MedStar Medical Group at Leisure World


Family Medicine | Internal Medicine

Care you can trust.

Don't delay medical care. We are open for in-person office visits and video visits. Call us to schedule your appointment today.

Call: 301-598-1590

3305 N. Leisure World Blvd.
Silver Spring, MD 20906

Hours of Operation:

Monday through Friday: 8 a.m. to 5:30 p.m.


Care you can trust

Your health and safety are always our top priority. Here's what you can expect from an in-office visit:

  • Face masks required for everyone, regardless of symptoms
  • Frequent disinfecting and cleaning of public spaces and exam rooms, including after every clinical visit
  • Staggered appointments to minimize people in a given area
  • Screening all patients and visitors for symptoms upon arrival
  • Physical distancing with floor markers and reconfigured waiting areas
  • Sanitizing stations throughout the facility

MedStar Medical Group at Leisure World provides comprehensive primary care right in your backyard, exclusively for residents of the community. Our board-certified and board-eligible internal medicine doctors care for patients ages 18 and older. You will enjoy access to great primary and specialty care both on site and at MedStar Health facilities close by, including MedStar Montgomery Medical Center.

We’re proud to offer a unique combination of personalized care and excellent clinical expertise at MedStar Medical Group at Leisure World. Our integrated health records are connected to MedStar Health's entire network of providers and services, which allows us to specialize in coordinating all of your healthcare needs. Whether you need a routine checkup or a personalized treatment plan for illness, our experts are your partners for a lifetime of health.

Meet the Team


Zoovia Aman, MD

Zoovia Aman, MD
Internal Medicine

Burt Feldman, MD, internal medicine

Burt Feldman, MD
Internal Medicine

Warren O'Ferris, MD, internal medicine

Warren Ferris, MD
Internal Medicine

Nicholas Kohlerman, MD, internal medicine

Nicholas Kohlerman, MD
Internal Medicine

Charlene Ozanne Johnson, MD, internal medicine

Charlene Ozanne-Johnson, MD
Internal Medicine

Elliot Share, DO, internal medicine

Elliot Share, DO
Internal Medicine

Lemolls Johny, CRNP, family medicine

Lemolls Johny, CRNP
Family Medicine



Need urgent care?

We bring together top providers at community-based locations.

Need care after hours?

We offer virtual access to medical providers from your home.

Looking for specialty care?

We bring together the top specialists in your community.

Insurance plans we accept

MedStar Medical Group accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Medical Group, please call your insurance company.

Click here for a list of accepted insurance plans.

Services we offer include:

  • Annual physicals and sports physicals
  • Chronic disease screening and management
  • Flu care and flu vaccine
  • Geriatrics
  • Laboratory testing and blood tests
  • Pediatric Care
  • Preoperative consultations
  • Vaccines and immunizations
  • Weight loss assistance

Directions and Parking