Barrett Jeffrey Wallis, MD, PA - Crystal River, FL - Gastroenterology, Hepatology Open Now

Barrett Jeffrey Wallis, MD, PA

Gastroenterology, Hepatology
Crystal River, FL 34429 (1 other location)
3 
31
Accepting New Patients Visit Website
Dr. BARRETT WALLIS, MD, PA is BOARD CERTIFED in GASTROENTOROLOGY and HEPATOLOGYDr. Wallis attended college at Harvard University where he graduated magna cum laude with a BA in Biology. He completed medical school at Cornell University Medical College at New York Hospital. He continued his postgraduate training in internal medicine at the University of Michigan in Ann Arbor, as well as at Rutgers University Medical School in New Jersey. Dr. Wallis then completed a Gastroenterology/Hepatology fellowship at the State University of New York at Stony Brook.Professional Medical Societies: - Dr. Wallis is a Member of the American Society for Gastrointestinal Endoscopy, Florida Medical Association, Elected President - Citrus County Medical Society, American Medical Association and American Gastroenterological Association.Dr. Wallis is very happy to call Citrus County home.ADVANCED GASTORENTOROLOGYDr. Jeffrey Wallis and his staff are pleased to have this opportunity to provide you with the
best possible gastrointestinal care available. Your health, comfort and convenience are foremost in our minds. Dr. Wallis is a gastroenterologist and hepatologist who specializes in the care of diseases and disorders of the gastrointestinal tract, including the stomach, liver and pancreas. Our services include: Endoscopy, Cancer Screening, Hemorrhoid-ectomy and more.We would love to make a difference for you. Chat Now with us Today!
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Quick Facts

  • accepting new patients
  • 3
  • 45 years of experience
  • 64 insurances accepted
  • speaks English
  • Weill Cornell Medical College
  • 16 comments
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 locations

Patients’ Perspective

  • On-time appointments
  • Good bedside manner

Locations

Barrett Jeffrey Wallis, MD, PA has 2 locations

Advanced Gastroenterology Associates / Endoscopy Center

6130 W Corporate Oaks Dr Crystal River, FL 34429
Accepting New Patients

Advanced Gastroenterology Associates / Main Office

6152 W Corporate Oaks Dr Crystal River, FL 34429
Accepting New Patients

Insurance Plans Accepted by Barrett Jeffrey Wallis, MD, PA

  • Aetna Choice POS II
  • Aetna Elect Choice EPO Open Access
  • Aetna Health Network Option Open Access
  • Aetna HMO
  • Aetna Innovation Health Aetna Premier Care Network Plus
  • Aetna Managed Choice POS Open Access
  • Aetna Open Choice PPO
  • Aetna Premier Care Network APCN Choice POS II OAMC
  • Aetna Signature Administrators PPO
  • Ambetter IN
  • Ambetter KY
  • Avmed Choice
  • AvMed Choice POS - Large Group
  • AvMed Empower
  • AvMed Empower - Small Employer Groups (1-50)
  • AvMed Engage
  • BCBS Blue Card PPO
  • BCBS FL Blue BlueCare HMO
  • BCBS FL Blue BlueOptions
  • BCBS FL Blue BlueSelect
  • BCBS FL Blue Choice
  • BCBS FL Blue SimplyBlue
  • BCBS FL myBlue
  • BCBS FL Preferred Patient Care PPO
  • BCBS Florida myBlue
  • BCBSA Blue Card High Performance Network
  • CareSource Ohio
  • CIGNA Open Access Plus
  • CIGNA PPO
  • Coventry FL Employer Group PPO
  • First Choice
  • First Health PPO
  • Florida Blue BlueCare HMO
  • Florida Blue BlueOptions
  • Florida Blue BlueSelect
  • Florida Blue SimplyBlue
  • Humana / ChoiceCare Network PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • Humana Cincinnati/Northern KY HMOx
  • Humana Dayton HMOx
  • Humana HMO
  • Humana HMO Premier
  • Humana HMO Select
  • Humana National POS
  • Humana Preferred PPO
  • Humana/ChoiceCare+ Network PPO
  • Medica Choice With UHC
  • MEDICA CHOICE WITH UNITEDHEALTHC
  • Moda Health First Choice Network
  • Multiplan PPO
  • Neighborhood Health Partnership Commercial
  • PacificSource Navigator
  • PHCS PPO
  • SummaCare Select Fully Insured
  • UHC Choice Plus POS
  • UHC Compass HMO
  • UHC Navigate HMO
  • UHC NAVIGATE PLUS POS
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO
  • UHC Signature Value
  • UHC SignatureValue HMO - WA

Specialties

Barrett Jeffrey Wallis, MD, PA has the following 2 specialties

Specialty Expertise

Barrett Jeffrey Wallis, MD, PA has the following 14 areas of expertise

  • Electrocardiography (EKG)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Acid Reflux Disease (GERD)
  • Iron-Deficiency Anemia
  • Digestive System Endoscopy (EGD)
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Hepatitis C
  • Celiac Disease
  • Abdominal Pain

Education

Weill Cornell Medical College

Graduated in 1979

University Of Michigan

Residency

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