Hae-Dong Jho, MD, PhD

Dr. Prerna Mewawalla is a board-certified hematologist-oncologist with specialized expertise in plasma cell disorders like multiple myeloma, amyloidosis, stem cell transplantation, and cellular therapy. She serves as the Medical Director of Apheresis and practices within the Division of Hematology and Cellular Therapy at Allegheny Health Network (AHN). She is also an Associate Professor at Drexel University College of Medicine. Dr. Mewawalla provides advanced, personalized care for patients with multiple myeloma, AL amyloidosis, and other blood cancers. She is actively involved in clinical trials and serves as a principal investigator on several studies focused on cutting-edge treatments and novel therapies. In addition to her clinical work, Dr. Mewawalla holds several leadership roles. She is a member of the Cancer Executive Committee and chair of the Women Physician's ERG. She also serves on the Board of Directors for the Allegheny County Medical Society and the Pennsylvania Medical Society House of Delegates. Dr. Mewawalla is committed to delivering compassionate, high-quality care and helping patients navigate complex treatment decisions with confidence and support.

Samuel Rubin, MD Samuel Rubin, MD, is an otolaryngologist and head and neck surgeon with AHN Surgery. He provides patient-centered care fand is skilled at microvascular reconstruction, head and neck cancer, and thyroid/parathyroid surgery. Dr. Rubin went to medical school at Boston University School of Medicine in Boston, Massachusetts. He did is residency at Boston University Medical Center in Boston, Massachusetts and his fellowship at Mount Saini Beth Israel in New York, New York. Dr. Rubin has been extensively published for his work in otolaryngology and surgery. He welcomes patients of all ages.

Dr. Diaz-Garcia received his medical degree from the University of Pennsylvania School of Medicine, graduating with honors. He then commenced his post-graduate training in Plastic and Reconstructive Surgery at the University of Michigan Health System. He relocated to the city of Pittsburgh to complete a Hand and Upper Extremity fellowship in the Department of Orthopaedics at the University of Pittsburgh Medical Center. As a fellow, he developed his interests in reconstruction of complex hand/wrist/elbow trauma and injuries in high-level athletes, helping to care for the city’s professional athletes alongside his mentors. Dr. Diaz-Garcia has authored articles in journals such as the Journal of Hand Surgery and Plastic and Reconstructive Surgery, and book chapters in texts of orthopedic surgery and plastic surgery. His clinical interests include general plastic surgery, fractures of the upper extremity, wrist/elbow reconstruction, arthroscopic surgery of the wrist and elbow, nerve injury, extremity salvage with microsurgery and minimally-invasive surgery. Dr. Diaz-Garcia is on staff at Allegheny General Hospital, Forbes Hospital and West Penn Hospital and sees patients of all ages.