Maryland Primary Care Physicians at Arnold offers high-quality, comprehensive medical care to patients of all ages, with emphasis on preventive care.

Our providers are board-certified in family practice, with extensive experience in all aspects of primary care: pediatrics, internal medicine and family health. More on our services and policies.

We have extended office hours Monday through Thursday 5-8 pm to meet the urgent care needs of our patients
Did You Know…
Our providers are accepting new patients
Our providers have morning and afternoon same day/urgent care appointments
Our providers are board certified physicians

Office Info

1509 Ritchie Highway

Arnold, Maryland 21012

Phone Numbers
Office Hours

Practice Manager:

Pam Ditch

  • Send your message by clicking the button below and an MPCP staff member will contact you within one business day. If you need immediate assistance, please call your practice directly. FOR MEDICAL EMERGENCIES, dial 911.

Our Doctors

John A. Billon, M.D.

Dr. Billon joined Maryland Primary Care Physicians, LLC in 2016 and is certified by the American Board of Family Practice. Read Full Profile

Lisa Goldberg Keithley, M.D.

Dr. Keithley joined Maryland Primary Care Physicians, LLC in 2009 and is certified by the American Board of Family Practice. Read Full Profile

Amanda K. Malone, M.D.

Dr. Malone joined Maryland Primary Care Physicians, LLC in 2006 and is certified by the American Board of Family Medicine. Read Full Profile

Victor M. Plavner, M.D.

Dr. Plavner is a Maryland Primary Care Physicians, LLC partner and is certified by the American Board of Family Medicine. Read Full Profile

Medical Staff

Mary Ann Gardiner, CRNP

Mary Ann Gardiner, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 2002. Read Full Profile

Julia Kimbrough, CRNP

Julia Kimbrough, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 2017. Read Full Profile

Kimberly M. Morin, PA-C

Colleen Webb, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 2014. Read Full Profile

Kathleen T. Ogle, CRNP

Kathleen Ogle, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 1997. Read Full Profile

Izabela M. Plucinska, CRNP

Izabela Plucinska, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 2004. Read Full Profile

Rachel M. Sweeney, CRNP

Rachel Sweeney, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 1999. Read Full Profile

Sonya Williams, CRNP

Sonya Williams, Certified Registered Nurse Practitioner, joined Maryland Primary Care Physicians, LLC in 2005. Read Full Profile

Our Location