Overview
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Dr. Garrett is highly rated in 2 conditions, according to our data. His top areas of expertise are Ogilvie Syndrome, Gallbladder Disease, Hernia, Hernia Surgery, and Hemorrhoidectomy.
Graduate Institution
Residency
Specialties
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Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
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Awards
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- MEDICARE MAPD
- MEDICARE PDP
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2333 Knob Creek Rd, Ste 16, Johnson City, TN 37604
Mission Health Community Multispecialty Providers LLC
John Henretta is a General Surgeon and a Vascular Surgeon in Asheville, North Carolina. Dr. Henretta is highly rated in 17 conditions, according to our data. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Carotid Artery Disease, Carotid Artery Surgery, and Aneurysm Repair. Dr. Henretta is currently accepting new patients.
Mission Health Community Multispecialty Providers LLC
Douglas Macmillan is a General Surgeon and a Vascular Surgeon in Asheville, North Carolina. Dr. Macmillan is highly rated in 16 conditions, according to our data. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Carotid Artery Disease, Arterial Embolism, and Carotid Artery Surgery. Dr. Macmillan is currently accepting new patients.
Premier Surgical Lawson Group
. Dr. Robertson is highly rated in 16 conditions, according to our data. His top areas of expertise are Cellulitis, Venous Insufficiency, Peripheral Artery Disease, Bladder Reconstruction, and Ureteroscopy.
Frequently Asked Questions about Dr. Andrew W. Garrett
How do I make an appointment with Dr. Andrew W. Garrett?
You can book an appointment with Dr. Andrew W. Garrett by calling their office at 423-975-0764. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Andrew W. Garrett a top-rated expert for Ogilvie Syndrome?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Andrew W. Garrett is classified as an Advanced expert for Ogilvie Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Andrew W. Garrett specialize in?
While Dr. Andrew W. Garrett is a General Surgery, they have specific expertise in Ogilvie Syndrome, Gallbladder Disease, and Hernia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Andrew W. Garrett accept my insurance?
Dr. Andrew W. Garrett accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 423-975-0764 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Gallbladder DiseaseDr. Garrett isAdvanced. Learn about Gallbladder Disease.
- Ogilvie SyndromeDr. Garrett isAdvanced. Learn about Ogilvie Syndrome.
- Experienced
- Acute PancreatitisDr. Garrett isExperienced. Learn about Acute Pancreatitis.
- Biliary DyskinesiaDr. Garrett isExperienced. Learn about Biliary Dyskinesia.
- CellulitisDr. Garrett isExperienced. Learn about Cellulitis.
- Childhood PancreatitisDr. Garrett isExperienced. Learn about Childhood Pancreatitis.
- CholecystitisDr. Garrett isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Garrett isExperienced. Learn about Choledocholithiasis.

