John Magnotta

Ramiro De La Guerra, MDRamiro De La Guerra, MD, is a gastroenterologist with AHN Medicine Institute, specializing in the diagnosis and treatment of patients for various digestive disorders, with special interest in eosinophilic esophagitis. He is skilled at performing gastroenterology procedures, such as colonoscopies, and EGD. Dr. De La Guerra went to medical school at St. George's University School of Medicine in St. George, Granada. He did his residency and completed his fellowship in gastroenterology at Allegheny Health Network in Pittsburgh, PA.Dr. De La Guerra is certified by the American Board of Internal Medicine and is affiliated with the Pennsylvania Society of Gastroenterology and the American College of Gastroenterology. He sees patients ages 18 and older.

Steven J. McKean, PA-C, is a dedicated provider at the AHN Orthopedic Institute in Pittsburgh, PA, specializing in orthopedic surgery. He is a graduate of Duquesne University and is certified by the National Commission on Certification of Physician Assistants. With a commitment to patient care, McKean is part of a network that prioritizes comprehensive orthopedic treatment. His expertise contributes to the high standards of care offered by the Allegheny Health Network. Generated from the website

Tracy X. Chen, MDTracy X. Chen, MD, is an OB-GYN with the AHN Womens Institute, specializing in comprehensive reproductive health care. Dr. Chen has expertise in complex contraception, IUD insertion with pain control, family planning, and miscarriage management. She also focuses on abortion care, postmenopausal health, and sexual health. Dr. Chen earned her medical degree from the Jacobs School of Medicine and Biomedical Science at the University at Buffalo in Buffalo, New York. She completed her residency in obstetrics and gynecology at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, followed by a fellowship in complex family planning at Queens Medical Center at the University of Hawaii in Honolulu, Hawaii.She is certified by the American Board of Obstetrics and Gynecology in both general obstetrics and gynecology and complex family planning. Her goal is to provide full-spectrum reproductive health care so that patients feel supported at all stages of life. Dr. Chen welcomes patients ages 14 and older.