With Dr. Mark Brennan, MD, on-site Physical Medicine and Rehabilitation Specialist at Wellness Physical Medicine Center, we can diagnose and treat all conditions involving muscles, nerves, bones, and joints within 48-72 hours. Physical Medicine and Rehabilitation is the only specialty specifically designed to direct and maximize rehabilitation and recovery, and fully educate patients to avoid re-occurrence and prevent future injury and disease. Dr. Brennan is Board Certified in Electrodiagnostic Medicine offering accurate, quick, and comfortable EMGs within 48 hours.