Jeffrey J Sewecke, DO

Timothy J. Sauber II, MD, is an orthopaedic surgeon with AHN Orthopaedic Institute, specializing in adult reconstruction, arthroplasty, anterior hip replacement, hip arthritis, hip replacement, joint replacement, knee arthritis, knee replacement surgery, Mako robotic surgery, minimally invasive surgery, and robotic-assisted surgery. He provides patient-centered care tailored to meet each individual’s needs. Dr. Sauber II attended medical school at Northeast Ohio Medical University in Rootstown, Ohio. He completed his residency at AHN West Penn Hospital in Pittsburgh, Pennsylvania, followed by a fellowship in joint preservation, resurfacing, and replacement at Washington University School of Medicine in St. Louis, Missouri. He is certified by the American Board of Orthopaedic Surgery. Dr. Sauber II welcomes patients ages 18 and older, ensuring they receive the highest standard of orthopaedic care.

Patrick J. DeMeo, MD, is a professor and Institute Chair of the Department of Orthopaedic Surgery at AHN. Dr. DeMeo joined the medical staff of Allegheny General Hospital in 1993. He was appointed chair of the department of orthopaedic surgery at AGH in 2006 and system chair of orthopaedic surgery for West Penn Allegheny Health System (WPAHS) in 2009. He also served on the board of directors at WPAHS, which formed the nucleus of AHN when it was launched in 2013. Dr. DeMeo has served as medical director of the Pittsburgh Pirates baseball club since 2000. Dr. DeMeo’s past roles include medical director of the NCAA Men’s and Women’s Basketball Regional Final 4 and the City of Pittsburgh’s Great Race, as well as team physician for the Pittsburgh Penguins. He also served as past president of the Dapper Dan Charities and was recognized as the 2002 Pittsburgh Physician of the Year by Vectors. Dr. DeMeo is a member of the Major League Baseball-Team Physician Association, the American Orthopaedic Society for Sports Medicine, and the American Academy of Orthopaedic Surgeons. He has served on the Board of Governors for the Pennsylvania Orthopaedic Society and was elected to the American Orthopaedic Association, the country’s preeminent and most exclusive academic orthopaedic professional organization. Dr. DeMeo received his undergraduate degree in engineering from Rensselaer Polytechnic Institute and completed medical school at Wayne State University. He completed his residency training in general surgery at the State University of New York-Downstate Medical Center and in orthopaedic surgery at The Ohio State University. He also completed a fellowship in sports medicine-orthopaedic surgery at the Cleveland Clinic. He is a Fellow of the American Orthopaedic Association. Dr. DeMeo’s current academic affiliations are with Drexel University College of Medicine and Temple University School of Medicine, where he serves as a professor and associate professor of orthopaedic surgery, respectively. He speaks English.

Dr. Ercolano received her medical degree from the University of California Davis School of Medicine in Sacramento California graduating with honors. She completed her surgical internship and residency at the University of Pittsburgh Medical Center Department of Orthopaedics where she served as administrative chief resident. She received her fellowship training in orthopaedic oncology at the Harvard Combined/Massachusetts General Hospital. Dr. Ercolano has received numerous academic and clinical awards and honors. She is a published author of medical articles and abstracts on a wide variety of orthopaedic topics. She has been involved in various clinical research projects and has presented to medical audiences both locally and nationally. She holds professional memberships with the Pennsylvania Orthopaedic Society, the National Honor Society in Psychology (Psi Chi) and the Ruth Jackson Orthopaedic Society. She is also a candidate member of MSTS and AAOS. Dr. Ercolano was named one of Pittsburgh Magazine's "Best Doctors" in 2020. Dr. Ercolano joins the physicians of Allegheny Orthopaedic Associates at the Human Motion Center. She has staffing privileges at Allegheny General Hospital and is accepting new patients of all ages.