He got his Medical Degree from University of Texas Medical Branch at Galveston before pursuing his surgical residency at University of Texas Southwestern Medical Center at Parkland Memorial Hospital. 

Memberships: 

• American College of Surgeons (ACS)
• American Medical Association (AMA)
• Dallas County Medical Society (DCMS) 
• Parkland Surgical Society
• American Society for Metabolic and Bariatric Surgery (ASMBS)
• Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)

Practice:

He is currently practicing at the self-named Nicholson Clinic

Affiliated with other hospitals:

– Baylor Scott and White Medical Center – Plano

– Medical City Frisco

– Baylor Surgicare of Garland

– Texas Surgical Hospital