​​Contact OCSA

Due to the recent attack on the Maryland Department of Health Information Technology network system and a high volume of calls, it is taking longer than usual to respond.  Please leave a message on the voicemail and a representive will contact you as soon as possible or email Maryland.OCSA@maryland.gov 

Main Office:​​

​Local: (410) 764-2890

Toll Free: (866) 240-7458

Fax Number: (410) 358-1793

Pill Mill Tip Line: (888) 829-1115

Email:​ Maryland.OCSA@maryland.gov

Business Hours:

Monday - Friday

8:30 AM to 5:00 PM

No Walk-ins Accepted 

Holiday Schedule

Customer Service Hours:

10:00 a.m. to 3:00 p.m.

​Director of OPER:


​O​PER Operations Manager:

Sharein D. Greene​

OPER Fiscal Manager:

Andrea Mack

OCSA ​​​Operations Manager:​

Sandra Yankosky

Administrative Division Chief:

Olivia A. James

Administrative Staff:

Sandra Cobb 

Tiffany Lovett​​​​

​Carl Norman

Gillian Thomas​​

Enforcement Division Chief:

Lisa Guy, R.Ph.

Enforcement Staff:

Rachel Park, R.Ph.​

Sharisse Davis,​ R.Ph.​

Andrew Klingler, R.Ph.

Cecilia Nguyen​, R.Ph.​

Robert Pelakakis

Sharell Myers