Dr. CouchW. David Couch, M.D.
Dr. Couch is co-owner and president of Tucson Pathology Associates. He is board certified in Anatomic and Clinical pathology and has served as past president of the Arizona Society of Pathologists.


Dr. AbdelatifOsama Abdelatif, M.D.
Dr. Abdelatif is co-owner of Tucson Pathology Associates. He is board certified in Anatomic /Clinical Pathology as well as Cytopathology. He is the founder and director of the Fine Needle Aspiration Biopsy Clinic, located in St. Joseph’s Hospital.


Dr. Aboul-NasrRashad Aboul-Nasr, M.D.
Dr. Aboul-Nasr joined Tucson Pathology Associates in 2001. He is board certified in Anatomic and Clinical Pathology and Hematopathology.


Dr. Huang

Jack (Jiakang) Huang, M.D.
Dr. Huang is board certified in Anatomic/Clinical Pathology as well as Dermatopathology and has been with Tucson Pathology Associates since 2001.

Sajit Vinayak, M.D.
Dr. Vinayak is board certified in Anatomic and Clinical pathology as well as Cytopathology. He brings his expertise in cytopathology to the Fine Needle Aspiration Clinic located in St. Joseph’s Hospital.