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Jennifer Elizabeth Cohn, MD, MPH

Jennifer Elizabeth Cohn, MD, MPH Physician

Clinical Assistant Professor of Medicine

Dr. Cohn is employed by Penn Medicine.

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  1. He or she is not employed by Penn Medicine.
  2. He or she does not see patients in a medical practice setting.
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Clinical Specialties


  • Infectious Diseases

Programs & Centers:

Board Certification:

  • Infectious Disease, 2009
  • Internal Medicine, 2007

Clinical Expertise:

  • AIDS
  • Anal Pap Smear
  • Antiretroviral Salvage Therapy
  • Aspergillosis
  • Bone Infection (Osteomyelitis)
  • C. Difficile (Clostridium Difficile Diarrhea)
  • Cellulitis
  • Encephalitis
  • Fever of Unknown Origin
  • Flu (Influenza)
  • Flu Shot Vaccination
  • Fungal Meningitis
  • Fungemia
  • Genital Warts (Condyloma Acuminatum)
  • Gonorrhea
  • Hepatitis
  • Hepatitis A Vaccination
  • Hepatitis B
  • Hepatitis B Vaccination
  • Hepatitis C
  • Herpes Simplex Virus (HSV)
  • Histoplasmosis
  • HIV and AIDS
  • HPV Vaccination
  • Human Papilloma Virus
  • Japanese Encephalitis Vaccination
  • Joint Infection
  • Lyme Disease
  • Lymphogranuloma Venereum
  • Malaria
  • Measles Vaccination
  • Meningitis
  • Meningitis Vaccination
  • Menningococcal Vaccine
  • MMR Vaccine
  • Mycobacterium
  • Mycobacterium Avium Complex
  • Mycoplasma
  • Mycosis
  • Parasitic Diseases
  • Pneumonia
  • Pneumonia Vaccination
  • Polio Vaccination
  • Pre-Exposure Prophylaxis
  • Prosthetic Joint Infection
  • Pyelonephritis
  • Rabies Vaccination
  • Sexually Transmitted Diseases (STD)
  • Shingles
  • Shingles Vaccination
  • Staph Infection
  • Swollen Lymph Nodes
  • Syphilis
  • Transplant Related Infection
  • Travel Medicine
  • Travel Vaccination
  • Travelers' Diarrhea
  • Tropical Medicine
  • Tuberculosis (TB)
  • Tuberculosis Testing
  • Typhoid Fever Vaccination
  • Viral Encephalitis
  • Viral Meningitis
  • Wound Infection
  • Yellow Fever Vaccination
Show All Expertise

Insurance Accepted

  • Aetna US Healthcare
  • Amerihealth Caritas
  • Amerihealth Caritas Medicare
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • Devon Health Services (Americare)
  • eLAP Services
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Homestead Smart Health Plans
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Health and Wellness (Centene) Medicare
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Provider Partners Health Plan
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan
  • Veterans Choice Program

Education and Training

Medical School: University of Pennsylvania School of Medicine
Residency: Hospital of the University of Pennsylvania
Fellowship: Hospital of the University of Pennsylvania


ACCISS Insulin Study, International Cabotegravir Long-Acting Injectable for Prevention (CAB-LA) Collaborative, National Health Global Access Project (Health GAP), Washington, DC, International International Association of Providers in AIDS Care and the African Society for Laboratory Medicine, International Medicines Patent Pool, International Nesta Longitudinal Prize for new diagnostics, International Working Group on Modelling of ART Drug Regimen Choices in Sub-Saharan Africa, International World Health Organization (WHO), Geneva, Switzerland, International

Hospital Affiliation

Dr. Cohn is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.


Selected Publications:

Bianchi Flavia, Cohn Jennifer, Sacks Emma, Bailey Rebecca, Lemaire Jean-Francois, Machekano Rhoderick: Evaluation of a routine point-of-care intervention for early infant diagnosis of HIV: an observational study in eight African countries. The lancet. HIV 6 (6): e373-e381,2019.

Loyse Angela, Burry Jessica, Cohn Jennifer, Ford Nathan, Chiller Tom, Ribeiro Isabela, Koulla-Shiro Sinata, Mghamba Janneth, Ramadhani Angela, Nyirenda Rose, Aliyu Sani H, Wilson Douglas, Le Thuy, Oladele Rita, Lesikari Sokoine, Muzoora Conrad, Kalata Newton, Temfack Elvis, Mapoure Yacouba, Sini Victor, Chanda Duncan, Shimwela Meshack, Lakhi Shabir, Ngoma Jonathon, Gondwe-Chunda Lilian, Perfect Chase, Shroufi Amir, Andrieux-Meyer Isabelle, Chan Adrienne, Schutz Charlotte, Hosseinipour Mina, Lalloo David: Leave no one behind: response to new evidence and guidelines for the management of cryptococcal meningitis in low-income and middle-income countries. The Lancet. Infectious diseases 19 (4): e143-e147,2019.

Frank Simone C, Cohn Jennifer, Dunning Lorna, Sacks Emma, Walensky Rochelle P, Mukherjee Sushant, Dugdale Caitlin M, Turunga Esther, Freedberg Kenneth A, Ciaranello Andrea L: Clinical effect and cost-effectiveness of incorporation of point-of-care assays into early infant HIV diagnosis programmes in Zimbabwe: a modelling study. The lancet. HIV 6 (3): e182-e190,2019.

Phillips Andrew N, Venter Francois, Havlir Diane, Pozniak Anton, Kuritzkes Daniel, Wensing Annemarie, Lundgren Jens D, De Luca Andrea, Pillay Deenan, Mellors John, Cambiano Valentina, Bansi-Matharu Loveleen, Nakagawa Fumiyo, Kalua Thokozani, Jahn Andreas, Apollo Tsitsi, Mugurungi Owen, Clayden Polly, Gupta Ravindra K, Barnabas Ruanne, Revill Paul, Cohn Jennifer, Bertagnolio Silvia, Calmy Alexandra: Risks and benefits of dolutegravir-based antiretroviral drug regimens in sub-Saharan Africa: a modelling study. The lancet. HIV 6 (2): e116-e127,2019.

Neilan AM, Cohn JE, Lemaire J-F, Sacks E, Alban R, Freedberg KA, Walensky RP, Ciaranello AL: HIV testing after a first positive rapid diagnostic test: A role for nucleic acid testing? Open Forum Infectious Disease 5 (8): ofy170,2018.

Simmonds F, Chadambuka A, Mutede B, Mahomva A, Cohn J: Task shifting for point-of-care early infant diagnosis testing: Comparison of error rates between nurses and specialized laboratory trained personnel International AIDS Conference, Amsterdam, The Netherlands : 2018.

Phillips AN, Cambiano V, Nakagawa F, Revill P, Jordan MR, Hallett TB, Doherty M, De Luca A, Lundgren JD, Mhangara M, Apollo T, Mellors J, Nichols B, Parikh U, Pillay D, Rinke de Wit T, Sigaloff K, Havlir D, Kuritzkes DR, Pozniak A, van de Vijver D, Vitoria M, Wainberg MA, Raizes E, Bertagnolio S: Cost-effectiveness of public-health policy options in the presence of pretreatment NNRTI drug resistance in sub-Saharan Africa: a modelling study The lancet HIV 5 (3): e146-e154,2018.

Sacks E, Machekano R, Mahomva A, Mwangi E, Wafula R, Cohn J: Evaluation of the Impact of Point-of-Care Early Infant Diagnostic (EID) Testing on receipt of results and early ART initiation in HIV-Exposed Infants in Kenya and Zimbabwe: Early Lessons from a Multi-Country Cluster-Randomized Stepped-Wedge Implementation Trial Second International Conference on Stepped Wedge Trial Design, University of York, UK : 2018.

Lange B, Roberts T, Cohn J, Greenman J, Camp J, Ishizaki A, Messac L, Tuaillon E, van de Perre P, Pichler C, Denkinger CM, Easterbrook P: Diagnostic accuracy of detection and quantification of HBV-DNA and HCV-RNA using dried blood spot (DBS) samples - a systematic review and meta-analysis BMC infectious diseases 17 (Suppl 1): 693,2017.

Lange B, Cohn J, Roberts T, Camp J, Chauffour J, Gummadi N, Ishizaki A, Nagarathnam A, Tuaillon E, van de Perre P, Pichler C, Easterbrook P, Denkinger CM: Diagnostic accuracy of serological diagnosis of hepatitis C and B using dried blood spot samples (DBS): two systematic reviews and meta-analyses BMC infectious diseases 17 (Suppl 1): 700,2017.

Academic Contact Info

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