Welcome to Crofton Podiatry

A Division of Potomac Podiatry Group, PLLC

Choosing a healthcare provider is one of the most important decisions you can make. You want someone who is caring, knowledgeable, and accessible. Someone willing to take the time to go over all of your options and treat you as a person, not just a patient. At our practice, we pride ourselves on our patient service. We offer a knowledgeable staff, safe and proven procedures, and the latest in medical technology. Our schedule is arranged to minimize wait times and to provide convenient hours for your visit. Visit our - Help Us page. It is a great way to get started.

We also want our patients to be informed about podiatric problems and treatments, because informed patients make better decisions about their health and well being. That is why we've included an extensive section on this web site covering the full array of topics associated with podiatry and podiatric diagnoses and treatments. We encourage you to look through these pages whenever you have an interest or concern about your feet.

We also know that convenience in the Crofton area is important to your selection of a podiatrist. In these web pages you'll find information about Crofton Podiatry's office, including our Crofton location, maps, directions, hours, insurance policies and appointment scheduling. Please feel free to contact us with any questions you have or to request an appointment. We hope you'll find our practice offers the accessibility and personal commitment you look for from a physician.

We are very proud of what our patients say about us, please click below to read our reviews:

Contact Us

  • Dr.
    Tammer Elmarsafi

    Dr. Elmarsafi is a fellowship trained podiatrist and an Associate Member of the American College of Foot and Ankle Surgeons.

    Specializing in:

    Advanced Reconstructive Foot & Ankle Surgery
    Diabetic Limb Salvage and Advance Wound Care
    Trauma and Fracture Care
    Sports Medicine
    Dermatology & Complex Nail Disorders


    Podiatric School,  New York College of Podiatric Medicine  Doctor of Podiatric Medicine Residency,  MedStar Washington Hospital Center 3 year PMSR/RRA 
    O.S.U.H School of Medicine & Surgery, Giza, Egypt  MBBCh

    Professional Affiliations:

    Associate of the American College of Foot and Ankle Surgeons
    American Podiatric Medical Association Member
    Virginia Podiatric Medical Association Member

    Tammer Elmarsafi, DPM, is a fellowship trained Podiatric Surgeon . Dr. Elmarsafi is a highly trained, specialized foot and ankle surgeon who is devoted and passionate about making each patient's step less painful, and more enjoyable.

    Dr. Elmarsafi completed his specialty of podiatric medicine at the New York College of Podiatric Medicine, along with his additional medical education background from Boston University School of Medicine, and Cairo University Medicine & Surgery.   Dr. Elmarsafi later completed his residency at MedStar Washington Hospital Center and fellowship in Diabetic Limb Salvage at MedStar Georgetown University Hospital.

    Dr. Elmarsafi's practice is largely focused in Diabetic Limb Salvage, the treatment of complex wound and ulcers of the foot and lower leg, and sports related injuries that include deformities of the foot and ankle.  Dr. Elmarsafi is also a member to these highly skilled associations:  American Podiatric Medical Association (APMA), American College of Foot and Ankle Specialists (ACFAS),  American Society of Podiatric Surgeons (ASPS), American Public Health Association (APHA)

    Dr. Elmarsafi respectfully helps his patients by correcting their original problem from recurring and ensures them of informational techniques in the maintenance of good foot health.

    Dr. Elmarsafi’s philosophy of care is to treat every patient with compassion and the highest level of care. He believes to best  treat any lower extremity, the key to success is to understand all other aspects of his patients health. Dr. Elmarsafi emphasizes patient’s  mobility and quality of life as the centerpiece of treatment which  ensures patients get the most of their Podiatric care and experience.

  • Dr.
    Brittany Mayer

    Dr. Mayer is a fellowship trained podiatrist and an Associate Member of the American College of Foot and Ankle Surgeons.

    Specializing in:

    Advanced Reconstructive Foot & Ankle Surgery
    Dermatology & Complex Nail Disorders
    Diabetic Limb Salvage
    Trauma & Fracture Care
    Sports Medicine

    **Minimal Incision Bunionectomy/Foot & Ankle Surgery**

    Podiatric School, New York
    College of Podiatric Medicine

    Residency:  **DVA Maryland/Sinai Hospital of Baltimore**

    Fellowship: Rubin Institute for Advanced Orthopedics

    After graduating from New York College of Podiatric Medicine, Dr. Mayer completed a three year PMSR/RRA surgical residency at DVA Maryland/Sinai Hospital of Baltimore, where she served as Chief Resident during her third year of training.  Dr. Mayer found her residency training extremely rewarding as she was honored to participate in medical care and treat both active military and veteran patients in the Baltimore, MD; Washington, DC and Martinsburg, WV communities. 

    Following residency, Dr. Mayer completed the Foot&Ankle Deformity Correction and Orthoplastics Fellowship at the Rubin Institute of Advanced Orthopedics in Baltimore, MD.  As the Foot & Ankle Deformity Correction fellow, Dr. Mayer advanced her
    training in clinical, radiographic and musculoskeletal evaluation of foot and ankle deformities, with a special interest and focus on minimally invasive/incision techniques for bunion correction and foot and ankle

    Throughout her residency and fellowship training, Dr. Mayer contributed to medical literature through the publication of journal articles, academic posters, manuscripts and lectures at both local and national conferences.  

    In her free time, Dr. Mayer loves traveling internationally, spending time with her family and friends and being outdoors. 

    With a passion for sports, Dr. Mayer continues to support and cheer on her Alma Mater, the University of Maryland Terrapins.   


What Our Clients Say About Us

    The Dr. and his team are awesome! They are friendly, efficient and to the point! They get you in and out before your appointment and always work with a smile! If you are looking for a an excellent podiatry experience, please give them a call!

    Donna T.

    Friendly, caring, professional it’s a well run office. My feet thank you too.

    Stokes M.

     The Dr.  & his staff are very amazing place to have anything that needs to be done to ur feet. Dr Toll takes great pride & always listens to every patient that has a problem with there feet. Than the staff is amazing as well because they come right behind him to pick up and watch over him. wouldn't have it any other way. P.S. They even had his back after he painted the outside door trim. Way to go ladies/ Ty again

    Shannon M.

    The doctor and staff are great I strongly recommend this practice for all your foot needs.

    Jim S.

    Great doctor, friendly staff.

    Michael L.

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Our Location

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Office Hours

(We have new hours as below!)

Crofton Podiatry


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm







Administrative Hours

Monday - Friday:

9:00 am - 5:00 pm

Saturday, Sunday: