Our Team

Khodadad Mehraein, MD

Founder and Director

Dr. Mehraein is a board-certified Anatomic and Clinical Pathologist and has been practicing pathology, primarily in California, for more than 25 years. He is an Emeritus Fellow of the College of American Pathologists (CAP) as well as the American Society of Clinical Pathologists (ASCP).

William Nguyen, MD

Pathologist

Dr. William Nguyen is a board-certified Surgical and Cyto-Pathologist with an emphasis on Dermopthatology and more than 30 years of clinical experience working at various hospitals, including Corona Medical Center. He is a graduate of the University of Manitoba and completed his pathology and surgical pathology training at McGill University, Northeastern Ohio University, and University of California, Irvine. Dr. Nguyen also was an assistant professor at the Western University of Health Science in Pomona.

Adhitya Sumardie, CLS, MLS (ASCP)

Clinical Laboratory Scientist

Adhitya has more than 12 years of experience in medical laboratory science and is proficient several areas of lab medicine, including an extensive background in Toxicology.