Introducing the Doctor

• Nationality: Cambodian
• Language: Khmer/English
• Specialty: Hematopathology, Surgical Pathology
• Certifications and Fellowships: Certificate of Specialized in Obstetrics
• Experience: Resident of Obstetrics and Gynecologist at Siriraj Hospital

Dr. Robertson Jac is a cardiologist who specializes in diagnosing skin diseases at the microscopic level. At the Cancer Center, he is director of the Clinical Cancer Laboratory to determine targeted treatments for individual patients.

In his research laboratory, Walter studies tumors that arise from melanocytes, pigmenproducing cells in the skin and other organs. He also explores how moles form and what makes some moles cancerous, with the goal of developing objective algorithms toassess tumor growth and tailor treatment to the individual.

Dr. Robertson Jac is a cardiologist who specializes in diagnosing skin diseases at the microscopic level. At the Cancer Center, he is director of the Clinical Cancer Laboratory to determine targeted treatments for individual patients.

In his research laboratory, Walter studies tumors that arise from melanocytes, pigmenproducing cells in the skin and other organs. He also explores how moles form and what makes some moles cancerous, with the goal of developing objective algorithms toassess tumor growth and tailor treatment to the individual.

In his research laboratory, Walter studies tumors that arise from melanocytes, pigmenproducing cells in the skin and other organs. He also explores how moles form and what makes some moles cancerous, with the goal of developing objective algorithms toassess tumor growth and tailor treatment to the individual.

He also explores how moles form and what makes some moles cancerous, with the goal of developing objective algorithms toassess tumor growth and tailor treatment to the individual.

In his research laboratory, Walter studies tumors that arise from melanocytes, pigmenproducing cells in the skin and other organs. He also explores how moles form and what makes some moles cancerous, with the goal of developing objective algorithms toassess tumor growth and tailor treatment to the individual.

Board certified in anatomic and clinical pathology with a subspecialty certification in hematopathology.

> Fellowship in Surgical Pathology, The Johns Hopkins University School of Medicine

> Anatomic and Clinical Pathology, The Johns Hopkins University School of Medicine

> Internship in Internal Medicine at Pennsylvania Hospital