Dr. Patrick F Callahan, MD

Anne Arundel Medical Center is a hospital located in Annapolis, MD. Procedures/Diagnosis costs are above the state average in 4 of 13 procedures. Length of Stay is shorter than the state average in 5 of 13 procedures.

Calvert Memorial Hospital is a hospital located in Prince Frederick, MD. Procedures/Diagnosis costs are at the state average in 4 of 5 procedures. Length of Stay is at the state average in 4 of 5 procedures.

Holy Cross Hospital is a non-profit hospital located in Silver Spring, MD. Procedures/Diagnosis costs are at the state average in 11 of 12 procedures. Length of Stay is at the state average in 10 of 12 procedures.

Inova Alexandria Hospital is a 318-bed community hospital that offers a full range of health care services. For over 135 years, Inova Alexandria Hospital has provided high-quality medical care and innovative technology to our diverse community. We are dedicated to continually expanding our programs ...

At Inova Fair Oaks Hospital, we pride ourselves on providing an excellent patient experience in a safe and reliable environment. That's why every patient we serve is a V-I-P, a Very Important Patient. We make every effort to make your visit as comfortable as possible with amenities that include priv...

Inova Fairfax Hospital is an 833-bed regional medical center serving the Washington, D.C., metro area. Inova Fairfax Hospital includes Northern Virginia's only Level 1 Trauma Center for treating the most critically injured patients, the nation's sixth-busiest obstetrics program, a Level 3 Neonatal I...

Inova Loudoun Hospital is a 183-bed advanced acute care community hospital, which has been serving the healthcare needs of the Loudoun community for almost a century. We offer state-of-the art medical and surgical care at our main campus in Lansdowne with outpatient services available at facilities ...

Inova Mount Vernon Hospital is a 237-bed, full service, not-for-profit hospital serving the historic Mount Vernon community and southeastern Fairfax County since 1976. We are part of Inova Health System, the region's leading health care provider, serving the diverse Northern Virginia community for m...

Mary Washington Hospital is a hospital located in Fredericksburg, VA. Procedures/Diagnosis costs are at the state average in 16 of 16 procedures. Length of Stay is shorter than the state average in 3 of 16 procedures.

Meritus Medical Center is a hospital located in Hagerstown, MD. Procedures/Diagnosis costs are above the state average in 5 of 12 procedures. Length of Stay is shorter than the state average in 3 of 12 procedures.

Montgomery General Hospital is a hospital located in Olney, MD. Procedures/Diagnosis costs are at the state average in 9 of 9 procedures. Length of Stay is at the state average in 9 of 9 procedures.

Shady Grove Adventist Hospital is a non-profit hospital located in Rockville, MD. Procedures/Diagnosis costs are above the state average in 3 of 13 procedures. Length of Stay is at the state average in 12 of 13 procedures.

Sibley Memorial Hospital is a hospital located in Washington, DC. Procedures/Diagnosis costs are above the state average in 9 of 9 procedures. Length of Stay is shorter than the state average in 5 of 9 procedures.

Washington Adventist Hospital is a non-profit hospital located in Takoma Park, MD. Procedures/Diagnosis costs are at the state average in 11 of 13 procedures. Length of Stay is shorter than the state average in 3 of 13 procedures.