
Welcome Existing Patients!
Welcome Existing Patients to The Center for Occupational and Environmental Medicine in Charleston, SC
At the Center for Occupational and Environmental Medicine (COEM) in Charleston, SC, we are committed to walking alongside you on your journey toward optimal health. As an existing patient, you’ve already experienced our personalized, holistic care approach, and we’re here to continue supporting your health and wellness every step of the way. Our board-certified physician, Dr. William J. Weirs, MD, leads a dedicated team that tailors treatment to meet your unique needs. Whether you are receiving care for thyroid conditions, mold toxicity, autoimmune diseases, PANS/PANDAS syndrome, or undergoing IV therapy, we’re here to ensure you stay on the path to long-term wellness. Contact us today for more information or schedule an appointment online. We are conveniently located at 7510 North Forest Drive North Charleston, SC 29420.
We’re delighted you’ve chosen COEM for your health journey. This page is designed to give you quick, one-click access to everything you need as a valued patient, from managing your appointments to finding educational resources and support.
We’re delighted you’ve chosen COEM for your health journey. This page is designed to give you quick, one-click access to everything you need as a valued patient, from managing your appointments to finding educational resources and support.

Why Choose COEM for Ongoing Care in Charleston, SC?
COEM stands apart with our holistic approach that focuses on the root causes of illness. We treat the whole person, not just the condition. From follow-up care to IV therapy and functional medicine testing, we help you achieve lasting health with a personalized plan designed just for you. Stay connected to your care and make progress every step of the way.
Comprehensive Care Tailored Just for You
At COEM, we’re dedicated to keeping your health on track with personalized care that evolves with your needs. Our team is here to support your journey toward lasting wellness, ensuring that every step you take moves you closer to a healthier, more vibrant life. With a focus on your long-term well-being, we’re with you every step of the way.
Easy Access With Our Patient Portal
Take control of your health anytime, anywhere! Our secure patient portal allows you to schedule appointments, view results, request medication refills, and communicate directly with our team. It’s fast, convenient, and always accessible.
Track Your Health Progress with COEM
We’re committed to tracking your progress with personalized health assessments and adjusting treatments as needed. Regular check-ups and ongoing monitoring help ensure you’re moving toward optimal health and achieving the results you deserve.
Your Health, Our Commitment — COEM in Charleston Is Here for You Every Step of the Way!

Why Choose COEM for Ongoing Care in Charleston, SC?
COEM stands apart with our holistic approach that focuses on the root causes of illness. We treat the whole person, not just the condition. From follow-up care to IV therapy and functional medicine testing, we help you achieve lasting health with a personalized plan designed just for you. Stay connected to your care and make progress every step of the way.
Comprehensive Care Tailored Just for You
At COEM, we’re dedicated to keeping your health on track with personalized care that evolves with your needs. Our team is here to support your journey toward lasting wellness, ensuring that every step you take moves you closer to a healthier, more vibrant life. With a focus on your long-term well-being, we’re with you every step of the way.
Easy Access With Our Patient Portal
Take control of your health anytime, anywhere! Our secure patient portal allows you to schedule appointments, view results, request medication refills, and communicate directly with our team. It’s fast, convenient, and always accessible.
Track Your Health Progress with COEM
We’re committed to tracking your progress with personalized health assessments and adjusting treatments as needed. Regular check-ups and ongoing monitoring help ensure you’re moving toward optimal health and achieving the results you deserve.
Your Health, Our Commitment — COEM in Charleston Is Here for You Every Step of the Way!
GET DIRECTIONS
GET DIRECTIONS

Center for Occupational and Environmental Medicine

Center for Occupational and Environmental Medicine

Patient Reviews and Feedback
“I had an excellent phone consult with Dr Weirs today. The staff, Megan and Lisa Marie were helpful and got everything set up in advance. Dr. Weirs was his usual very perceptive self and everything went smoothly, once again. Thank you COEM”
“COEM has physicians who are very specialized in many areas of healthcare. They concentrate on finding the cause of an illness to treat to get their patients well. Dr Weirs saved my life by finding the cause and properly treating my high blood pressure. He knew at my initial intake what I needed. Almost two years with no high bp and much better health. He has resolved other health issues for me that other drs had failed to do. I highly recommend the professional, attentive, and excellent care at COEM for your medical care. They are the best of the best.”
“Dr Wiers is amazing. He’s thorough, takes his time with patients and is very knowledgeable. He has helped me tremendously. I highly recommend..”
“Dr. Weirs and co. solved my pollen allergies/oral allergy syndrome with their unique method of testing (even though traditional allergy tests, both blood and skin prick, came up negative) and treating at the neutral dose with a simple extract. I don’t even need allergy meds at all anymore! It’s been 3 years so far, and now I’m taking my asthmatic son to him with great hope of success.”

Patient Reviews and Feedback
“I had an excellent phone consult with Dr Weirs today. The staff, Megan and Lisa Marie were helpful and got everything set up in advance. Dr. Weirs was his usual very perceptive self and everything went smoothly, once again. Thank you COEM”
BR Rose

















