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Susan Day, MD, MPH

Susan Day, MD, MPH Physician

Professor of Clinical Medicine

Dr. Day is employed by Penn Medicine.

About Dr. Susan Day

Recognized by America's Top Doctors 2015 – 2017

Recognized in Philadelphia magazine's annual Top Docs issues 2002, 2004, 2018 and 2019

Patient Satisfaction Ratings

Patient Rating Breakdown

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Overall Ratings

Clinical Specialties


  • Internal Medicine

Programs & Centers:

Board Certification:

  • Internal Medicine, 1981

Clinical Expertise:

  • Annual Examination
  • Anxiety
  • Arthralgia
  • Arthritis
  • Back Pain
  • Blood Pressure Screening
  • Cholesterol Disorders
  • Chronic Disease Management
  • Cold
  • Cough
  • Depression
  • Flu Shot Vaccination
  • Gastroesophageal Reflux Disease (GERD)
  • Health Screening
  • Hypertension
  • Hypothyroidism (Underactive Thyroid)
  • Immunizations
  • Minor Injury
  • Multiple Chronic Illnesses
  • Physical Exams
  • Preventive Medicine
  • Respiratory Infections
  • Skin Disorders
  • Sore Throat
  • Thyroid Disorders
  • Tobacco Smoking Counseling
  • Type 2 Diabetes
  • Urinary Tract Infection (UTI)
  • Vaccines
  • Weight Problem
  • Women's Health
Show All Expertise

Practice Locations and Appointments

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
Residency: Brigham and Women's Hospital


American College of Physicians, National College of Physicians of Philadelphia, Section on Public Health and Preventive Medicine, Local Society of General Internal Medicine, National

Hospital Affiliation

Dr. Day is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.


Selected Publications:

Day SC: Principles of Screening Geriatric Secrets 3rd ed. : 2003.

Lannon CM, Oliver TK, Guerin RO, Day SC, Tennessen Jr. WW:: Internal Medicine-Pediatrics Combined Residency Graduates What Are They Doing Now? Result of A Survey. Arch Pediatr Adoles Med 153 : 823-828,1999.

Day SC, Eisenberg JM:: Syncope Clinical Diagnosis and the Laboratory: Logical Strategies for Common Medical Problems 2nd ed. : 1999.

Day SC: Principles of Screening Geriatric Secrets 2nd ed. : 1999.

Day SC, Cassel CK, Kimball HR:: Training Internists in Women's Health American Journal of Medicine 100 (4): 375-379,1996.

Day SC: The Domain of the Generalist Physician Cecil Textbook of Medicine 20th ed. : 85-88,1996.

Day SC: Principles of Screening Geriatric Secrets : 1996.

Norcini JJ, Day SC: Guidelines for Interpretation of Some Common Indicators of Residency Program Performance American Journal of Medicine 98 (3): 285-290,1995.

Day SC, Grosso DJ, Norcini JJ: Methods of preparing for the certifying examination in internal medicine and their efficacy Journal of General Internal Medicine 9 (3): 167-169,1994.

Norcini JJ, Kimball HR, Grosso LJ, Day SC, Baranowski RA, Horne MH: Certification in internal medicine Journal of General Internal Medicine 9 : 361-365,1994.

Academic Contact Info

Penn Internal Medicine University City
3701 Market Street
7th Floor, Suite 740

Philadelphia, PA 19104
Phone: (215) 349-5200
Patient appointments: 800-789-7366 (PENN)

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