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We are closed 11/28 & 11/29 due to the Thanksgiving holiday. This includes both offices (Rockville and Olney) and the lab. We will resume normal business hours on Monday 12/2/24.

We are closed 11/28 & 11/29 due to the Thanksgiving holiday. This includes both offices (Rockville and Olney) and the lab. We will resume normal business hours on Monday 12/2/24.

LOCATION
SPECIALTY

Meet the Team

Joseph Happel, MD

Physician

Accepts New Patients

Offers Virtual Visits

Jon Shirazi, CRNP

Nurse Practitioner

Offers Virtual Visits

Dimitrios Avgeropoulos, MD

Physician/Sports Medicine

Accepts New Patients

Offers Virtual Visits

Ira Berger, MD, FACCP

Physician/Partner, Internist/Pulmonologist

Accepts New Patients

Offers Virtual Visits

Sara Brooks, MD, FAAD

Physician - Dermatologist

Offers Virtual Visits

Maria Caccavo, CRNP

Nurse Practitioner

Accepts New Patients

Offers Virtual Visits

Robert Chen, DO

Physician

Accepts New Patients

Offers Virtual Visits

Byron Cooper, MD

Physician

Accepts New Patients

Offers Virtual Visits

Kelly Cowen, MD

Physician - Family Medicine

Offers Virtual Visits

Samantha Day, MD

Physician

Accepts New Patients

Offers Virtual Visits

Terri Esterowitz, MD

Physician - Internist

Offers Virtual Visits

Siobhan Forbes, MPH, CRNP

Nurse Practitioner

Offers Virtual Visits

Devmith Gajadeera, MD

Physician

Accepts New Patients

Offers Virtual Visits

Rachel Glaser, MD

Physician - Rheumatologist

Offers Virtual Visits

Garth Grey, CRNP

Nurse Practitioner

Accepts New Patients

Offers Virtual Visits

Mandana Hashefi, MD, FACR

Physician - Rheumatologist

Offers Virtual Visits

Daphna Henkin, MD

Physician/Partner - Internist

Offers Virtual Visits

Stefanie Holtzer, CRNP

Nurse Practitioner

Offers Virtual Visits

Christina Johannessen, CRNP

Family Nurse Practitioner

Accepts New Patients

Offers Virtual Visits

Kathy Dean, CRNP

Nurse Practitioner - Internal Medicine

Offers Virtual Visits

Shishir Khetan, MD

Physician/Partner - Internist

Offers Virtual Visits

Susan Kioko, CRNP

DIRECTOR OF QUALITY IMPROVEMENT

Offers Virtual Visits

Adrienne LaFleur, MD

Physician - Family Medicine

Offers Virtual Visits

Karen Levin, CRNP

Nurse Practitioner - Internal Medicine

Offers Virtual Visits

Asefa Mekonnen, MD , FCCP, FAASM

Physician/Partner Sleep/Pulmonologist

Accepts New Patients

Offers Virtual Visits

Michal Moskowitz, PhD

Clinical Psychologist

Offers Virtual Visits

Stephanie Park, PhD

Clinical Psychologist

Offers Virtual Visits

Rahul Patel, MD

Physician/Partner - Internist

Offers Virtual Visits

Shashank Patel, MD

Physician/ Partner - Internist

Offers Virtual Visits