Rheumatology
Dr. Chad M. Ronholm
Rhematologist
Dr. Ronholm is a board certified Rheumatologist with 14 years of experience in rheumatology. He received medical training at Saba University in the Netherlands and performed his residency at St. Louis University-School of Medicine. Dr. Ronholm is a member of the American College of Rheumatology and the American College of Physicians.
Dr. Joseph A Stauber
Rhematologist
Dr. Stauber is a graduate of the St. Louis University Fellowship in Rheumatology and has been practicing Rheumatology for 8 years. He is board certified and a member of the American College of Rheumatology.
Our Physicians Assistants
Beatrice A. Bernhart, PA-C
Physician Assistant
Beatrice is a Certified Physician Assistant with over 15 years of experience caring for patients. She received a Master of Physician Assistant Studies at University of Nebraska. Beatrice is a member of the American Society of Clinical Pathologists and is certified by the National Commission Certification of Physician Assistants.
Sarah M. Wilmsmeyer, PA-C
Physician Assistant
Sarah is a Certified Physician Assistant with over 15 years of experience in rheumatology. She received a Master of Medical Science from St. Louis University Physician Assistant Program. Sarah is a member of the American Academy of Physician Assistants, the Missouri Academy of Physician Assistants, and the Association of Rheumatology Health Professionals and is certified by the National Commission Certification of Physician Assistants.
Michael O. Hessel, PA-C
Physician Assistant
Michael is a Certified Physician Assistant who joined in March 2018 just after receiving a Master of Physician Assistant Studies from the University of Tennessee-Health Science Center. He is certified by the National Commission of Certification of Physician Assistants.
Rachael E. Meuth, PA-C
Physician Assistant
Rachael is a Certified Physician Assistant who joined in October 2018 just after receiving a Master of Physician Assistant Studies from Wichita State University. She is a member of the Missouri Academy of Physician Assistants. Rachael is certified by the National Commission of Certification of Physician Assistants.
Trisha L. Specter, PA-C
Physician Assistant
Trisha is a Certified Physician Assistant who joined in November 2018. Her previous experience in gastroenterology is a welcome tool upon entering into rheumatology. She received a Master of Medical Science from St. Louis University. Trisha is certified by the National Commission of Certification of Physician Assistants.
Megan Isaacson-Schmid, PA-C
Physician Assistant
Megan is a Certified Physician Assistant with over 7 years of experience caring for patients who joined in January 2020. She obtained her Masters of Medical Sciences in Physician Assistant Studies from Saint Louis University in 2016. She is a member of the Missouri Academy of Physician Assistants. Megan is certified by the National Commission of Certification of Physician Assistants.
Our Mission
“We offer unique services. Our goal is to offer you what it takes to stay healthy and independent.”
At Saint Louis Rheumatology, our mission is to provide exceptional care for patients with rheumatic diseases through innovative treatments and compassionate care. Our values include integrity, patient-centered care, and continuous improvement. We strive to create a supportive and healing environment where patients feel valued and understood. Learn more about our dedicated team and our commitment to excellence.