Dr. David Thayer
Dr. David Thayer has been a licensed Chiropractor since April 2000.
Dr. David Thayer has been freeing people from pain since April of 2000 in his clinic in Edwardsville, Illinois. As a Chiropractor with experience, our professionals are committed to promoting the health and well being of his patients.
Dr. Thayer uses a 'whole person' approach when taking care of his patients. By combining the very best hands-on-technique, state of the art physiotherapy procedures, and providing the newest and best natural vitamins and mineral supplements on the market today, Dr. Thayer is able to help you to accelerate and/or maintain your journey to good health.
Dr. Thayer has joined an elite group of chiropractors to become certified in Manipulation Under Anesthesia. This revolutionary procedure, though around since the 1930's, is now gaining popularity again and offers a new treatment option for those suffering from chronic pain conditions. To learn more about Manipulation Under Anesthesia, visit Services & Techniques
Logan College of Chiropractic
Logan College of Chiropractic Postgraduate Acupuncture
State of Illinois Licensed Chirporactic Physician
State of Missouri Licensed Chiropractic Physician
Memberships & Associations
Fellow and Diplomate International Academy of Medical Acupuncture
Associate Member of National Acupuncture Detoxification Association
Dr. Chelsea Durbin
Dr. Chelsea Durbin has been a licensed Chiropractic Physician since August 2014. She is a graduate of Logan University where she obtained her Bachelor of Science in Human Biology and Doctor of Chiropractic degrees.
She has been a member of the MetroEast community her entire life and has been practicing in this area for her entire career thus far. She practices a wide variety of techniques, manual and instrument assisted, depending on the best fit for the patient.
Dr. Durbin is certified in Webster technique and takes a special interest in treating pregnant women and children. In her free time, Dr. Durbin enjoys spending time with her Husband, Step-Son and two dogs. She enjoys spending time with her family and friends, being outdoors, and traveling. She coaches JV field hockey at Edwardsville High School which she also enjoys very much.
Dr. Durbin takes the time to get to know her patients, educate them, and get them on the path to a healthier, happier life.
Dr. Lance S. Rahden
Dr. Lance S. Rahden is a Chiropractic Physician for Southern Illinois Physicians Group (SIPG) in Greenville, IL. SIPG took over Dr. Althardt’s practice at 203 East Main in Greenville, IL in 2015 where he had been in practice for over 40 years. Dr. Rahden is a graduate of Logan College of Chiropractic and is trained and certified in multiple techniques and disciplines that are proven to diagnose, treat, and rehabilitate musculoskeletal disorders, diseases, and injuries. He has helped patients with health problems ranging from headaches, neck and back pain, shoulder, knee, and foot pain to Bells’ Palsy, GERD, IBS, and neuropathy. Dr. Rahden lives in Breese, IL with his wife and kids. He is active in his church as a volunteer and community as a youth athletics coach. He enjoys spending time with his family, playing sports/exercising, hunting/fishing, reading, music, movies, and cooking. Dr. Rahden is a family-focused practitioner that treats patients of all ages and all walks of life with an emphasis on getting patients well in the fewest number of visits.
Marcia Marsh, LMT
Marcia Marsh receives her massage therapy training at Advanced Anatomy Massage Academy in Villa Park, Illinois in 2000. She graduated with honors and taught for two years after graduation. Since moving back to Highland in 2002, she has worked with Dr. Thayer in Highland and Edwardsville. The selections of therapy Marcia uses offer different benefits to each client. The therapies complement each other and Marcia includes the client in the decision making for the most beneficial therapy. The total health picture and achieving optimal health for the client are Marcia's goals. Marcia practices Swedish Massage, Reflexology, Cranial-Sacral Therapies I and II, Healing Touch, Raindrop Essential Oil Massage, Prenatal Massage and Lymph Drainage.
William Sears, LMT
William Sears has been helping people since 1998 when he graduated from Massage Therapy School. Since that time he has attained additional massage education by receiving certification in Pregnancy and Infant Massage, Geriatric Massage, Myofascial Release, Cranial-Sacral Therapy, Functional Anatomy and Functional Biomechanics, Herbal and Nutritional Therapy, Polarity Therapy, Reiki, Reflexology, Acupressure, Acutouch, Trigger Point Therapy and Meridian Therapy. He has received post-graduate certificates in Auriculotherapy, Quantum Repatterning, Chronic Pain Management, Science-Based Nutrition, Basic Acupuncture, Spinal Decompression and Spinal Rehabilitation. He is also board certified in Auriculotherapy and Acupuncture Detoxification.
William has been with Integrated Medical Group since 2003 and is a great asset to our team. In conjunction with our fundamental philosophy, he practices the 'whole person' approach with all of his therapies.
Kaleidescope School of Massage Therapy
Auriculotherapy Certification Institute
National Acupuncture Detoxification Association
State of Illinois Licensed Massage Therapist
Memberships and Associations
National Acupuncture Detoxification Association (NADA)
Associated Bodywork and Massage Professionals (AMBP)