> > > > Dr. Mark Geller, MD
Dr. Mark Lawrence Geller MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Endocrinology, Diabetes & Metabolism, and Endocrinology and Metabolism.
Dr. Mark Geller has 1 office location.
Tarzana Endocrine and Medical Group
18370 Burbank Blvd
Ste 601
Tarzana, CA 91356

Phone Number
Locations and availability (1)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Mark Geller is Good. Dr. Geller has been reviewed by 6 patients who have provided 4 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 2.3
  • Currently 2.25 of 4 stars
Courteous Staff 1.8
  • Currently 1.75 of 4 stars
Accurate Diagnosis 3.5
  • Currently 3.5 of 4 stars
Bedside Manner 3.8
  • Currently 3.75 of 4 stars
Spends Time with Me 3.6
  • Currently 3.6 of 4 stars
Follows Up After Visit 1.5
  • Currently 1.5 of 4 stars

Specialties & Research

Dr. Mark Geller, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 7 areas:
  • Adrenal Gland Diseases
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Osteoporosis
  • Pituitary Diseases
  • Thyroid Diseases

Education & Awards

Dr. Geller graduated from Sanger General Hospital, University Of California San Diego School Of Medi. He has 2 awards.

Compassionate Doctor Recognition (2010)
Top Ten Doctors (2012)
Endocrinology, Tarzana, Tarzana, CA


Dr. Geller has 1 hospital affiliations:

  • Providence Tarzana Medical Center 

Accepted Insurance Plans

Dr. Geller accepts these health insurances in at least one office:

  • Great-West Healthcare - 2 plans
  • Unicare - 11 plans
  • Anthem Blue Cross - 9 plans
  • Humana - 8 plans
  • Cigna - 4 plans
  • Aetna - 2 plans

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Additional Information
Where does Dr. Mark L. Geller practice?
Dr. Mark Geller practices Internal Medicine, Endocrinology, Diabetes & Metabolism, and Endocrinology and Metabolism near Tarzana, CA.
See Tarzana Internists and Tarzana Endocrinologists.