Anna K. Gaines, MD, is a physiatrist and is board-certified in physical medicine and rehabilitation. She received her medical degree from the University of Pittsburgh School of Medicine and completed her residency and internship at UPMC. Dr. Gaines’ clinical interests include stroke, spinal cord, and acquired brain injuries; amputee care management; electrodiagnostic testing; and musculoskeletal pain. She has authored articles and made presentations on physical medicine and rehabilitation topics. Dr. Gaines serves on several national formative committees and councils for the Accred­itation Council for Graduate Medical Education and is a member of the American Academy of Physical Medicine and Rehabilitation, American Association of Neuromuscular and Electrodiagnostic Medicine, American Medical Association, and the Brain Injury Association of Pennsylvania. Her top areas of expertise are Post Polio Syndrome, Hemiplegia, Foot Drop, and Primary Intestinal Lymphangiectasia.

Kathy Selvaggi is a Physiatrist in Butler, Pennsylvania. Her top area of expertise is Gastrostomy.

Greg Zimmerman is a Physiatrist in Butler, Pennsylvania.

Timothy Mcnulty is a Physiatrist in Butler, Pennsylvania.

Laura Payne is a Physiatrist in Butler, Pennsylvania.

James A. Craig Jr., DO, is a physiatrist and is board-certified in physical medicine and rehabilitation and pain medicine. He received his medical degree from the Philadelphia College of Osteopathic Medicine and completed his internship at Mercy Catholic Medical Center. Serving as chief resident, he completed both his residency and pain medicine fellowship at Thomas Jefferson University Hospital. Dr. Craig’s clinical interests include fluoroscopically guided injections, pain management, and musculoskeletal issues. He is a member of the American Academy of Physical Medicine and Rehabilitation, Spine Intervention Society, Pennsylvania Medical Society, and the Allegheny County Medical Society. Dr. Craig is highly rated in 1 condition, according to our data. His top areas of expertise are Invertebral Disc Disease, Sacroiliac Joint Disease, Spinal Stenosis, and Bursitis.

Sophie Hanna is a Physiatrist and a Pain Medicine provider in Mars, Pennsylvania. Dr. Hanna is highly rated in 1 condition, according to our data. Her top areas of expertise are Invertebral Disc Disease, Spinal Stenosis, Opioid Induced Constipation, and Scoliosis.

Katherine Flood is a Physiatrist in Renfrew, Pennsylvania.

Benedict C. Woo, MD, is a physiatrist and is board-certified in physical medicine and rehabilitation. He received his medical degree from the University of Pittsburgh School of Medicine and completed his internship and residency at UPMC. Dr. Woo’s clinical interests include electrodiagnostic testing and musculoskeletal pain issues. He is a member of the American Academy of Physical Medicine and Rehabilitation, American Medical Association, Pennsylvania Academy of Physical Medicine and Rehabilitation, Pennsylvania Medical Society, and the Allegheny County Medical Society. His top area of expertise is Sacroiliac Joint Disease.

James L. Cosgrove, MD, is a physiatrist and is board-certified in physical medicine and rehabilitation, pain medicine, and electrodiagnostic medicine. He received his medical degree from George Washington University and completed his internship and residency at the University of Pittsburgh Health Sciences Center. Dr. Cosgrove’s clinical interests include fluoroscopically guided injections, electrodiagnostic testing, pain management, and musculoskeletal issues. He has authored numerous articles and studies about physical medicine topics and is a member of the American Academy of Physical Medicine and Rehabilitation, American Association of Electrodiagnostic Medicine, Association of Academic Physiatrists, Spine Intervention Society, Pennsylvania Academy of Physical Medicine and Rehabilitation, Pennsylvania Medical Society, and the Allegheny County Medical Society. His top areas of expertise are Sacroiliac Joint Disease, Spinal Stenosis, Cervical Spondylosis, and Fibromyalgia.

Brenda Mcmahon is a Physiatrist in Mars, Pennsylvania. Her top area of expertise is Heart Failure with Preserved Ejection Fraction (HFpEF).

Mark R. DeCotiis, MD, is a member of the Physical Medicine and Rehabilitation team with Tri Rivers Musculoskeletal Centers and sees patients in its BHS Crossroads Campus, Cranberry/Mars and North Hills offices. Fellowship-trained in interventional spine and sports medicine, Dr. DeCotiis attended Rutgers-New Jersey Medical School in Newark, NJ. He completed his physical medicine and rehabilitation residency at Rutgers-New Jersey Medical School, followed by an interventional spine and sports medicine fellowship at OSS Health in York, Pa. He joined Pittsburgh-based Tri Rivers in 2023, where his practice focuses on fluoroscopically guided injections, treatment for back, neck and hip pain, hand numbness, spinal disorders and pain associated with neurological disorders as well as management of chronic conditions and musculoskeletal issues. Dr. DeCotiis is a member of the American Academy of Physical Medicine and Rehabilitation, Pennsylvania Medical Society and the Allegheny County Medical Society.