Accepting new patients

Dr. Alan Marcus, MD

Endocrinology, Diabetes & Metabolism ·  Male · Age 69

Dr. Marcus

Dr. Alan Marcus, MD is an endocrinology, diabetes & metabolism specialist in Laguna Hills, CA and has been practicing for 34 years. He graduated from Universidad Autonoma De Guadalajara, Facultad De Medicina in 1979 and specializes in endocrinology, diabetes & metabolism.


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(949) 770-4177

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Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Marcus' experience treating your condition or procedure

Dr. Marcus' Top Procedures and Conditions

Treatment Frequency
Testicular Dysfunction
very high
very high

Treatment Frequency

Dr. Marcus treats Testicular Dysfunction more than 97% of his peers

Dr. Marcus treats this condition more than 97% of his peers

Hypothyroidism
very high
very high

Treatment Frequency

Dr. Marcus treats Hypothyroidism more than 97% of his peers

Dr. Marcus treats this condition more than 97% of his peers

Thyroid Disease
very high
very high

Treatment Frequency

Dr. Marcus treats Thyroid Disease more than 96% of his peers

Dr. Marcus treats this condition more than 96% of his peers

Dr. Marcus' conditions and procedures:

  • Abnormal Thyroid
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Cancer
  • Congenital Adrenal Hyperplasia (CAH)
  • Cushing's Syndrome
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Hashimoto's Disease
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Multiple Endocrine Neoplasia
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

About Me

Biography

Dr. Alan Marcus, MD is an endocrinology, diabetes & metabolism specialist in Laguna Hills, CA and has been practicing for 34 years. He graduated from Universidad Autonoma De Guadalajara, Facultad De Medicina in 1979 and specializes in endocrinology, diabetes & metabolism.

Specialties

  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Education

1985
Usc School Medicine/Los Angeles County
Fellowship Hospital
1983
St Josephs Hospital Medical Center
Residency Hospital
1980
Cmdnj Rutgers
Internship Hospital
1979
Universidad Autonoma De Guadalajara, Facultad De Medicina
Medical School
1985
1983
1980
1979

Awards

Dr. Marcus' Reviews

Likelihood to recommend Dr. Marcus

4.6

Based on 43 reviews

5 Stars
90.69767441860465%
(39)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
9.30232558139535%
(4)

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Average Wait Time
  • 10 – 15 minutes
Dr. Marcus' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Alan Marcus, MD
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I have recommend Dr. Marcus for more than 20 years. He is the reason I'm still here. That should tell you all you need to know. I will be seeing him shortly (August late). I thank him for the care he gives all patient's. Staff is super. David.
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Doesn't care about the patient , he has very low knowledge and well well behind the time . He does not understand to dose the medication properly and just wants the office visit money . Horrible experience .
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Dr. Marcus has been taking care of me for more than a decade. He caught a diagnosis that other providers missed. He has been instrumental in keeping me healthy. He even answers emails in the evenings/weekends about urgent medical concerns.
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