Jason R. Vantassel , MD

Otolaryngology and Plastic Surgery

(510) 248-1590

Washington Township Medical Foundation
2557 Mowry Ave Ste 30
Fremont, CA 94538


Dr. Jason Van Tassel is a San Diego native and attended San Diego State University, graduating with Honors, with a Bachelor of Science in Biology in 1992. In addition to his undergraduate studies, Dr. Van Tassel worked as a research assistant at Hybritech Incorporated investigating the optimization of manufacturing processes related to monoclonal antibody test assays. During his undergraduate studies, he also worked as a physics instructor for the Healthcare Career Opportunity Program to provide educational assistance to underprivileged students interested in pursuing careers in medicine. Dr. Van Tassel attended the prestigious Georgetown University School of Medicine located in Washington DC. He graduated with Honors in 1997 being admitted to the Alpha Omega Alpha Honor Society. He was then accepted into the Head and Neck Surgery Residency program at the University of Arkansas for Medical Sciences headed by world renowned Dr. James Suen. He completed one year of general surgery residency and four years of Otolaryngology, Head and Neck Surgery Residency. Upon completion of his residency, he joined the faculty at the University of California Irvine in the Department of Facial Plastic and Reconstructive Surgery completing a fellowship in 2003. He is currently board certified in Otolaryngology and Facial Plastic and Reconstructive Surgery. Along with his expertise in treating Ear, Nose and Throat disorders, Dr. Van Tassel has special expertise in Traditional, Laser Treatment, and Augmentation Fillers Applications for Facial Enhancement and Rejuvenation. He is excited to offer these highly skilled services to the patients of WTMG. Dr. Van Tassel has a high level of experience with the Pillar procedure, treating snoring and sleep apnea, and is recognized as a Premier Provider of this treatment. Dr. Van Tassel is married to Jenifer Aronowitz PhD, and resides in the bay area. She is a Pediatric Neuropsychologist specializing in the treatment of Autism and ADHD. They have 2 children. His interests outside medicine include cycling, snow skiing, and sailing.

Gender: Male

Years in Practice: 24 Years

Languages Spoken: Spanish and English

Education & Training

Medical School: Georgetown University School Of Medicine

Graduation Date: in 1997

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Washington Hospital

Specialties: Otolaryngology and Plastic Surgery

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Aexcel PPO
  • Anthem Advantage HMO
  • Anthem BC Pathway X EPO Network
  • BC CA California Care Small Group HMO
  • BCBS Blue Card PPO
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA California Care Large Group HMO
  • Blue Cross CA Pathway X PPO
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Cross CA Select HMO
  • Blue Cross CA Select Plus HMO
  • Blue Cross CA Select PPO
  • Blue Shield CA Access Plus HMO
  • Blue Shield CA Bronze Full PPO 4500
  • Blue Shield CA Platinum Access+ HMO 25
  • Blue Shield CA PPO
  • Blue Shield CA Tandem PPO
  • Blue Shield CA Trio ACO HMO
  • Canopy Health
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • First Health PPO
  • Health Net CA HMO
  • Health Net CA HMO Employer Group
  • Health Net CA HMO Whole Care Network
  • Health Net CA HMO Wholecare
  • Health Net CA PPO
  • Health Net EPO - PureCare One Small Business
  • Health Net PureCare One EPO Individual & Family Plan
  • Health Net SmartCare Large Group
  • Humana Choice POS
  • Multiplan PPO
  • PHCS PPO Kaiser
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO
  • UHC Signature Value Focus
  • UHC SignatureValue Alliance
  • UHC SignatureValue Focus
  • UHC West SignatureValue Advantage HMO Value Network
  • UHC West SignatureValue HMO
  • Western Health Advantage

Vantassel's Office Information

Washington Township Medical Foundation
2557 Mowry Ave Ste 30
Fremont, CA 94538
(510) 248-1590

Fax: (510) 079-5145
Website: www.mywtmf.com
Accepting New Patients: Yes
Medicare Accepted: No
Medicaid Accepted: Yes

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM