
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. John's expertise for a condition
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- Distinguished
- Adrenal Gland AdenomaDr. John isDistinguished. Learn about Adrenal Gland Adenoma.
- Anaplastic Thyroid CancerDr. John isDistinguished. Learn about Anaplastic Thyroid Cancer.
- Follicular Thyroid CancerDr. John isDistinguished. Learn about Follicular Thyroid Cancer.
- Medullary Thyroid CarcinomaDr. John isDistinguished. Learn about Medullary Thyroid Carcinoma.
- Papillary Thyroid CancerDr. John isDistinguished. Learn about Papillary Thyroid Cancer.
- Thyroid CancerDr. John isDistinguished. Learn about Thyroid Cancer.
- Type 2 Diabetes (T2D)Dr. John isDistinguished. Learn about Type 2 Diabetes (T2D).
View All 7 Distinguished Conditions
- Advanced
- Addison's DiseaseDr. John isAdvanced. Learn about Addison's Disease.
- Adrenal Insufficiency Pediatric
- Diabetic NeuropathyDr. John isAdvanced. Learn about Diabetic Neuropathy.
- Familial Hypocalciuric Hypercalcemia Type 1
- Graves DiseaseDr. John isAdvanced. Learn about Graves Disease.
- Hashimoto ThyroiditisDr. John isAdvanced. Learn about Hashimoto Thyroiditis.
- Hereditary Paraganglioma-Pheochromocytoma Syndrome
- HypercalcemiaDr. John isAdvanced. Learn about Hypercalcemia.
- HyperparathyroidismDr. John isAdvanced. Learn about Hyperparathyroidism.
- HyperthyroidismDr. John isAdvanced. Learn about Hyperthyroidism.
- HypothyroidismDr. John isAdvanced. Learn about Hypothyroidism.
- Idiopathic HypercalciuriaDr. John isAdvanced. Learn about Idiopathic Hypercalciuria.
- Maturity Onset Diabetes of the Young
- Milk-Alkali SyndromeDr. John isAdvanced. Learn about Milk-Alkali Syndrome.
- ObesityDr. John isAdvanced. Learn about Obesity.
- Obesity in ChildrenDr. John isAdvanced. Learn about Obesity in Children.
- OsteoporosisDr. John isAdvanced. Learn about Osteoporosis.
- Peripheral NeuropathyDr. John isAdvanced. Learn about Peripheral Neuropathy.
- PheochromocytomaDr. John isAdvanced. Learn about Pheochromocytoma.
- Postmenopausal OsteoporosisDr. John isAdvanced. Learn about Postmenopausal Osteoporosis.
- Secondary Adrenal Insufficiency
- Thyroid NoduleDr. John isAdvanced. Learn about Thyroid Nodule.
- Thyroid StormDr. John isAdvanced. Learn about Thyroid Storm.
- Triple A SyndromeDr. John isAdvanced. Learn about Triple A Syndrome.
- Type 1 Diabetes (T1D)Dr. John isAdvanced. Learn about Type 1 Diabetes (T1D).
View All 25 Advanced Conditions
- Experienced
- Alopecia AreataDr. John isExperienced. Learn about Alopecia Areata.
- Autosomal Dominant HypocalcemiaDr. John isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Autosomal Recessive HypotrichosisDr. John isExperienced. Learn about Autosomal Recessive Hypotrichosis.
- Deafness Hypogonadism SyndromeDr. John isExperienced. Learn about Deafness Hypogonadism Syndrome.
- Diabetic NephropathyDr. John isExperienced. Learn about Diabetic Nephropathy.
- Empty Sella SyndromeDr. John isExperienced. Learn about Empty Sella Syndrome.
- Eunuchoidism Familial Hypogonadotropic
- Familial Isolated Hyperparathyroidism
- Growth Hormone Deficiency (GHD)Dr. John isExperienced. Learn about Growth Hormone Deficiency (GHD).
- Hirsutism in WomenDr. John isExperienced. Learn about Hirsutism in Women.
- Hypervitaminosis DDr. John isExperienced. Learn about Hypervitaminosis D.
- HypogonadismDr. John isExperienced. Learn about Hypogonadism.
- Hypogonadism Primary Partial Alopecia
- Hypogonadotropic HypogonadismDr. John isExperienced. Learn about Hypogonadotropic Hypogonadism.
- HypoparathyroidismDr. John isExperienced. Learn about Hypoparathyroidism.
- HypopituitarismDr. John isExperienced. Learn about Hypopituitarism.
- Hypothalamic TumorDr. John isExperienced. Learn about Hypothalamic Tumor.
- InfertilityDr. John isExperienced. Learn about Infertility.
- Isolated ACTH DeficiencyDr. John isExperienced. Learn about Isolated ACTH Deficiency.
- Isolated Hypogonadotropic Hypogonadism
- Kallmann SyndromeDr. John isExperienced. Learn about Kallmann Syndrome.
- Low Blood SugarDr. John isExperienced. Learn about Low Blood Sugar.
- Male Pseudohermaphroditism with Gynecomastia
- MelorheostosisDr. John isExperienced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. John isExperienced. Learn about Melorheostosis with Osteopoikilosis.
- Neonatal Severe HyperparathyroidismDr. John isExperienced. Learn about Neonatal Severe Hyperparathyroidism.
- Osteitis FibrosaDr. John isExperienced. Learn about Osteitis Fibrosa.
- OsteomesopyknosisDr. John isExperienced. Learn about Osteomesopyknosis.
- OsteopeniaDr. John isExperienced. Learn about Osteopenia.
- OsteopetrosisDr. John isExperienced. Learn about Osteopetrosis.
- Osteopetrosis Autosomal Recessive Type 3
- Osteosclerosis Autosomal DominantDr. John isExperienced. Learn about Osteosclerosis Autosomal Dominant.
- PanhypopituitarismDr. John isExperienced. Learn about Panhypopituitarism.
- Parathyroid HyperplasiaDr. John isExperienced. Learn about Parathyroid Hyperplasia.
- Pediatric Growth Hormone DeficiencyDr. John isExperienced. Learn about Pediatric Growth Hormone Deficiency.
- Pituitary ApoplexyDr. John isExperienced. Learn about Pituitary Apoplexy.
- Pituitary TumorDr. John isExperienced. Learn about Pituitary Tumor.
- Polycystic Ovary SyndromeDr. John isExperienced. Learn about Polycystic Ovary Syndrome.
- ProlactinomaDr. John isExperienced. Learn about Prolactinoma.
- Rathke Cleft CystDr. John isExperienced. Learn about Rathke Cleft Cyst.
- Sheehan SyndromeDr. John isExperienced. Learn about Sheehan Syndrome.
- Short Stature (Growth Disorders)Dr. John isExperienced. Learn about Short Stature (Growth Disorders).
- Testicular FailureDr. John isExperienced. Learn about Testicular Failure.
- Vitamin D DeficiencyDr. John isExperienced. Learn about Vitamin D Deficiency.
View All 44 Experienced Conditions
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