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Summary
Dr. Grehan graduated from the Georgetown University School of Medicine in 1988. He works in Hilton Head Island, SC and 2 other locations and specializes in Anesthesiology. Dr. Grehan is affiliated with Gottlieb Memorial Hospital, Advocate Christ Medical Center, Uchicago Medicine Adventhealth La Grange, Hilton Head Hospital and Advocate Childrens Hospital.
Quick Facts
- 38 years of experience
- speaks English
- Georgetown University School Of Medicine
- 1 specialty
- 5 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. William Gerard Grehan has 3 locationsCardiovascular And Thoracic Surgery Associates
25 Hospital Center Blvd Ste 306Hilton Head Island, SC 29926 Tel: (843) 689-1319
Mon7:30 am - 3:30 pm
Tue7:30 am - 3:30 pm
Wed7:30 am - 3:30 pm
Thu7:30 am - 3:30 pm
Fri7:30 am - 3:30 pm
SatClosed
SunClosed
Uchicago Medicine Adventhealth La Grange
5101 Willow Springs RdLa Grange, IL 60525 Tel: (708) 245-9000
Compare with Similar Doctors
 | |  |  |
| Dr. William Gerard Grehan JR., MD | Dr. John Frederick Gold, MD | Kenneth C Evec | Dr. Marc Taro Reichel, MD |
| Anesthesiology | Anesthesiology | Anesthesiology | Anesthesiology |
| Accepts New Patients | Accepts New Patients | ||
| 38 Years of Experience | 19 Years of Experience | 35 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Hilton Head Island , SC | Savannah , GA | Beaufort , SC | Beaufort , SC |
| Med School: Georgetown University School Of Medicine | Med School: Medical College Of Georgia At Augusta University | Med School: University Of Hawaii At Manoa | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Gerard Grehan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Gerard Grehan has the following specialty
Certifications, License, & Education
38 Years Experience
Dr. William Gerard Grehan holds active and expired medical licenses in the states of South Carolina and Illinois.
Medical License
Medical Doctor with an active medical license in the state of South Carolina that expires in 2027 and an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Georgetown University School Of Medicine in 1988.
NPI Number
Dr. Grehan's NPI number is 1417961061.
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Frequently Asked Questions
- Where is Dr. William Grehan's office located?
- Dr. William Grehan's office is located at 25 Hospital Center Blvd Ste 306, Hilton Head Island, SC, 29926.
- How can I make an appointment with Dr. William Grehan?
- You can find contact information for Dr. William Grehan here on Vitals.
- Does Dr. William Grehan accept virtual/telehealth appointments?
- Dr. William Grehan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. William Grehan affiliated with?
- Dr. William Grehan is affiliated with Gottlieb Memorial Hospital, Advocate Christ Medical Center, Uchicago Medicine Adventhealth La Grange, Hilton Head Hospital, and Advocate Childrens Hospital.
- Does Dr. William Grehan accept my insurance?
- You can see the insurance plans that Dr. William Grehan accepts on their Vitals profile.
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