19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Eisdorfer, Colon & Rectal Surgeon (Proctologist) in Brooklyn, NY?
Dr. Jacob Eisdorfer, DO is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Brooklyn, NY with 2 additional practice locations. He has been practicing for over 19 years and is board certified by the American Board of Surgery. Dr. Eisdorfer is fluent in English and Yiddish, and is currently seeing new patients. Dr. Eisdorfer’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Eisdorfer’s office.
Is Dr. Eisdorfer board certified in Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Jacob Eisdorfer, DO is board certified by the American Board of Surgery
What languages does Dr. Eisdorfer speak?
Dr. Eisdorfer and their clinical team can communicate with patients in the following languages:
English
Yiddish
What conditions does Dr. Eisdorfer treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Eisdorfer 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. Eisdorfer. 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:
- Second Degree Hemorrhoids
- Third Degree Hemorrhoids
- Hemorrhoids
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
ICD-10 Codes:
- K641: Second degree hemorrhoids
- K642: Third degree hemorrhoids
Also known as:
- Anal Dysplasia
- Anal Fistula
- Anal Disorder
- Fistulas
- Abnormal anal cells
- Precancerous anal changes
- Anal epithelial dysplasia
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K6282: Dysplasia of anus
- K603: Anal fistula
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:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of sigmoid colon
- Malignant neoplasm of rectum
ICD-10 Codes:
- C187: Malignant neoplasm of sigmoid colon
- C20: Malignant neoplasm of 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:
- Rectal Polyp
- Rectal Disorder
- Rectal Growth
- Colon Polyp
- Benign Rectal Tumor
ICD-10 Codes:
- K621: Rectal polyp
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Falls
- Accidental Falls
- Unintentional Falls
- Falling Accidents
ICD-10 Codes:
- W19XXXA: Unspecified fall, initial encounter
Also known as:
- Having a Colostomy
- Ostomy
- Ostomy Surgery of the Bowel
- Colon stoma
- Bowel diversion surgery
- Large intestine ostomy
ICD-10 Codes:
- Z933: Colostomy status
Also known as:
- Anal Cancer
- Anal Cancer Treatment (PDQ®)
- Anus Cancer
- Anal Carcinoma
ICD-10 Codes:
- C210: Malignant neoplasm of anus, unspecified
Also known as:
- Genital Warts
- Venereal Warts
- HPV Warts
- Anogenital Warts
ICD-10 Codes:
- A630: Anogenital (venereal) warts
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Unspecified Injury
- General injury
- Injury, unknown type
- Trauma
ICD-10 Codes:
- T1490XA: Injury, unspecified, initial encounter
Which procedures does Dr. Eisdorfer perform as a Colon & Rectal Surgeon (Proctologist)?
As a Colon & Rectal Surgeon (Proctologist), procedures performed by a Dr. Jacob Eisdorfer may include:
- Abdominal Colorectal Surgery
- Anal Pap Smear
- Anoscopy
- Colon Cancer Screening
- Colorectal Surgeon Consultation
- Colorectal Surgeon Follow Up
- Colorectal Surgery
- Colorectal Surgery Second Opinion
For detailed information, please contact Dr. Eisdorfer's office.
Does Dr. Eisdorfer accept my insurance?
Dr. Eisdorfer accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Eisdorfer accept in Brooklyn, NY?
Dr. Eisdorfer in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Amida Care
Commonwealth Health Corporation (CHC)
CVS Health (formerly Aetna)
Elderplan
Express Scripts
MagnaCare Rx
Medicare
National Benefit Fund
Service Employees International Union (SEIU)
View All Insurances
Where is Dr. Eisdorfer's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Eisdorfer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Eisdorfer's National Provider Identifier (NPI) number is 1487706255.
What common questions do patients ask about Dr. Eisdorfer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Eisdorfer
What is Dr. Jacob Eisdorfer's specialty?
Dr. Eisdorfer 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. Eisdorfer to book an appointment today.
Is this Dr. Jacob Eisdorfer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Eisdorfer is affiliated with One Brooklyn Health - Brookdale Hospital Medical Center 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 Jacob Eisdorfer accepting new patients in Brooklyn, NY?
Yes, Dr. Jacob Eisdorfer is accepting new patients at this time.
Does Dr. Jacob Eisdorfer offer online booking?
Please contact Dr. Eisdorfer's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jacob Eisdorfer?
Please contact Dr. Eisdorfer's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jacob Eisdorfer have?
Dr. Jacob Eisdorfer is certified by the American Board of Surgery.
Other Colon & Rectal Surgeon (Proctologist) Near Brooklyn, NY
AA
Surgeon
Accepting patientsDr. Armand Asarian, MD is a Surgeon, who primarily practices in Brooklyn, NY. He has been practicing for over 28 years and is board certified by the American Board of Surgery.
Brooklyn, NY
HT
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Henry Talus, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Brooklyn, NY with 2 additional practice locations. He has been practicing for over 26 years and is board certified by the American Board of Surgery.
Brooklyn, NY
Accepting patientsDr. Mehraneh Jafari, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Brooklyn, NY. She is board certified.
Center for Community Health at NewYork-Presbyterian Brooklyn Methodist Hospital
515 6th Street
Brooklyn, NY 11215