Dr. Warren Ross, MD

Dr. Warren Ross, MD

Internal Medicine  |  
Male  |  
Age 71
Insurances AcceptedSave
Dr. Warren Ross, MD is an internal medicine doctor who practices in Ellicott City, MD. He is 71 years old and has been practicing for 46 years. Dr. Ross is affiliated with Saint Agnes Hospital and Howard County General Hospital.

4801 Dorsey Hall Dr Ste 205

Ellicott City, MD 21042

Contact Information

(410) 997-7660

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Ross

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Dr. Ross' Experience

Dr. Ross' experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No sanctions found
  • No board actions found


  • Internal Medicine
  • Alternative Medicine
  • Integrative Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • U Of Buffalo SUNY Sch Of Med & Biomedical Sci
    Medical School | Graduated 1971
  • University At Buffalo-State University Of New York
    Internship Hospital | Completed 1972
  • Union Memorial Hospital
    Residency Hospital | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ross has no media or publications listed.

Languages Spoken

  • English
  • Tagalog

Memberships & Professional Affiliations

Dr. Ross does not have any memberships or affiliations listed. If you are Dr. Ross and would like to add memberships or affiliations, please update your profile.

Dr. Ross' Reviews

Likelihood of recommending Dr. Ross to family and friends
based on 26 total reviews (7 with comments)
Dr. Ross' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (7)
in Baltimore, MD |
He is a exceptionally caring doctor and very diversified in his quest to be an outstanding physician.
in Middle River, MD |
Dr Ross saved my life!
in Hyattsville, MD |
Dr. Ross is the best, most informative doctor I can imagine. He supports complimentary medicine, which includes acupuncture. His primary physical therapist provides more than the typical excersizes. I am in the middle of having all of the elements that his physical includes, and taking the supplements he advised. His receptionists and technicians greet me as though I am a long-time friend. I wouldn't go to his Medical Assistant, but I definitely support Dr. Ross. Rosalynn
in Columbia, MD |
Dr. Ross is amazing however a medical practice is more than the doctor who visits patients for 10-15 min. office staff are the least efficient & the most unprofessional staff I've ever seen.Scheduling appt is a painful process(long calls/holds, rude staff),still x2 I got in for my scheduled appt & was told "you don't have an appt"!x3 they tried to charge me for claims my insurance had already paid!(illegal). once they FORGOT to obtain pre-auth for visit,yet they charged me for it-illegal again!
in Washington, DC |
The staff that handles scheduling did such a poor job twice in a row that I had to move my 80 yr. Old mother to a different Dr. They made her wait an hour and then turned her away when she had a scheduled appt. Extremely unprofessional.
in columbia, md |
I appreciate so much that dr. Ross has a homeopathic bent. He is very knowledgeable and this is exactly what I want. Waits to see him can be long and the office is not altogether organized or good about sending follow-up reports. I still consider this a small inconvenience because I like dr. Ross.
in Columbia, MD |
Dr. Ross is knowledgeable; will listen to you; kind and easy to talk to.
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Visit Dr. Ross

Now Accepting New Patients
Dr. Ross accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • CareFirst Blue Cross Blue Shield
    Blue Choice Advantage
    Blue Preferred PPO
    CareFirst Maryland POS
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Coventry Health Care
    Southern Health PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Ross has admitting privileges

Howard County General Hospital
5755 Cedar Ln
Columbia, MD 21044
View Hospital Profile
Saint Agnes Hospital
900 Caton Ave
Baltimore, MD 21229
View Hospital Profile

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