The Primary Care Center is a group practice staffed by faculty physicians, resident physicians, and nurse practitioners. Resident physicians are doctors who have finished medical school and are continuing their training within the MedStar Franklin Square Medical Center Residency Program.

Meet Our Team of Primary Care Providers

Primary Care Services

Arpish Shah Primary Care MedStar Franklin Square
Arpish Shah, MD with a patient

Our practice provides ongoing medical care for adults and adolescents 16 years and older. We can help you meet your basic healthcare needs. We also provide preventive care, which can help you monitor and manage your health conditions and keep them from getting worse or requiring a visit to the emergency department.

The services we offer include:

  • Women's Health
  • Blood Tests
  • Physicals
  • Immunizations
  • Check-ups
  • Pre-Surgery Testing
  • Health Screenings
  • Long-Term Disease Care
  • Acute Visits

When you first visit the Primary Care Center, you will be asked to complete a Health Risk Assessment form. It is recommended to complete the form before you arrive; download the Health Risk Assessment


Learn more about our Primary Care Center Providers


Primary Care Providers of the Primary Care Center

Anita Tammara Primary Care

Anita Tammara, MD

Medical Director, Primary Care Center

Anita Tammara, MD, a member of the Internal Medicine faculty, received her doctorate degree   from the American University of Antigua.  She also holds a Masters degree in public health and had received a Masters of Business Administration in 2008.  She completed her residency training in Internal Medicine at the University of Maryland Medical Center - Midtown Campus having been appointed to the position of Chief Resident in her third year. She is board certified in Internal Medicine.

Arpish Shah, MD

Arpish Shah, MD is an internal medicine specialist and primary care provider. Dr. Shah’s appointment follows completion of a three-year internal medicine residency program at both MedStar Union Memorial Hospital and MedStar Good Samaritan Hospital. Prior to that, Dr. Shah pursued and completed two residency programs with concentration in general surgery, at the Mayo Clinic and Monmouth Medical Center, respectively. He earned his medical degree through the American University of Antigua’s joint program with Kasturba Medical College International Center at Manipal University, in India.

Dr. Shah is a strong advocate for health prevention through education. Throughout his career, he has delivered professional presentations and published reports and case studies in alignment with this special interest. He is a member of the American College of Physicians and the American Medical Association.

Specialty Providers of the Primary Care Center

Heather Hartman-Hall, PhD

Director of Behavioral Science Training

Heather Hartman-Hall, PhD is a licensed psychologist who consults in the Primary Care Center. She obtained her PhD in clinical psychology from American University in Washington, DC, and completed the APA-accredited psychology internship at Springfield Hospital Center in Maryland. She is the Director of Residency Wellness and Behavioral Health Education for the MedStar Health Internal Medicine, Baltimore residency program.  She has extensive experience in working with depression, anxiety, psychological trauma, grief, and stress. Dr. Hartman-Hall works with the primary care doctors here in our office to offer support, advice, and referrals for emotional or mental health difficulties. She will work with you and your doctor to come up with next steps that you can take or to help you get additional mental health support when needed.

Michelle Bahrain, DO

Michelle Bahrain, DO, was named a 2017 "Top Doc" by Baltimore Magazine for infectious disease.


Marcos A. Wolff, MD

Marcos Wolff, MD, was named a 2016 "Top Doc" by Baltimore Magazine for infectious disease.



Location Information

To schedule an appointment, please call 443-777-8300

MedStar Franklin Square Medical Center
9000 Franklin Square Drive
Baltimore, MD 21237

Directions and Parking

The Primary Care Center is located on the 2nd floor of the hospital.


Patient appointment hours are Monday through Friday, 8:30 a.m. to 4 p.m.

We are closed on major holidays.

Free blood pressure checks are offered every Tuesday morning 9 a.m. to 11 a.m. for established patients.



MedStar Franklin Square Medical Center has been awarded recognition by the National Committee for Quality Assurance Patient-Centered Medical Home™ (PCMH™ Level 3). This recognition demonstrates that the practice has the tools, systems, and resources to provide our patients with the right care at the right time.

Patient-Centered Medical Home™ is a trademark of the National Committee for Quality Assurance.