Our Services

Expert Care and Services

Diabetes Management

Thyroid Disorders

Metabolism
Lipids, Obesity, Nutrition

Adrenal Disorders

Calcium and Bone Disorders

Pituitary Disorders

Female Reproduction and Health

Male Reproduction and Health

Prevention and Wellness

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Conditions We
Treat

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Diabetes Mellitus & Hypoglycemia

Prediabetes
Diabetes prevention 
Continuous glucose monitoring (CGM)
Type 1 diabetes mellitus
Latent autoimmune diabetes of the adult (LADA)
Hypoglycemia
Type 2 diabetes mellitus Hyperosmolar nonketotic state Monogenic diabetes
Ketosis-prone diabetes (KPD)
New-onset diabetes after transplant (NODAT) [post-transplant diabetes mellitus (PTDM)]
Gestational diabetes
Pre-gestational diabetes
Diabetes mellitus complications Pancreas transplantation Hypoglycemia independent of diabetes mellitus (Insulinoma)

Calcium & Bone Disorders

Hypercalcemia
Hypocalcemia
Osteoporosis
Paget disease of bone Osteomalacia and rickets
Renal osteodystrophy
Nephrolithiasis
Osteogenesis imperfecta and bone dysplasias
Fibrous dysplasia and other dysplastic syndromes
Calciphylaxis
Hypophosphatemia
Rare bone diseases

Female Reproduction and Health

Amenorrhea
Hyperandrogenism
Polycystic ovary syndrome (PCOS) Ovarian tumors
Nonclassic congenital adrenal hyperplasia
Premenstrual syndrome and premenstrual dysphoric disorder Endocrine causes of infertility Age-associated infertility (diminished ovarian reserve) Hormonal contraception Perimenopause and menopause Gender dysphoria

Thyroid Disorders

Hyperthyroidism
Graves disease
Toxic adenoma and multinodular goiter
Thyrotoxicosis
Thyroiditis
Subclinical hyperthyroidism
Fine-needle aspiration/cytology and genetic test interpretation Hypothyroidism
Nontoxic solitary nodules and multinodular goiter
Minimally invasive and noninvasive treatments
Thyroid cancer
Thyroid test abnormalities without thyroid disease
Thyroid diseases in pregnancy Thyroid nodule and cancer

Pituitary Disorders

Pituitary incidentaloma
Hyperprolactinemia
Acromegaly
Pituitary tumors
Cushing disease
Hypopituitarism
Pituitary apoplexy
Empty sella syndrome
Diabetes insipidus
Syndrome of inappropriate antidiuretic Hormone secretion (SIADH)
Craniopharyngioma

Male Reproduction and Health

Hypogonadism
Testosterone therapy
(Replacement, not supplementation)
Infertility
Gynecomastia
Erectile dysfunction
Abuse of androgens and anabolic steroids
Gender dysphoria
Ejaculatory dysfunctions

  • M.P.

    I've been waiting for Dr. Khan to open his Montebello practice. Now I don't have to commute as far to see him!

  • J.S.

    I really appreciated Dr. Khan's approach...so much so, I now bring my mother in to see him as well.

  • Anonymous

    Dr. Khan is such a kind and caring doctor. I wish him the best as he opens his new location in Montebello.