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Information About the Tumulty Group


Howard Levy, MD, PhD 
Kimberly Peairs, MD  (Director)
Heather Sateia, MD  
Sydney Dy, MD (Primary Care Cancer Survivorship)
*- accepting new patients, please call 410-955-0670 to schedule an appointment

Clinical Nurse Practitioners/ Triage Nurses

Yvonne Rekus, RN, BSN


Patients are seen by appointment only. Please call 410-583-2774 to schedule an appointment. Please call at least 24 hours in advance if you need to cancel your appointment, so we can offer that time to another patient. Please call the office to confirm if physicians are accepting new patients.

*** In the event of a medical emergency, call 911 immediately or go to your nearest emergency room***

Uncertain about your symptoms?  Here are some examples of when to visit your doctor, an urgent care center, or the emergency room.

Your DoctorUrgent CareEmergency Room
  • Sprains and Strains
  • Minor cuts and burns
  • Colds and coughs
  • Fever
  • Minor injuries
  • Rashes and minor swelling
  • Check-ups and vaccinations
  • Broken Bones or Sprains
  • Moderate abdominal pain
  • Ear infection
  • Fever, flu like symptoms, colds, allergic reactions
  • Minor burns or injuries
  • Animal bites
  • Difficulty breathing
  • Pain- sudden and severe
  • Chest pain
  • Severe difficulty breathing
  • Head injury or other major Trauma
  • Stroke


For urgent issues on weekdays after 5:00 pm and for weekends and holidays please call 410-995- 4331, and ask for the physician on call.

Forms & Letters

You may bring forms or letter requests with you to an appointment or fax or mail them to us. Please indicate where your documents should be sent once completed. Remember to fill in any patient sections before you give us the form. Please allow at least 7 days for processing. There is a minimum fee for each form or letter that is not completed as part of your visit (higher for longer or more complicated forms).

Prescription Refills

If you need a prescription refilled, ask your pharmacy to call or fax the request to our office. This is the most efficient way to manage refills.  You may also request medication refills by way of MyChart.

You may also call our main telephone number and leave a message on the prescription line.
Please provide:

  • your full name and date of birth
  • your phone number
  • the medication name and dose
  • how you would like the prescription processed.

If you want the prescription sent to your pharmacy, please provide their phone and fax number. If you prefer written prescriptions, they can be mailed to you or picked up at the front desk weekdays 8:00 am - 4:30 pm.

Please remember that controlled substances (e.g. narcotics and some medications for anxiety or ADD) require a written prescription and cannot be called or faxed to a pharmacy.

We require at least 2 business days to refill medicines. Please remember to arrange for refills before you run out.

Please remember to arrange for refills before you run out.

We may not be able to refill prescriptions if you have not completed scheduled appointments.


We strongly encourage all patients to activate their MyChart access.  This provides direct communication to your doctor, ability to review lab/radiology results and schedule appointments.

Click here for MyChart access.  If you need to reset your password please call the MyChart helpdesk number at 443-997-6225.

Billing Questions

For billing questions, please contact the Johns Hopkins Physician Billing Service at 410-933-1200 or 1-800-657-0066. To avoid problems, please contact your insurance company in advance to determine your specific coverage and if you need a referral prior to being seen in our practice.

Evenings, Weekends & Holidays

For urgent issues on weekdays before or after office hours (8:00 am - 4:30 pm), please call 410-955-4331 to reach your doctor through the page operator.

On weekends and holidays, for medical urgencies only, call 410-955-4331 and ask the operator to page the physician on call for your doctor.


   *** In the event of a medical emergency, call 911 immediately or go to your nearest emergency room***



Click for directions to our Green Spring office.