Oakland Office

1027 Memorial Drive
Oakland, MD 21550

301-533-3300

Grantsville Office

104 Parkview Drive
Grantsville, MD 21536

844-652-8735

Mountain Laurel Medical Center

Westernport Office

22221 Westernport RD SW,
Westernport, MD 21562

240-774-0204

Bruceton Office

198 Morgantown Street, Suite 2
Bruceton Mills, WV 26525

304-379-7600

We have a provider on call 24/7 for established patients. If you need treatment for urgent, non-life-threatening conditions when the office is closed, call 301-533-3300 and press option “4” to be connected.
Translation services available upon request.

Sierra Smearman, LCSW-C

Sierra Smearman, LCSW-C

Sierra Smearman, LCSW-C Westernport, MD Sierra joined Mountain Laurel Medical Center in June of 2022. Sierra is a Licensed Clinical Social Worker in the State of Maryland. Sierra is a lifelong resident of Allegany County. She graduated from Mountain Ridge High School...
Angela Sisler, LCSW-C

Angela Sisler, LCSW-C

Angela Sisler, LCSW-C Oakland, MD Angela Sisler joined Mountain Laurel Medical Center in August 2021. She is a Licensed Certified Social Worker-Clinical (LCSW-C) in the state of Maryland. Angela graduated from West Virginia University in 2016 with a Master’s Degree in...
Diana Boller, LCSW-C

Diana Boller, LCSW-C

Diana Boller, LCSW-C Oakland, MD Diana Boller joined Mountain Laurel in April of 2021 as a Behavioral Health Provider. Diana is a Licensed Certified Clinical Social Worker in the State of Maryland. She graduated from the University of Maryland at Baltimore with her...
Christy Lambert, LCSW-C

Christy Lambert, LCSW-C

Christy Lambert, LCSW-C Grantsville, MD Christy Lambert joined Mountain Laurel in December 2018 as a Behavioral Health Provider. Christy is a Licensed Certified Clinical Social Worker in the state of Maryland. She became a Certified Clinical Trauma Professional (CCTP)...