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Erica Weitzner
out of 5
  • Endocrinology
Accepting new patients

Appointments: Call 201-620-3390


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19-21 Fair Lawn Avenue Endocrinology

19-21 Fair Lawn Avenue
Fair Lawn, NJ 07410
United States

Clinical Expertise

  • Adrenal gland abnormalities
  • Cushing's Syndrome
  • Diabetes
  • Gestational diabetes
  • High blood sugar
  • Hirsutism
  • Hypercalcemia
  • Hypoglycemia
  • Hypogonadism
  • Impotence
  • Irregular periods
  • Menopause symptoms
  • Nipple discharge / galactorrhea
  • Osteopenia
  • Osteoporosis
  • Overproduction of male hormones
  • Parathyroid diseases
  • Pituitary diseases
  • Pituitary tumor
  • Polycystic ovarian syndrome
  • Thyroid Disease
  • Thyroid cancer
  • Thyroid nodule
  • Thyroid ultrasound
  • Turner syndrome
  • Type 1 DM
  • Ultrasound-guided fine-needle thyroid biopsy
  • Weight Management

Accepted Insurances

Always check with your health insurance carrier before scheduling any type of service. You can learn the details of your individual health insurance plan, including the amount of your copay, deductible, and coinsurance by visiting your health insurance company's website or by calling their customer service department. Click here to review our list of accepted insurance plans.

Training and Education

Board Certification

  • Internal Medicine, American Board of Internal Medicine
  • Endocrinology, American Board of Internal Medicine

Medical School

  • New York Medical College, Valhalla, NY


  • Biometry and Statistics, Cornell University, Ithaca, NY


  • Internal Medicine, Lenox Hill Hospital / Northwell Health, New York, NY


  • Endocrinology, University of Pennsylvania Health System, Philadelphia, PA
  • Endocrinology, Hahnemann University Hospital / Drexel University College of Medicine, Philadelphia, PA

About Me

Erica Weitzner, MD is a member of Summit Health's Endocrinology team. Dr. Weitzner treats a variety of conditions related to the endocrine system, including (but not limited to) thyroid disease, adrenal disease, hypertension, and neuroendocrine disorders. She has extensive training in treating type 1 diabetes, type 2 diabetes, and diabetes during pregnancy.

Dr. Weitzner makes it her mission to stay up to date on new treatments and technology and is always looking for ways her patients can incorporate technology into their daily routines. Additionally, she has a special interest in transgender medicine and supports a person’s option to choose the gender they feel most comfortable presenting to those around them.

Dr. Weitzner’s love for science, mathematics, and learning how things work led her to the vast field of endocrinology, a discipline that attempts to understand the connection to and interaction of endocrine glands and hormones with the rest of the body. She says, “Endocrinology felt like such a natural extension of what I already loved, weaving together biochemistry, genetics, and biology for the benefit of patient care.” She adds, “Patients with endocrine disorders need very specialized, individual care, and I make sure they receive that during a visit with me and throughout their treatment plan.”

When not caring for patients, Dr. Weitzner enjoys knitting, baking, spending time with family and friends, and attending shows on Broadway.


Hospital Affiliations

  • Holy Name Medical Center

Research and Publications