4.4
5 Ratings with 2 written Reviews
Summary
Dr. Russell Greif is an internal medicine and family medicine physician who brings four decades of medical expertise to his practice. He earned his Doctor of Osteopathy degree from Western University of Health Sciences College of Osteopathic Medicine of the Pacific and completed his residency training at Christiana Care Health System. With 40 years of experience treating patients across all age groups, Dr. Greif provides comprehensive care for both adult and pediatric populations. He is fluent in English.
Dr. Greif maintains affiliations with Antelope Valley Hospital and Palmdale Regional Medical Center, practicing in Lancaster, California. He specializes in managing high blood pressure conditions, including hypertensive emergencies that require immediate attention. His clinical services include preventive care such as flu vaccinations and diagnostic procedures like electrocardiograms to monitor heart health. Patients have rated Dr. Greif 4.4 out of 5 stars, reflecting their …confidence in his compassionate and thorough approach to healthcare.
Read More Read less Dr. Greif maintains affiliations with Antelope Valley Hospital and Palmdale Regional Medical Center, practicing in Lancaster, California. He specializes in managing high blood pressure conditions, including hypertensive emergencies that require immediate attention. His clinical services include preventive care such as flu vaccinations and diagnostic procedures like electrocardiograms to monitor heart health. Patients have rated Dr. Greif 4.4 out of 5 stars, reflecting their …confidence in his compassionate and thorough approach to healthcare.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- speaks English
- Christiana Care Health System
- 2 written reviews
- 2 specialties
- 7 areas of expertise
- 2 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Grief Russell Office
44241 15th St W Ste 206Lancaster, CA 93534 Tel: (661) 726-6490
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Russell Mark Greif, DO | Karthikeyan Viswanathan, DO | Dr. Adewumi Bakare DMSc, PA-C | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 40 Years of Experience | 12 Years of Experience | 25 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Tamil | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English |
| Lancaster , CA | Palo Alto , CA | Mesquite , TX | Lyons , CO |
| Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University of Lynchburg - DMSc | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Russell Mark Greif
Medical Specialties
Dr. Russell Mark Greif has the following 2 specialties
Specialty Expertise
Dr. Russell Mark Greif has the following 7 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. Russell Mark Greif holds an expired medical license in the state of California.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Christiana Care Health System.
Medical School
Graduated from Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific in 1986.
NPI Number
Dr. Greif's NPI number is 1669519765.
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Frequently Asked Questions
- What languages does Dr. Russell Greif speak?
- Dr. Russell Greif speaks English.
- Is Dr. Russell Greif accepting new patients?
- Dr. Russell Greif is accepting new patients on Vitals. View Dr. Russell Greif's profile on Vitals to make an appointment.
- Does Dr. Russell Greif accept virtual/telehealth appointments?
- Dr. Russell Greif has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Russell Greif accept my insurance?
- You can see the insurance plans that Dr. Russell Greif accepts on their Vitals profile.
- Which hospitals is Dr. Russell Greif affiliated with?
- Dr. Russell Greif is affiliated with Antelope Valley Hospital and Palmdale Regional Medical Center.
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