Care – Compassion – Community

For patients with cancer and blood disorders

Click here to access our Patient Portal

Medical oncologists and hematologists are trained and board-certified in internal medicine, followed by additional training and certification in medical oncology (cancer medicine) or hematology (benign and malignant blood disorders) or both. The clinical staff works in close collaboration with other physicians who are involved in your care. We offer state-of-the-art treatment, including cancer chemotherapy and immunotherapy.

Our practice is dedicated to providing quality cancer care in a caring, compassionate setting in your community.

Our Mission

Delivering Exceptional Care in Your Community

“A good practice treats the disease… A great practice treats the patient.”


Top Doctors

Dr. Rajendra

Washingtonian Top Doctor 2017

Top Doctors 2017 winner

Dr. Rajendra

Northern Virginia Magazine Top Doctors 2021


Dr. Rajendra founded the practice. He has been practicing medical oncology and hematology in Loudoun County since 1991.

Dr. Jeffrey White became interested in medicine as an engineering student at Cornell University.

Millicent decided to focus her specialty on oncology.  She feels there are endless educational and research opportunities geared towards improving patient care.


Hours of Operation:
Monday-Friday 9:00 a.m. to 4:30 p.m.
Existing patients can check their appointments through our Patient Portal,

You may become our patient either by making the appointment yourself or through a physician referral. We also welcome the opportunity to provide second opinions.


Sarangi’s Breast Cancer Journey

In 2011, Sarangi was leading a full, busy life. She was a healthy, active wife and mom of a 3 year old, working in the financial industry and attending grad school at George Washington University. Everything changed after the Virginia earthquake on August 23rd of that...

read more

OHLR Participates in Walk4Mountains

Dr. Rajendra, Nurse Practitioner Mutisya and several OHLR staff members participated in Walk4Mountains, a breast cancer awareness 5 mile walk and fundraiser on October 16th. The event brought patients, survivors and well-wishers together on a beautiful fall day in...

read more

Together – With Cancer

Ken and Charlotte Herlingshaw have shared a lifetime together -  48 years of love and friendship. But this special couple also share a bond that few others do - they are both cancer survivors.  Ken, 76, was born and raised in West London, in the area now known as...

read more


Leesburg or Sterling