
Overview
Dr. Longo is an endocrinologist at Avera Medical Group Endocrinology & Diabetes Sioux Falls.
Dr. Longo is highly rated in 41 conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Neonatal Severe Hyperparathyroidism, Familial Isolated Hyperparathyroidism, and Osteitis Fibrosa.
Dr. Longo is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MEDICARE SNP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- 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
- HMO
- POS
Locations
1600 S Highline Ave, Suite 310, Sioux Falls, SD 57110
1325 South Cliff Avenue, Sioux Falls, SD 57105
Additional Areas of Focus
Dr. Longo has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Avera Endocrinology & Diabetes — Dawley Farm
Richard Crawford, MD, is an endocrinologist at Avera Endocrinology & Diabetes in Sioux Falls, SD. Dr. Crawford is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Triple A Syndrome, Addison's Disease, and Secondary Adrenal Insufficiency. Dr. Crawford is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.
Avera Endocrinology & Diabetes — Dawley Farm
R Anel is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Anel is highly rated in 27 conditions, according to our data. Her clinical expertise encompasses Thyroid Nodule, Hereditary Paraganglioma-Pheochromocytoma Syndrome, Glomus Jugulare Tumor, and Thyroid Storm. Dr. Anel is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.
Select Specialty Hospital-Sioux Falls
Brandon Allard is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Allard is highly rated in 34 conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Anaplastic Thyroid Cancer, Hyperparathyroidism, and Hypothyroidism.
Frequently Asked Questions about Dr. Charles A. Longo
How do I make an appointment with Dr. Charles A. Longo?
You can book an appointment with Dr. Charles A. Longo by calling their office at 605-322-7600. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Charles A. Longo a top-rated expert for Type 1 Diabetes (T1D)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Charles A. Longo is classified as an Distinguished expert for Type 1 Diabetes (T1D), 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. Charles A. Longo specialize in?
While Dr. Charles A. Longo is a Endocrinology, they have specific expertise in Type 1 Diabetes (T1D), Neonatal Severe Hyperparathyroidism, and Familial Isolated Hyperparathyroidism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.
Does Dr. Charles A. Longo accept my insurance?
Dr. Charles A. Longo accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 605-322-7600 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
- Distinguished
- Familial Isolated HyperparathyroidismDr. Longo isDistinguished. Learn about Familial Isolated Hyperparathyroidism.
- HyperparathyroidismDr. Longo isDistinguished. Learn about Hyperparathyroidism.
- Neonatal Severe HyperparathyroidismDr. Longo isDistinguished. Learn about Neonatal Severe Hyperparathyroidism.
- Osteitis FibrosaDr. Longo isDistinguished. Learn about Osteitis Fibrosa.
- Parathyroid HyperplasiaDr. Longo isDistinguished. Learn about Parathyroid Hyperplasia.
- Type 1 Diabetes (T1D)Dr. Longo isDistinguished. Learn about Type 1 Diabetes (T1D).
- Advanced
- AcromegalyDr. Longo isAdvanced. Learn about Acromegaly.
- Addison's DiseaseDr. Longo isAdvanced. Learn about Addison's Disease.
- Adrenal CancerDr. Longo isAdvanced. Learn about Adrenal Cancer.
- Adrenal Insufficiency PediatricDr. Longo isAdvanced. Learn about Adrenal Insufficiency Pediatric.
- Anaplastic Thyroid CancerDr. Longo isAdvanced. Learn about Anaplastic Thyroid Cancer.
- Follicular Thyroid CancerDr. Longo isAdvanced. Learn about Follicular Thyroid Cancer.
- Experienced
- Adrenal Gland AdenomaDr. Longo isExperienced. Learn about Adrenal Gland Adenoma.
- Adrenocortical CarcinomaDr. Longo isExperienced. Learn about Adrenocortical Carcinoma.
- Alopecia AreataDr. Longo isExperienced. Learn about Alopecia Areata.
- Autosomal Recessive HypotrichosisDr. Longo isExperienced. Learn about Autosomal Recessive Hypotrichosis.
- Congenital Adrenal Hyperplasia (CAH)Dr. Longo isExperienced. Learn about Congenital Adrenal Hyperplasia (CAH).
- Congenital Lipoid Adrenal HyperplasiaDr. Longo isExperienced. Learn about Congenital Lipoid Adrenal Hyperplasia.

