Leyda Pennyna Callejas, MD
Leyda Pennyna Callejas, MD

Leyda Pennyna Callejas, MD

Endocrinology, Diabetes and Metabolism
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Specialties
Endocrinology, Endocrinology, Diabetes and Metabolism, more

Locations and Appointments


NewYork-Presbyterian Medical Group Brooklyn - Multispecialty

263 7th Avenue
Brooklyn, NY 11215
US
Call to ScheduleNew and Existing Patients
Existing Patients
Login or sign-up to Connect Patient Portal to make an appointment

Center for Community Health at NewYork-Presbyterian Brooklyn Methodist Hospital

515 6th Street
Brooklyn, NY 11215
US
Call to ScheduleNew and Existing Patients
Existing Patients
Login or sign-up to Connect Patient Portal to make an appointment

NewYork-Presbyterian Medical Group Brooklyn - Multi-Specialty

38 6th Avenue
Brooklyn, NY 11217
US
Call to ScheduleNew and Existing Patients
Book an Appointment Online
Existing Patients
Login or sign-up to Connect Patient Portal to make an appointment
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
NYP Connect App
The NYP Connect App allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.

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Insurances Accepted

If you do not see your insurance listed, please contact the doctor's office to verify that your insurance is accepted.

  • 1199 National Benefit Fund
  • AETNA
  • Affinity Health Plan
  • Amida Care
  • Anthem Blue Cross Blue Shield
  • CIGNA
  • Connecticare
  • Elderplan
  • Empire Blue Cross/Blue Shield
  • Fidelis Care
  • Healthfirst
  • Medicare
  • Multiplan
  • Unicare
  • UnitedHealthcare
  • VNSNY CHOICE
  • WellCare

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About Leyda Pennyna Callejas, MD

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Expertise

  • Acromegaly

  • Adrenal Disorder

  • Bioidentical Hormones

  • Calcium Metabolism Disorder

  • Cushing's Syndrome

  • Dehydroepiandrosterone (DHEA)

  • Diabetes Insipidus

  • Diabetes Mellitus

  • Diabetes Mellitus Type 1

  • Diabetes Mellitus Type 2

  • Endocrine Conditions In Pregnancy

  • Graves' Disease

  • Hair Loss

  • Hashimoto's Thyroiditis

  • Hirsutism

  • Hypogonadism, Male

  • Hyponatremia

  • Metabolic Bone Disease

  • Nutrition

  • Paget's Disease

  • Paget’s Disease

  • Parathyroid Disease

  • Pituitary Disease

  • Prediabetes

  • Prolactinoma

  • Thyroid Cancer

  • Thyroid Nodule

  • Weight Loss

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Hospital Affiliations

  • NewYork-Presbyterian / Weill Cornell Medical Center

  • NewYork-Presbyterian Brooklyn Methodist Hospital