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Dr. Marian Fleischer, MD

Dr. Marian Fleischer, MD

Brooklyn, NY

47 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fleischer, Colon & Rectal Surgeon (Proctologist) in Brooklyn, NY?

    Dr. Marian Fleischer, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Brooklyn, NY. He has been practicing for over 47 years and is board certified by the American Board of Colon & Rectal Surgery. Dr. Fleischer completed his residency at Greater Baltimore Med Ctr, Colon And Rectal Surgery; Maimonides Med Ctr, General Surgery. Dr. Fleischer is fluent in English and Italian, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Fleischer’s office at (718) 836-3603.

    What are Areas of Expertise for Dr. Fleischer?

    Dr. Marian Fleischer, MD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fleischer empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer, Colonoscopy, Pelvic Organ Prolapse, or comprehensive wellness support. Serving the Brooklyn/NY community, Dr. Fleischer is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Fleischer go to medical school and complete their residency?

    • Residency: Greater Baltimore Med Ctr, Colon And Rectal Surgery; Maimonides Med Ctr, General Surgery

    • Medical School: University Di Milano, Fac Di Med E Chirurgia

    Is Dr. Fleischer board certified in Colon & Rectal Surgeon (Proctologist)?

    Yes, Dr. Marian Fleischer, MD is board certified by the American Board of Colon & Rectal Surgery

    What languages does Dr. Fleischer speak?

    Dr. Fleischer and their clinical team can communicate with patients in the following languages:

    • English

    • Italian

    What conditions does Dr. Fleischer treat?

    As a Colon & Rectal Surgeon (Proctologist), Dr. Fleischer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Fleischer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Hemorrhoids
    • Perianal Blood Clot
    • Anal Disorder
    • Piles
    • Anal veins
    • Swollen rectal veins
    • Thrombosed Hemorrhoid
    • External Hemorrhoid Clot
    • Blood Clot near Anus

    ICD-10 Codes:

    • K648: Other hemorrhoids
    • K645: Perianal venous thrombosis

    Also known as:

    • Rectal Bleeding
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum

    Also known as:

    • Other Anal and Rectal Condition
    • Anal Disorder
    • Rectal Disorder
    • Proctitis
    • Anal Disorders
    • Rectal Disorders

    ICD-10 Codes:

    • K6289: Other specified diseases of anus and rectum

    Also known as:

    • Anal Itching
    • Anal Disorder
    • Itching
    • Pruritus Ani
    • Itchy Anus
    • Perianal Itch

    ICD-10 Codes:

    • L290: Pruritus ani

    Also known as:

    • Anal Fissure
    • Anal Disorder
    • Rectal Tear
    • Fissure in Anus
    • Perianal Fissure

    ICD-10 Codes:

    • K602: Anal fissure, unspecified

    Which procedures does Dr. Fleischer perform as a Colon & Rectal Surgeon (Proctologist)?

    As a Colon & Rectal Surgeon (Proctologist), procedures performed by a Dr. Marian Fleischer may include:

    For detailed information, please contact Dr. Fleischer's office.

    Does Dr. Fleischer accept my insurance?

    Please contact Dr. Fleischer's office to confirm accepted insurance plans.

    Where is Dr. Fleischer's office located?

    Dr. Marian Fleischer's Primary Practice

    9707 4th Ave Ste A

    Brooklyn, NY 11209

    (718) 836-3603

    Get Directions

    What is Dr. Fleischer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Fleischer's National Provider Identifier (NPI) number is 1861671653.

    What common questions do patients ask about Dr. Fleischer?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fleischer

    What is Dr. Marian Fleischer's specialty?

    Dr. Fleischer is a Colon & Rectal Surgeon (Proctologist) near Brooklyn, NY. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Fleischer to book an appointment today.

    Is this Dr. Marian Fleischer affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fleischer is affiliated with NewYork-Presbyterian Brooklyn Methodist Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Colon & Rectal Surgeon (Proctologist)?

    Explore Colon & Rectal Surgeon (Proctologist) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Marian Fleischer accepting new patients in Brooklyn, NY?

    Yes, Dr. Marian Fleischer is accepting new patients at this time.

    Does Dr. Marian Fleischer offer online booking?

    Please contact Dr. Fleischer's office at (718) 836-3603 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marian Fleischer?

    Please contact Dr. Fleischer's office at (718) 836-3603 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marian Fleischer have?

    Dr. Marian Fleischer is certified by the American Board of Colon & Rectal Surgery.

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