Dr. Andrew J. Marek


  • The Johns Hopkins University School of Medicine: Physician Resident in Dermatology
  • Perelman School of Medicine, University of Pennsylvania: Doctor of Medicine & Master of Science in Translational Research
  • Penn Dermatology and Oncology Center: Research work and pilot studies in advanced work with high risk melanoma patients
  • Medstar Harbor Hospital: Intern in Internal Medicine
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Specializing in various aspects of clinical and surgical dermatology, including the diagnosis and treatment of benign and malignant skin lesions, our board-certified Dermatologist, Dr. Marek plays an integral role in both the short term and long term care of Belcara Health patients. In addition to his vast knowledge and expertise in the areas of general dermatology and infectious disease, Dr. Marek has a unique understanding of new technology and innovation to help prevent, diagnose, and treat patients suffering from a variety of dermatologic conditions. His technological acumen, combined with his expertise and education, aligns with the Belcara Health mission to provide our patients with the highest level of care.

Dr. Marek provides the following services:

  • Skin cancer screening
  • Comprehensive skin cancer treatment
  • Treatment of common skin, hair and nail conditions including:
    • Acne
    • Actinic keratosis
    • Allergic rashes
    • Chronic sun damage
    • Eczemas
    • Fungal, viral and bacterial skin infections
    • Hair loss
    • Hives
    • Itchy skin problems
    • Psoriasis
    • Rosacea
    • Scars and keloids
    • Sexually transmitted diseases
    • Sun sensitivity

Board certified by the American Academy of Dermatology, Dr. Marek comes to Belcara Health from Johns Hopkins Medical Institutions, where he completed his residency in the Department of Dermatology, focusing on innovation in surgical dermatology and the identification and treatment of skin conditions and disease. Prior to his residency at Johns Hopkins, Dr. Marek received his Doctor of Medicine degree from Perelman School of Medicine at the University of Pennsylvania, where he was awarded various accolades and grants for melanoma research and proactive programming initiatives. While at Perelman, Dr. Marek also received his Masters of Science in Translational Research, as he  combined his extensive medical education with his passion and expertise in technology to investigate innovative screening solutions for high-risk melanoma patients, among other research opportunities and clinical trial studies.

Dr. Marek’s background in dermatologic oncology research, translational research, and surgical dermatology adds tremendous value to our medical team. With a library of peer-reviewed publications, abstracts, and presentations, Dr. Marek is recognized among his peers as a leader and innovator in the world of dermatology. His understanding and utilization of the most advanced, cutting-edge technologies brings next-level diagnostic and treatment options to our patients. Dr. Marek’s commitment to personalize patient care, compassionate demeanor, and dedication to innovation, reflect the fundamental philosophy of Belcara Health.

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