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Dr. Mark Geller, MD

Endocrinology, Diabetes & Metabolism* Age 65
Dr. Mark Geller, MD
4.8 (266 Ratings)

Offers telehealth

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Dr. Mark Geller, MD is a Diabetes & Metabolism Endocrinologist in Tarzana, CA.
Dr. Mark Geller, MD
4.8 (266 Ratings)
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Dr. Mark Geller, MD

Endocrinology, Diabetes & Metabolism* Age 65
Tarzana, CA
Accepting new patients
39 years of experience

Offers telehealth

Dr. Mark Geller, MD is a Diabetes & Metabolism Endocrinologist in Tarzana, CA.

About

Dr. Geller graduated from University of California at Berkeley. Dr. Mark Geller, MD is a Diabetes & Metabolism Endocrinologist in Tarzana, CA and has 39 years experience. Dr. Geller currently practices at Facey Medical Group - Tarzana and are affiliated with Northridge Hospital Medical Center, West Hills Hospital and Medical Center, Providence Holy Cross Medical Center, Providence Saint John's Health Center, Providence Cedars-Sinai Tarzana Medical Center, Providence Saint Joseph Medical Center, Marian Regional Medical Center and Children's Hospital Los Angeles. Dr. Geller has experience treating conditions like Vitamin_Deficiency, Vitamin D Deficiency and Dyslipidemia among other conditions at varying frequencies. At present, Dr. Geller received an average rating of 4.8/5 from patients and has been reviewed 266 times. Dr. Geller's office accepts new patients and telehealth appointments. Dr. Geller is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Experience Check

Enter a condition or procedure
Vitamin_Deficiency
Vitamin D Deficiency
Dyslipidemia
Vitamin_Deficiency
Vitamin D Deficiency
Dyslipidemia
Vitamin_Deficiency
Vitamin D Deficiency
Dyslipidemia
Adrenal Gland Diseases
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Hashimoto's Disease
Hyperkalemia
Hyperlipidemia
Hyperparathyroidism
Hyposmolality and Hyponatremia
Hypothyroidism
Leg and Foot Ulcers
Lipid Disorders
Magnesium Metabolism Disorders
Malaise and Fatigue
Mineral Metabolism Disorders
Morbid Obesity
Non-Alcoholic Fatty Liver Disease
Obesity
  • View other providers who treat Obesity
Osteopenia
Osteoporosis
Overweight
Parathyroid (Gland) Disease
Short Stature
Thyroid Cyst
Thyroid Nodule
Thyroiditis
Adrenal Gland Cancer
Adrenal Incidentaloma
Adrenal Insufficiency
Benign Pituitary Gland Tumor
Calcium Metabolism Disorders
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 1
Endocrine Gland Cancer
Familial Hypercholesterolemia
Female Infertility
Goiter
  • View other providers who treat Goiter
Growth Hormone Deficiency
Gynecomastia
Hemochromatosis
High Cholesterol
Hyperaldosteronism
Hyperandrogenization Syndrome
Hypercalcemia
Hypogonadism
Hypokalemia
Hypoparathyroidism
Hypopituitarism
Hypothalamus Cancer
Iron Metabolism Disorders
Lipoprotein Disorders
Menopause
Menstrual Disorders
Neuroendocrine Tumors
Perimenopause
Peripheral Arterial Disease of Extremities
Peripheral Edema
Pheochromocytoma
Pituitary Gland Cancer
Pituitary Tumor
Polycystic Ovarian Syndrome
Precocious Puberty
Primary Adrenocortical Insufficiency
Proteinuria
Renal Hyperparathyroidism
Secondary Hyperparathyroidism
Secondary Hypertension
Testicular Dysfunction
Vascular Disease
ACTH (Cosyntropin) Stimulation Test
Cholesterol Screening
Dexamethasone Suppression Test
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Oral Glucose Tolerance Test
Thyroid Biopsy
Thyroid Hormone Replacement
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound, Thyroid
VAP Lipid Testing
Water Deprivation Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Priority Select HMO
  • First Health (Coventry Health Care) PPO
  • Vivity CA HMO
    Select CA HMO
    Pathway HMO
    California Care Large Group HMO
    California Care Small Group HMO
  • Open Access Plus
    Cigna PPO
  • Nexus Open Access
    Medica Choice
    Navigate HMO
    Choice Plus POS
    Navigate POS
    Options PPO
    SignatureValue - CA HMO
  • Managed Choice (Open Access) POS
    Open Choice PPO
    AWH Southern California Elect Choice
    AWH Southern California Managed Choice POS
    Choice Plus POS II
    Deductible Plan CA Members Only HMO
    Premier Care Network Plus - Innovation Health
    Savings Plus of CA EPO
    Aetna
    Elect Choice (Open Access) EPO
  • Marketplace CA HMO
  • Advantage Health Solutions HMO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Platinum Access+ 25 HMO
    Blue High Performance Network EPO
    Trio ACO HMO
    Blue Shield of California
    Platinum Local Access + HMO 25 HMO
    Bronze Full 4500 PPO
    Access Plus Savenet HMO
    Access Plus HMO
    Local Access Plus HMO
  • Premium
  • CA WholeCare Network HMO
    CA Employer Group Plans HMO
    ExcelCare Small / Large Group HMO
    CA Healthnet PPO
    EnhancedCare Small Group PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO

Locations

  1. 1 Facey Medical Group - Tarzana
    18133 Ventura Blvd Ste 204, Tarzana, CA 91356
    Icon Directions Right Arrow Directions Phone Icon (818) 466-7700

Patient Satisfaction

Likelihood to recommend Dr. Geller
4.8
Based on 266 Reviews
5 Stars (230)
4 Stars (26)
3 Stars (1)
2 Stars (4)
1 Star (5)

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Patient Reviews
Nov 06, 2024
Very good visit
— Nov 06, 2024
See more reviews on Healthgrades
Photo: Dr. Mark Geller, MD
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Dr. Geller's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Geller

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Geller?
Call now to make an appointment
(818) 466-7700

About Me

Specialties*
Endocrinology, Diabetes & Metabolism
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of California at Berkeley
    1985
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Geller communicate via email?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Geller offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Geller offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Geller have free onsite parking?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Geller offer weekend visits?
No responses yet.
Yes
(0)
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(0)
Does Dr. Geller offer evening visits?
No responses yet.
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(0)
No
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Does Dr. Geller specialize in working with children or adolescents?
No responses yet.
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Does Dr. Geller specialize in working with seniors?
No responses yet.
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Does Dr. Geller specialize in couples therapy?
No responses yet.
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Does Dr. Geller specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Geller accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Geller, MD. To arrange an appointment, call the number on Dr. Geller's profile.

Dr. Geller frequently treats the following conditions: Vitamin_Deficiency, Vitamin D Deficiency and Dyslipidemia. See more on Sharecare.

Dr. Mark Geller, MD is affiliated with Northridge Hospital Medical Center, West Hills Hospital and Medical Center, Providence Holy Cross Medical Center, Providence Saint John's Health Center, Providence Cedars-Sinai Tarzana Medical Center, Providence Saint Joseph Medical Center, Marian Regional Medical Center and Children's Hospital Los Angeles.

Yes, Dr. Mark Geller, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Northridge Hospital Medical Center

    18300 Roscoe Blvd, Northridge, CA

  • West Hills Hospital and Medical Center

    7300 Medical Center Dr, West Hills, CA

  • Providence Holy Cross Medical Center

    15031 Rinaldi St, Mission Hills, CA

  • Providence Saint John's Health Center

    2121 Santa Monica Blvd, Santa Monica, CA

  • Providence Cedars-Sinai Tarzana Medical Center

    18321 Clark St, Tarzana, CA

  • Providence Saint Joseph Medical Center

    501 S Buena Vista St, Burbank, CA

  • Marian Regional Medical Center

    1400 E Church St, Santa Maria, CA

  • Children's Hospital Los Angeles

    4650 W Sunset Blvd, Los Angeles, CA