Overview
Hollis Underwood is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Underwood is highly rated in 4 conditions, according to our data. Her top areas of expertise are Homocystinuria due to MTHFR Deficiency, Inborn Amino Acid Metabolism Disorder, Sitosterolemia, and Type 2 Diabetes (T2D). Dr. Underwood is currently accepting new patients.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4420 E McDowell Rd, Phoenix, AZ 85008
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Frequently Asked Questions about Dr. Hollis Underwood
How do I make an appointment with Dr. Hollis Underwood?
You can book an appointment with Dr. Hollis Underwood by calling their office at 602-858-4295. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Hollis Underwood a top-rated expert for Homocystinuria due to MTHFR Deficiency?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Hollis Underwood is classified as an Advanced expert for Homocystinuria due to MTHFR Deficiency, 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. Hollis Underwood specialize in?
While Dr. Hollis Underwood is a Internal Medicine, they have specific expertise in Homocystinuria due to MTHFR Deficiency, Inborn Amino Acid Metabolism Disorder, and Sitosterolemia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. Hollis Underwood accept my insurance?
Dr. Hollis Underwood accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 602-858-4295 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
- Homocystinuria due to MTHFR DeficiencyDr. Underwood isAdvanced. Learn about Homocystinuria due to MTHFR Deficiency.
- Inborn Amino Acid Metabolism DisorderDr. Underwood isAdvanced. Learn about Inborn Amino Acid Metabolism Disorder.
- SitosterolemiaDr. Underwood isAdvanced. Learn about Sitosterolemia.
- Type 2 Diabetes (T2D)Dr. Underwood isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- AgranulocytosisDr. Underwood isExperienced. Learn about Agranulocytosis.
- Alopecia AreataDr. Underwood isExperienced. Learn about Alopecia Areata.
- Anaplastic Thyroid CancerDr. Underwood isExperienced. Learn about Anaplastic Thyroid Cancer.
- AnemiaDr. Underwood isExperienced. Learn about Anemia.
- Apparent Mineralocorticoid ExcessDr. Underwood isExperienced. Learn about Apparent Mineralocorticoid Excess.
- AtherosclerosisDr. Underwood isExperienced. Learn about Atherosclerosis.

