
Philip G. Henjum M.D.
Quick Facts
| Practice Type | Concierge |
| Location | Olney, Silver Spring |
| Doctors | Philip Henjum M.D., Internal Medicine |
| Year Founded | 1989 |
| Housecalls | Yes |
About
At Philip G., the guiding philosophy is simple: old-fashioned service paired with modern medicine. Dr. Philip Henjum has practiced internal medicine in the Olney and Silver Spring, Maryland area since 1989. He built his practice around genuine communication and unhurried care. The practice holds Patient-Centered Medical Home designation. Dr. Henjum offers same-day sick visits, house calls when appropriate, and longer appointments. His staff answers every call during office hours, with no voicemail or answering machines. Patients can also reach Dr. Henjum directly by email, and he responds as soon as possible. For after-hours emergencies, he remains available around the clock through his answering service. The practice maintains active affiliation with MedStar Montgomery Medical Center and works to expedite specialist referrals when patients need them.
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Frequently Asked Questions
A staff member answers every call during office hours. The practice does not use voicemail or answering machines during those hours, so patients always speak with a person.
Dr. Henjum stays available around the clock for emergencies through his answering service. Patients can reach him after hours for urgent concerns. He also welcomes patient emails and responds as soon as possible.
Yes. Philip G. D. offers same-day sick visits for patients who need prompt attention. Appointments run longer and at a relaxed pace.
Yes. Dr. Henjum makes house calls when appropriate. This option is part of the practice's broader focus on responsive, patient-centered service.
Philip G. D. holds Patient-Centered Medical Home designation, recognizing practices that coordinate care around the patient's needs. The practice emphasizes communication, listening, and guiding patients through their full health journey.
Dr. Henjum holds active staff status at MedStar Montgomery Medical Center, where he has practiced since 1989. The practice also maintains relationships with top specialists and works to expedite referral appointments when patients need them.
Yes. Dr. Henjum holds board certification from the American Board of Hospice and Palliative Medicine. He brings nearly two decades of hospice leadership experience to patients facing serious illness or end-of-life care needs.
Dr. Henjum has practiced in the Olney and Silver Spring area since completing his training in 1989. He has served this community for more than three decades.
Practice last updated June 9, 2026

