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Dr. Mark Gelfand, MD

Internal Medicine*
4.6 (10)
Map Pin Small Brooklyn, NY
Accepting new patients
38 years of experience

Offers telehealth

Overview of Dr. Mark Gelfand, MD

Dr. Mark Gelfand, MD is an Internist in Brooklyn, NY. They specialize in Internal Medicine, has 38 years of experience. They graduated from SAMARA MEDICAL UNIVERSITY and is affiliated with NYU Langone Hospitals, New York-Presbyterian Hospital and Maimonides Medical Center. Patients rated Dr. Gelfand an average 4.6 star rating.

Dr. Gelfand works at Star Medical Offices PC in Brooklyn, NY. They frequently treat conditions like Familial Hypercholesterolemia and Tonsillitis along with other conditions at varying frequencies. They are accepting new patients and have indicated that they accept telehealth appointments. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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These providers are on the medical staff of NewYork-Presbyterian Brooklyn Methodist Hospital
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Compare Dr. Gelfand with our nearby Internists at NewYork-Presbyterian Brooklyn Methodist Hospital
These providers are on the medical staff of NewYork-Presbyterian Brooklyn Methodist Hospital.

Dr. Gelfand's Office Locations

  1. 1
    Gertsik Podiatry P.C.
    415 Ocean View Ave, Brooklyn, NY 11235 Icon Directions Right Arrow Directions Phone Icon (718) 934-4842

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • NYU Langone Hospitals
  • New York-Presbyterian Hospital
  • Maimonides Medical Center

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Familial Hypercholesterolemia
Advance Directive End of Life Planning
Tonsillitis
Familial Hypercholesterolemia
Advance Directive End of Life Planning

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Familial Hypercholesterolemia
Advance Directive End of Life Planning
Tonsillitis
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Constipation
Fever
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Joint Pain
Limb Pain
Pharyngitis
Sebaceous Cysts
Shortness of Breath
Strep Throat
Urinary Tract Infection (UTI)
Abscess or Fluid Incision and Drainage
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Smoking Cessation Counseling
Wellness Examination
Abdominal Pain
Acne
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Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Back Pain
Balanoposthitis
Blood in Urine (Hematuria)
Boil
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Bronchitis
Bunion
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Burn Injuries
Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Prostatitis
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Cold Sore
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Dehydration
Diabetes Type 1
Diabetes Type 2
Diarrhea
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Difficulty With Walking
Dizziness
Dyslipidemia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Esophagitis
Essential Tremor
Excessive Sweating
Folliculitis
Foot Infection
Fungal Nail Infection
Gait Abnormality
Ganglion Cyst
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Sprain
Hives
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Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypothyroidism
Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Kidney Stone Pain (Renal Colic)
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Lyme Disease
Malaise and Fatigue
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Muscle Spasm
Nail and Nail Bed Infection
Nail Infection
Nasopharyngitis
Nausea
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Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Pinched Nerve in Back
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Poison Ivy
Polymyalgia Rheumatica (PMR)
Polyuria
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Postnasal Drip
Prostatitis
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Salivary Gland Stones and Inflammation
Sciatica (Not Due to Disc Displacement)
Seborrheic Dermatitis
Shingles
  • View other providers who treat Shingles
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Stye
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Sunburn
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Symptomatic Menopause
Testicular Dysfunction
Throat Pain
Thyroid Goiter
Tinnitus
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Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Urinary Incontinence
Urinary Stones
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B Deficiency
Vitamin D Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Wrist Sprain or Strain
Abscess or Cyst Drainage or Aspiration
Fecal Occult Blood Test for Colorectal Cancer
Pap Smear
Check your insurance
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    • Capital District Physician's Health Plan (CDPHP)
    • MagnaCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    4.6
    Average provider rating
    Based on 10 ratings
    Patient Ratings (10)
    5 Star
    (9)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (1)
    Leave a review

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    Dr. Gelfand's Office & Staff

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

    Experience with Dr. Gelfand

    • 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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    About Dr. Mark Gelfand, MD

    Specialties*
    • Internal Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 38 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1801849658
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • SAMARA MEDICAL UNIVERSITY
    Medical Education

    Frequently Asked Questions

    Dr. Mark Gelfand, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Gelfand is offering online scheduling or call the provider’s office for more information.

    Dr. Gelfand has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Gelfand works at Star Medical Offices PC in Brooklyn, NY. View the full address on Dr. Gelfand’s profile.

    Dr. Gelfand has seen patients for Familial Hypercholesterolemia and Tonsillitis, and more. You can see other conditions treated by Dr. Gelfand on their profile. Please call the provider’s office to confirm all visit reasons.

    10 patients have reviewed Dr. Gelfand. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Gelfand.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Gelfand, there are benefits to both methods. A person calling to schedule an with Dr. Gelfand appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Gelfand?
    Call now to make an appointment
    (718) 934-4842

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