Photo of Jason S. Ling, MD

Jason S. Ling, MD

Accepting New Patients
Offers Video Visits
100 East Valencia Mesa Drive, Suite 105
Fullerton, CA 92835
1962.4 miles away
Medical Groups & Affiliations
This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups:
  • Mission Heritage Medical Group and Affiliated Physicians
  • St. Joseph Heritage Medical Group and Affiliated Physicians
  • St. Jude Heritage Medical Group and Affiliated Physicians
Speaks: English
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St. Jude Heritage Fullerton - Endocrinology

100 East Valencia Mesa Drive, Suite 105, Fullerton, CA 92835

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About Jason S. Ling

Dr. Jason Ling is a board-certified Endocrinology Specialist based in Fullerton, California. He is also board-certified in Obesity Medicine, Clinical Lipidology, and Certified Clinical Densitometry by the International Society for Clinical Densitometry.

Serving as the physician site director of St. Jude's Endocrinology group, he plays a role in overseeing and leading the endocrinology team. Additionally, Dr. Ling serves as the co-medical director of the Bone Health Program at St. Jude, where his goals are to prevent reoccurring fractures.

Residency

Stony Brook University School of Medicine
2016

Fellowship

Hofstra Northwell School of Medicine
2018

Medical School

St. George's University School of Medicine
2013

Internship

Stony Brook University
2014

Board Certifications
  • American Board of Internal Medicine, Internal Medicine
  • American Board of Internal Medicine, Endocrinology Diabetes and Metabolism
  • American Board of Internal Medicine Internal Medicine, Internal Medicine
St. Jude Heritage Fullerton - Endocrinology
100 East Valencia Mesa Drive, Suite 105
Fullerton, CA 92835

Medical Groups & Affiliations
St. Jude Heritage Medical Group

Affiliated Locations
Providence St. Jude Medical Center

Clinical Interests

  • Abnormal Cortisol Level Tests
  • Abnormal Glucose
  • Abnormal Glucose Metabolism
  • Addison's Disease
  • Adrenal Adenoma
  • Adrenal Disorders
  • Adrenal Mass Non Malignant
  • Adrenal Neoplasm
  • Adrenogenital Syndrome
  • Androgen Excess
  • Androgen Insensitivity
  • Calcium Metabolism
  • Carcinoid Syndrome
  • Congenital Hypothyroidism
  • Conn Syndrome
  • Cushing Syndrome
  • Diabetes Education
  • Diabetes Mellitus
  • Ectopic Hyperparathyroidism
  • Endocrine Disorders
  • Feminizing Syndrome
  • Fine Needle Aspiration Of Thyroid
  • Glucagonoma
  • Glucocorticoid Deficiency
  • Goiter
  • Grave's Disease
  • Growth Disorders
  • Growth Hormone Abnormalities
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto Thyroiditis
  • Hyperaldosteronism
  • Hypercalcemia
  • Hypercholesterolemia
  • Hyperglycemia
  • Hyperglycemic Hyperosmolar Syndrome
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypocalcemia
  • Hypoglycemia
  • Hypogonadism
  • Hypoparathyroidism
  • Hypopituitarism
  • Hypothalamic Pituitary Disorder
  • Hypothyroidism
  • Insulin Pump
  • Insulin Resistance
  • Insulin Therapy
  • Insulinoma
  • Low Blood Sugar
  • Metabolic Bone Diseases
  • Metabolic Syndrome
  • Multiple Endocrine Neoplasia
  • Myxedema
  • Nodular Goiter
  • Non Toxic Goiter
  • Osteopenia
  • Osteoporosis
  • Panhypopituitarism
  • Parathyroid Disease
  • Parathyroid Hyperplasia
  • Pheochromocytoma
  • Pituitary Adenoma
  • Pituitary Disorders
  • Pituitary Tumor
  • Primary Hyperparathyroidism
  • Pseudohermaphroditism
  • Pseudohypoparathyroidism
  • Radioiodine Therapy
  • Rickets
  • Secondary Hyperaldosteronism
  • Thyroid Cyst
  • Thyroid Disorder
  • Thyroid Hormone Resistance
  • Thyroid Nodule
  • Thyroiditis
  • Thyrotoxic Exophthalmos
  • Thyrotoxicosis
  • Toxic Diffuse Goiter
  • Toxic Nodular Goiter
  • Type 1 Diabetes
  • Type 2 Diabetes
  • Uremic Hyperparathyroidism
  • Virtual Care
  • Vitamin Deficiency