Dr. Donald Marcus, MD is an infectious disease specialist in Southampton, PA and has been practicing for 30 years. He specializes in infectious disease medicine.


Infectious Diseases Associates, P.C.

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(215) 253-3875

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  • Hours
    • Mon: 8:00am - 4:00pm
    • Tue: 8:00am - 4:00pm
    • Wed: 8:00am - 8:00pm
    • Thu: 8:00am - 4:00pm
    • Fri: 8:00am - 4:00pm
    • Sat: closed
    • Sun: closed
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Dr. Marcus accepts

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(215) 253-3875

Dr. Marcus accepts the following insurance:

Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Capital Blue Cross
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Coventry Health America PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Gateway Health Plan
Highmark Blue Cross Blue Shield
Community Blue PPO
Horizon Blue Cross Blue Shield of New Jersey
Choice Care PPO
Independence Blue Cross
Keystone First
Keystone Health Plan East
Mutual of Omaha
NALC Health Benefit Plan
United Healthcare

Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Marcus' conditions and procedures:

  • Acute Upper Respiratory Infection
  • AIDS
  • Antibiotic Infusion
  • Bacteremia
  • Blood Draw
  • Cellulitis
  • Chlamydia Infections
  • Clostridium Difficile Colitis
  • Fecal Transplantation
  • German Measles
  • Gonorrhea Infections
  • Hepatitis
  • Hepatitis C Treatment
  • Hepatitis Screening
  • Herpes Simplex Infection
  • HIV (Human Immunodeficiency Virus)
  • HIV Care
  • HIV Pre-Exposure Prophylaxis (PrEP)
  • HIV Screening
  • Immunization
  • Infection Due to Mycobacterium Marinum
  • Infections
  • Infectious Diarrhea
  • Infectious Diseases
  • Infectious Lung Diseases
  • International Travel Diseases
  • Kaposi's Sarcoma Associated With AIDS
  • Lyme Disease
  • Lyme Disease Evaluation
  • Lyme Disease Treatment
  • Measles
  • Mumps
  • Osteomyelitis
  • Pneumococcal Pneumonia
  • Pneumocystis jiroveci Pneumonia
  • Pneumonia
  • Pseudomonas Infections
  • Scarlet Fever
  • Sepsis
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Counseling
  • Sexually Transmitted Infections Screening
  • Shingles
  • Skin Infections
  • Syphilis Infections
  • Travel Physical Examination
  • Travel Vaccination
  • Traveler's Diarrhea
  • Travel-Related Infections
  • Tuberculosis
  • Typhoid Fever
  • Urinary Tract Infection (UTI)
  • Vaccination
  • Wound Care and Management
  • Wound Infection

About Me


Donald K. Marcus, MD graduated from Boston University School of Medicine in 1983. He completed his Residency in Internal Medicine at Temple University Hospital in 1986 and his Fellowship in Infectious Disease at Hospital of the University of Pennsylvania in 1989. Board Certified in Internal Medicine and Infectious Disease.


  • Infectious Disease Medicine

Board Certifications

  • Infectious Disease
  • Internal Medicine


Hospital Of The University Of Pennsylvania
Fellowship Hospital
Temple U Hosp
Internship Hospital
Boston U, School Of Medicine
Medical School


Dr. Marcus' Reviews

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Average Reported Wait Time
  • Under 10 minutes
Dr. Marcus' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
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  • Scheduling
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What People Say About Dr. Donald Marcus, MD
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Dr Marcus saved my life.
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Caring, compassionate and nonjudgemental physician. He is thorough in his patient evaluation. Excellent DR.
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Affiliated Hospitals

Check the quality of care at hospitals where Dr. Marcus treats patients.

Learn more
  • America's 250 Best Hospitals Award™ (2019, 2018)

66% Patient experience rating, 3% lower than the national average

  • America's 250 Best Hospitals Award™ (2019, 2018)

Holy Redeemer Hospital

Meadowbrook, PA

72% Patient experience rating, 3% higher than the national average

Jeanes Hospital

Philadelphia, PA

69% Patient experience rating, Equal to the national average

  • America's 250 Best Hospitals Award™ (2019, 2018)
  • Patient Safety Excellence Award™ (2017)
  • America's 250 Best Hospitals Award™ (2019, 2018)

62% Patient experience rating, 7% lower than the national average

  • Patient Safety Excellence Award™ (2019, 2018)

Nazareth Hospital

Philadelphia, PA

60% Patient experience rating, 9% lower than the national average

77% Patient experience rating, 8% higher than the national average

  • Patient Safety Excellence Award™ (2018, 2017)
  • Outstanding Patient Experience Award™ (2017)

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