New Search George B Semeniuk MD (949) 646-6441 Primary Specialties Hematology Internal Medicine Oncology Medical Practice: USC Norris Oncology/Hematology Primary Office Office 2 Office 3 Address 520 Superior Avenue, Suite 300 Newport Beach, CA 92663 Map & Directions Phone: (949) 646-6441 Fax: (949) 646-5719 Address 16300 Sand Cyn #601 Irvine, CA 92618 Map & Directions Phone: (949) 474-5730 Fax: (949) 679-2264 Address 300 Old Newport Blvd Newport Beach, CA 92663 Map & Directions Phone: (949) 722-0350 Fax: (949) 722-1986 Recommend this Physician Education & Training Medical Education - Saint George's University School of Medicine (Medical Doctor) Internship - Alameda County Medical Center (Internal Medicine) Residency - Alameda County Medical Center (Internal Medicine) Fellowship - University of Texas Southwestern Med Sch - Dallas (Hematology/Oncology) Accepted Health Plans Please verify with your health plan and/or physician’s office. Aetna PPO Beech Street PPO Blue Cross Prudent Buyer PPO Blue Shield PPO ChoiceCare/Humana CIGNA PPO Coventry/First Health Health Net PPO Interplan PPO Medical/Cal Optima Medicare Multiplan/PHCS United Healthcare PPO For HMO plan participation please call physician's office. Board Certifications American Board of Internal Medicine (Hematology) American Board of Internal Medicine (Medical Oncology)