Blue Preferred Plus POS
Anthem Blue Cross Blue Shield PPO
Anthem Blue Cross Blue Shield HMO
Dr. Alexandra Guillaume, MD
Gastroenterology*
Age 49
Dr. Alexandra Guillaume, MD is a Gastroenterologist in East Setauket, NY.
Dr. Alexandra Guillaume, MD
East Setauket, NY
Accepting new patients
20 years of experience
Dr. Alexandra Guillaume, MD is a Gastroenterologist in East Setauket, NY.
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About Dr. Alexandra Guillaume, MD
Dr. Guillaume graduated from
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Accepted Insurance Plans
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BlueCard PPO
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MagnaCare PPO
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Empire Hospital/Medical (Trad)Empire Blue Cross Blue Shield PPOEmpire Hospital
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First Health (Coventry Health Care) PPO
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Blue PPO
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LocalPlusCigna PPOOpen Access Plus
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LibertyFreedom
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SelectOpen Choice PPOSavings Plus of Metro, NYAetna HMOPremier Care Network Plus - Innovation HealthManaged Choice (Open Access) POSElect Choice (Open Access) EPOChoice Plus POS II
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Navigate HMONavigate Plus POSOptions PPOChoice Plus POS
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SimplyBlue/Simply Blue Plus PPOBluePPO HSA PPO
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MVP Health Plan EPO
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HealthyBlue Advantage
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Blue Preferred - WI POSBlue Priority X Indiv DirectAccess - WI POS
Where Dr. Alexandra Guillaume, MD Sees Patients
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Stony Brook Univ. Hosp. Ob. & GYN.3 Technology Dr Ste 300, East Setauket, NY 11733MondayClosedTuesday08:00 - 16:30WednesdayClosedThursdayClosedFridayClosedSaturdayClosedSundayClosed
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Advanced Specialty Care at Lake Grove4 Smith Haven Mall Ste 203, Lake Grove, NY 11755
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Stony Brook University Hospital101 Nicolls Rd, Stony Brook, NY 11794
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BayCare Aurora LLC2845 Greenbrier Rd, Green Bay, WI 54311
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Meet Dr. Alexandra Guillaume, MD
Specialties*
Gastroenterology
Internal Medicine
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Guillaume communicate via email?
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Does Dr. Guillaume offer an online patient portal?
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Does Dr. Guillaume have free onsite parking?
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FAQs About Dr. Guillaume's Practice
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Alexandra Guillaume, MD. To arrange an appointment, call the number on Dr. Guillaume's profile.
Dr. Guillaume in specializes in Gastroenterology. See more on Sharecare.
Dr. Guillaume frequently treats the following conditions: Gastrointestinal Malabsorption, Gas-Bloat Syndrome, Constipation, Abdominal Pain, Diarrhea and Esophageal Achalasia and Cardiospasm. See more on Sharecare.
Dr. Guillaume's office is located at 3 Technology Dr Ste 300 East Setauket, NY 11733. You can find other locations and directions on Sharecare.
Dr. Guillaume provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Alexandra Guillaume, MD is affiliated with Stony Brook University Hospital and Ascension NE Wisconsin-St. Elizabeth Campus.
Yes, Dr. Alexandra Guillaume, MD holds board certification in Gastroenterology.
Training & Medical Education
Medical Education
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Tufts University
2006
Board Certifications
- Gastroenterology
Hospitals Where Dr. Alexandra Guillaume, MD Practices
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Stony Brook University Hospital
101 Nicolls Rd, Stony Brook, NY
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Ascension NE Wisconsin-St. Elizabeth Campus
1506 S Oneida St, Appleton, WI
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