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
Find Dr. Ruan's expertise for a condition
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- Distinguished
- Familial Isolated HyperparathyroidismDr. Ruan isDistinguished. Learn about Familial Isolated Hyperparathyroidism.
- HyperparathyroidismDr. Ruan isDistinguished. Learn about Hyperparathyroidism.
- Neonatal Severe HyperparathyroidismDr. Ruan isDistinguished. Learn about Neonatal Severe Hyperparathyroidism.
- Osteitis FibrosaDr. Ruan isDistinguished. Learn about Osteitis Fibrosa.
- Parathyroid AdenomaDr. Ruan isDistinguished. Learn about Parathyroid Adenoma.
- Parathyroid CancerDr. Ruan isDistinguished. Learn about Parathyroid Cancer.
View All 7 Distinguished Conditions
- Advanced
- Adrenal CancerDr. Ruan isAdvanced. Learn about Adrenal Cancer.
- Thyroid CancerDr. Ruan isAdvanced. Learn about Thyroid Cancer.
- Experienced
- Adrenocortical CarcinomaDr. Ruan isExperienced. Learn about Adrenocortical Carcinoma.
- Anaplastic Thyroid CancerDr. Ruan isExperienced. Learn about Anaplastic Thyroid Cancer.
- Follicular Thyroid CancerDr. Ruan isExperienced. Learn about Follicular Thyroid Cancer.
- Hereditary Paraganglioma-Pheochromocytoma Syndrome
- Neuroendocrine TumorDr. Ruan isExperienced. Learn about Neuroendocrine Tumor.
- Papillary Thyroid CancerDr. Ruan isExperienced. Learn about Papillary Thyroid Cancer.
View All 10 Experienced Conditions
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