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Nancy Bach

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  • American Board of Internal Medicine


  • Gastroenterology


  • MD, S.U.N.Y, Buffalo - School of Med & Biomed Sciences

  • Residency, Internal Medicine
    Beth Israel Medical Center

  • Residency, Internal Medicine
    Beth Israel Medical Center

  • Fellowship, Hepatology/Liver
    Mount Sinai Hospital

  • Fellowship, Gastroenterology
    St. Luke's-Roosevelt Hospital Ctr.


    Dr. Bach treats patients with all types of liver disease. She has special research interests in primary biliary cirrhosis and autoimmune hepatitis. She is involved in several epidemiologic studies as well as various studies investigating new treatment options for patients with PBC and autoimmune hepatitis. Patients have the option of seeing Dr. Bach in her New York office located at Mount Sinai or at a satellite office created at Monmouth Medical Center.

    Together with Monmouth Medical Center of the Saint Barnabas Health Care System, Mount Sinai and Monmouth Medical Center have created a liver program at Monmouth Medical Center. The Monmouth office is located within the Wound Care Center at Monmouth Medical Center, 255 Third Avenue, Long Branch, New Jersey 07740.

    Appointments for both offices are scheduled through the New York office (212) 241-0034.


Primary Biliary Cirrhosis and Autoimmune Hepatitis


Bach N, Bodian C, Bodenheimer H, Croen E, Berk PD, Thung SN, Lindor K, Therneau T, Schaffner F. Methotrexate therapy for primary biliary cirrhosis. Am J Gastroenterol 2003 Jan; 93(1): 187-93.

Jacobson IM, Ahmed F, Russo MW, Lebovics E, Dietrich DT, Esposito SP, Bach N, Klion F, Tobias H, Antignano L, Robert RS, Gabbaizadeh D, Geders J, Levendoglu H. Interferon Alpha-2b and ribavirin for patients with chronic hepatitis C and normal ALT. Am J Gastroenterol 2004; 99: 1700-1705.

Selmi C, Mayo MJ, Bach N, Invernizzi P, Gish RG, Gordon SC, Wright HI, Zweiban B, Podda M, Gershwin ME. Primary biliary cirrhosis in monozygotic and dizygotic twins: Genetics, epigenetics and environment. Gastroenterol 2004; 127: 485-492.

Stanca C, Bach N, Krause C, Tandon N, Freni M, Gutierrez JA, Bodian C, Lopez J, Berk PD, Bodenheimer HC, Branch AD, Odin JA. Evaluation of fatigue in U.S. patients with primary biliary cirrhosis. Am J Gastroenterol 2005; 100: 1104-1109.

Ala A, Stanca CM, Bu-Ghanim M, Ahmado I, Branch AD, Schiano TD, Odin JA, Bach N. Increased prevalence of primary biliary cirrhosis near Superfund toxic waste sites. Hepatology 2006; 43: 525-531.

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.

Below are financial relationships with industry reported by Dr. Bach during 2015 and/or 2016. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.


  • Gerson Lehrman Group; Guidepoint Global

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Insurance Information

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

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Administrative Offices Floor 8th Floor
19 East 98th Street
New York, NY 10029

Tel: 212-241-4003
RMTI - Liver Diseases Practice

5 East 98th Street
12th Floor
New York, NY 10029

Tel: 212-241-0034
Fax: 212-289-7738
Get Directions

Office Hours:
  • Thursday 10:00am - 5:30pm
  • Spanish
Insurance Plans
  • Aetna U.S. Healthcare
  • Group Health Insurance, Inc.
  • Healthfirst
  • Medicaid
  • Medicare
  • Mount Sinai Health System
  • Oxford Health Plans
  • PHS/Healthnet/Guardian
  • Physicians Health Services
  • United Healthcare
  • Vytra
  • Workers' Compensation
Payment Methods
  • Personal Check
  • Cash

RMTI Satellite - Englewood, NJ

350 Engle Street
Medical Suite 3rd Floor
Englewood, NJ 07631

Tel: 212-241-0034
Fax: 212-289-7738
Get Directions

Office Hours:
  • Wednesday 9:30am - 12:00pm

RMTI Satellite - Monmouth, NJ

255 Third Avenue
Long Branch, NJ 07740

Tel: 212-241-0034
Fax: 212-289-7738
Get Directions

Office Hours:
  • Monday 9:00am - 11:30am
Payment Methods
  • Personal Check
  • Cash

RMTI Satellite - Staten Island, NY

2052 Richmond Road
Staten Island, NY 10306

Tel: 212-241-0034
Get Directions