Skip to main content
Marc Grodman, MD, Internal Medicine, Iselin, NJ

MarcDennisGrodmanMD

Internal Medicine Iselin, NJ

Physician

Dr. Grodman is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Grodman's full profile

Already have an account?

  • Office

    485F Route 1South
    Iselin, NJ 08830
    Phone+1 201-694-6000

Summary

  • Physician-Entrepreneur-Innovator, founded Genosity in 2017, a biotechnology company whose assets are dedicated to enabling the generation, management and leveraging genomic data through technology and informatics. Prior to Genosity, Dr. Grodman BioReference Laboratories, which became the third largest commercial laboratory in US with annual revenues approaching $1B in 2015. Served for 30 years as Public Company CEO (Nasdaq-NMS), stock appreciated 100x from 2000 until acquisition in 2015. For the last 20 years prior to the acquisition, BioReference demonstrated 20% compound annual growth, most all of which was organic. Adapted to needs of evolving laboratory testing market by creating specialty business units, Genpath and GenPath Oncology, focusing on Women’s Health and Oncology respectively. Acquired GeneDx in 2005 with less than $5M in annual revenues, and turned it and other sequencing services at BioReference to almost $200M in revenue across multiple clinical areas. Established GeneDx as world-leader in clinical genomic testing for rare and ultra-rare disorders and the first clinical lab to offer Next-Gen Sequencing based tests. As Chair of ACLA, led all efforts to avoid Device Tax through negotiations on behalf of Lab Industry. As Board Member and Chair of Patient Safety and Quality Task Force of the Health Care Leadership Council, was a leading voice in Congressional policy toward played CMS policy and health innovation. On staff at Columbia University College of Physicians and Surgeons since 1983, made teaching rounds for over 25 years, created and endowed new programs in alternative career tracks for medical students. Co-founded and serves on the steering committee of University-wide initiative Working Group on Global Health Security and Diplomacy.

Education & Training

  • Massachusetts General Hospital
    Massachusetts General HospitalResidency, Internal Medicine, 1980 - 1982
  • Harvard University, Kennedy School of Government
    Harvard University, Kennedy School of GovernmentMaster's, Public Policy Program, 1980 - 1982
  • Icahn School of Medicine at Mount Sinai/Mount Sinai Hospital
    Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalResidency, Internal Medicine, 1978 - 1980
  • Icahn School of Medicine at Mount Sinai/Morningside/West
    Icahn School of Medicine at Mount Sinai/Morningside/WestInternship, Internal Medicine, 1977 - 1978
  • Columbia University Vagelos College of Physicians and Surgeons
    Columbia University Vagelos College of Physicians and SurgeonsClass of 1977
  • University of Pennsylvania
    University of PennsylvaniaB.A., 1969 - 1973

Certifications & Licensure

  • NJ State Medical License
    NJ State Medical License 1987 - 2025
  • NY State Medical License
    NY State Medical License 1979 - 2025
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Trustee, Fellow New York Academy of Medicine, 2016
  • Trustee Actors Fund of America, 2004
  • Medical Consultant Uniformed Firefighters Association in the City of New York, 1983

Publications & Presentations

PubMed

Press Mentions

  • Unfinished Business: Columbia Hosts 2nd COVID Vaccine Symposium
    Unfinished Business: Columbia Hosts 2nd COVID Vaccine SymposiumMarch 22nd, 2022
  • Invitae to Acquire Genosity to Accelerate Access to Personalized Oncology Testing Worldwide
    Invitae to Acquire Genosity to Accelerate Access to Personalized Oncology Testing WorldwideApril 5th, 2021
  • Columbia Vaccine Symposium: Issues of Equity
    Columbia Vaccine Symposium: Issues of EquityFebruary 24th, 2021
  • Join now to see all