
Dr. Robert Hardi, MD
Gastroenterologist
406.1 mi · 6000 Executive Blvd, #300, Rockville, MD 20852
At a glance
4.53 stars (146 reviews)
91% are satisfied with this provider ·
Accepts 99+ insurances
1199SEIU, AARP, AIG, BlueCross BlueShield, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from Semmelweis University Faculty of General Medicine
Works at Robert Hardi MD
2 office locations
4.53
146 reviews
Bedside manner
4.6
Wait time
4.5
Recent reviews
Dr. Hardi was a great listener and provided sound reasoning for several of my issues. He was kind and when I explained I had previously seen another doctor, he was very respectful and complimented the doctor, which I thought was admirable.
October 15, 2024Initials hidden
Check in went well, but I did call the morning of my appointment to confirm. Dr Hardin was very attentive, asked lots of questions and took notes. He explained tests that were needed and I was able to schedule them quickly.
September 12, 2024Deanna G.Verified patient
Office locations
1
1.
Robert Hardi MD
402.9 mi · 6000 Executive Blvd, #300, Rockville, MD, 20852
2
2.
Robert Hardi MD
406.1 mi · 5530 Wisconsin Ave, Suite 645, Chevy Chase, MD, 20815
Robert Hardi does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today

Dr. Iliana Neumann, MD
Family Physician
5.001 reviews
0 mi5530 Wisconsin Ave, Ste 850, Chevy Chase, MD, 20815
Next available: Apr 24
5.001 reviews
0 mi5530 Wisconsin Ave, Ste 850, Chevy Chase, MD, 20815
Next available: Apr 24

Daniel Safo Kantanka, FNP
Family Nurse Practitioner
4.9010 reviews
5.5 mi831 University Blvd E, Ste 2425, Silver Springs, MD, 20903
Next available: Apr 7Offers telehealth
4.9010 reviews
5.5 mi831 University Blvd E, Ste 2425, Silver Springs, MD, 20903
Next available: Apr 7Offers telehealth

Dr. Dabo Xu, MD
Gastroenterologist
4.81411 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
4.81411 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
There are currently no additional providers matching this criteria

Dr. Charles Obioha, MD
Gastroenterologist
4.34432 reviews
5.5 mi11400 Rockville Pike, Ste 108, Rockville, MD, 20852
Next available: Apr 6Offers telehealth
4.34432 reviews
5.5 mi11400 Rockville Pike, Ste 108, Rockville, MD, 20852
Next available: Apr 6Offers telehealth

Dr. Dabo Xu, MD
Gastroenterologist
4.81411 reviews
4.5 mi10301 Georgia Ave, Ste 208, Silver Spring, MD, 20902
Â
4.81411 reviews
4.5 mi10301 Georgia Ave, Ste 208, Silver Spring, MD, 20902
Â

Dr. Robert Byrne, MD
Gastroenterologist
4.8153 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
4.8153 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
In-network insurances
BlueCross BlueShield
UnitedHealthcare
BlueCross BlueShield
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acid reflux
Colonoscopy
Upper GI endoscopy
Irritable Bowel Syndrome (IBS)
Acute gastrointestinal bleeding
Acute stomach inflammation/infection
Acid reflux
Colonoscopy
Upper GI endoscopy
Irritable Bowel Syndrome (IBS)
More about Dr. Robert Hardi, MD
For more than 40 years, Robert Hardi, MD, has been working as a gastroenterologist. Splitting his time among clinical practice, consulting, and medical research, he has held such posts as physician at Capital Digestive Care, principal investigator at Chevy Chase Clinical Research and serving in private practice in Washington, DC. Alongside these roles, he has taken on several academic appointments, like clinical associate professor of medicine at George Washington University Medical School. At present, Robert Hardi, MD, is medical director of Altimmune and chief clinical scientist for MediPredict. He is also principal at Chevy Chase Gastroenterology and gastroenterology consultant for Physician Associates.
A resident of Bethesda, MD, Dr. Robert Hardi maintains an active presence in the professional world. He is a Fellow of the the Academy of Physicians in Clinical Research, where he served as President twice ads is currently a member of the Board and is a fellow of the American Gastroenterological Association. Beyond that, he served as principal investigator for over 350 gastroenterology clinical trials. These trials encompassed all areas of his field, such as polyp prevention, inflammatory bowel disease and functional bowel diseases. Further, Dr. Hardi has received numerous professional accolades, including several Best Doctor awards from Washingtonian magazine.
Education & experience
Education
Medical School - Semmelweis University Faculty of General Medicine
University of New Mexico (Pediatric Hematology-Oncology)
University of New Mexico (Internal Medicine)
Cornell University, New York (Internal Medicine)
Cornell University, New York (Gastroenterology)
Practice
Robert Hardi MD
Certifications
Gastroenterology (American Board of Internal Medicine)
Professional memberships
Academy of Physicians in Clinical Research
American Gastroenterological Association
Awards and publications
Dr. Hardi has Received Numerous Professional Accolades, including Several Best Doctor Awards from Washingtonian Magazine.
Background
Languages spoken
English
Gender
Male
NPI number
#1285693440
Robert Hardi does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today

Dr. Iliana Neumann, MD
Family Physician
5.001 reviews
0 mi5530 Wisconsin Ave, Ste 850, Chevy Chase, MD, 20815
Next available: Apr 24
5.001 reviews
0 mi5530 Wisconsin Ave, Ste 850, Chevy Chase, MD, 20815
Next available: Apr 24

Daniel Safo Kantanka, FNP
Family Nurse Practitioner
4.9010 reviews
5.5 mi831 University Blvd E, Ste 2425, Silver Springs, MD, 20903
Next available: Apr 7Offers telehealth
4.9010 reviews
5.5 mi831 University Blvd E, Ste 2425, Silver Springs, MD, 20903
Next available: Apr 7Offers telehealth

Dr. Dabo Xu, MD
Gastroenterologist
4.81411 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
4.81411 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
There are currently no additional providers matching this criteria

Dr. Charles Obioha, MD
Gastroenterologist
4.34432 reviews
5.5 mi11400 Rockville Pike, Ste 108, Rockville, MD, 20852
Next available: Apr 6Offers telehealth
4.34432 reviews
5.5 mi11400 Rockville Pike, Ste 108, Rockville, MD, 20852
Next available: Apr 6Offers telehealth

Dr. Dabo Xu, MD
Gastroenterologist
4.81411 reviews
4.5 mi10301 Georgia Ave, Ste 208, Silver Spring, MD, 20902
Â
4.81411 reviews
4.5 mi10301 Georgia Ave, Ste 208, Silver Spring, MD, 20902
Â

Dr. Robert Byrne, MD
Gastroenterologist
4.8153 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
4.8153 reviews
9 mi6502 Kenilworth Ave, Ste 100, Riverdale, MD, 20737
Â
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.53
Wait time
4.48
Bedside manner
4.60
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
146 reviews
Most relevant
Dr. Hardi clearly explained my condition and possible causes, as well as treatment options. His bedside manner is excellent.
May 29, 2024Alec M.Verified patient
I had a nice experience visiting Dr. Hardi. He was kind and Betty thorough. I plan making my husband an appointment as well.
May 3, 2023Jerissa R.Verified patient
Dr very professional and friendly, he answered every single question I did
I will recommend him to family and friends
October 17, 2023Maria N.Verified patient
Excellent - Dr. Hardi is thorough & thoughtful. Honest and reassuring he has been my doctor for 18 years for a reason!
More than 1 year agoCE
Dr.Hardi examined throughly and actively communicated the diagnosis. He is a great listener. Would 100% recommend!
May 9, 2023Initials hidden
Doctor Hardi was an ideal doctor. Interested, informed, and participant in a friendly way
February 14, 2024Jayson S.Verified patient
The doctor is pleasant and engaging, well informed and helpful
Highly recommended
February 21, 2024Jayson S.Verified patient
Friendly and knowledgeable doctor with good bedside manner. Thank you!
November 6, 2024David H.Verified patient
My experience was favorable, the Dr. bedside manner was fantastic
August 23, 2024De`anna W.Verified patient
Dr Hardi is a best family doctor for long long years.
October 23, 2024Initials hidden
Great, thorough, answered all of my questions alleviated concerns.
More than 1 year agoQW
I could not figure out how to upload my doc's to Zoodoc,
August 31, 2023Initials hidden
Dr.Hardi provides excellent care for his patients .
More than 1 year agoSM
Doctor was very attentive to my needs and concerns.
More than 1 year agoPM
Get this off my screen
January 27, 2025Mohammed H.Verified patient
Excellent service
January 13, 2025Alyce M.Verified patient
Dr. Hardi was a great listener and provided sound reasoning for several of my issues. He was kind and when I explained I had previously seen another doctor, he was very respectful and complimented the doctor, which I thought was admirable.
October 15, 2024Initials hidden
great experience, wonderful staff
October 15, 2024Ann B.Verified patient
Check in went well, but I did call the morning of my appointment to confirm. Dr Hardin was very attentive, asked lots of questions and took notes. He explained tests that were needed and I was able to schedule them quickly.
September 12, 2024Deanna G.Verified patient
Humane, professional and excellent service.
September 5, 2024Ana Lorena D.Verified patient
the office had called me MULTIPLE times before my appointment letting me know that my insurance couldn’t cover a operation but i was still able to have my appointment, i drive an hour and a half, they have me fill out 3 pages of information, get back into a room and talk with somebody just for them to say we dont take your insurance.
September 3, 2024steven E.Verified patient
Dr Hardi was knowledgeable, efficient, courteous, and helpful! He helped me understand the need and process for colonoscopy and patiently answered all of my questions
August 29, 2024Alex V.Verified patient
He was really great and made me feel comfortable. He was knowledgeable and the process was easy - didn’t wait for a room at all. Definitely recommend!
August 15, 2024Amanda H.Verified patient
Everything was professionally done.
August 8, 2024Hope M.Verified patient
Wish all doctors were as good.
July 28, 2024H H L.Verified patient
I was seen and heard, and felt incredibly validated by my visit. I have had my issues ignored in the past, and I felt like all my concerns and my health in general were taken seriously. I was so pleased with my experience.
July 26, 2024Initials hidden
It was easy to get an appointment. Dr. Hardi was very attentive and offered options. He also gave careful explanation on procedures
July 23, 2024Dominic Xavier I.Verified patient
I had an appointment at this office. Everything was outdated thought the staff was friendly. Dr. Hardin was very imperdonable and almost sarcastic. Would not recommend.
More than 1 year agoInitials hidden
Dr. Hardi is a nice person. He’s willing to listen to your symptoms and get right to the bottom of it. He’s very professional so far with me and my ongoing issues so I fully trust him as my go to GI.
More than 1 year agoPeter M.Verified patient
Doctor spend a lot of time with me, asked a lot of questions. He was able to schedule other follow up appointments for me right away. The nurse and office staff are all friendly. All around excellent service.
January 23, 2024Mimi A.Verified patient
Dr. Hardi made inappropriate comments about my weight. He also had terrible bedside manner and doesn't ask for permission or warn patients before touching them. This made me uncomfortable and ultimately led to me deciding not to see him anymore.
January 21, 2024Valentina R.Verified patient
Thank you!!
December 28, 2023Elizabeth B.Verified patient
Perfect experience. Needed to find a gastroenterologist fast and he was the first one available 2 days later. Gave me clear instructions on what to do and what to expect going forward. He will be my go to guy for these issues from now on!
More than 1 year agoInitials hidden
My first visit with Dr. Robert Hardi was excellent. He is courteous, and listened closely, taking careful notes as I described my recent health issues. He asked good questions and provided informative responses when I had questions of my own. He takes gastrointestinal discomfort and related health issues seriously, and I have a lot of confidence in the approach that he has recommended I pursue. I also want to note that he is very kind and was very thoughtful in response to my broader experiences and history.
His staff are friendly, effective and efficient - a rare combination in an office's medical staff, and I was very grateful for that. The office is relatively minimalist, very clean and tidy, and overall I got a very positive feeling from being there. I finally have some hope that I may have found the right expert to help me address the chronic issues that I've been suffering from for over a decade.
November 9, 2023Alexandra K.Verified patient
The experience was okay
July 27, 2023Robert Q.Verified patient
Dr. Hardi's staff members were all friendly and fully prepared for my appointment. I arrived 15 minutes early to fill in paperwork, and was promptly seen at my appointment time without any wait time at all. Dr. Hardi was thorough in asking questions to understand my medical history. He had a great bedside manner and was very friendly. I feel good about the course of action he determined and feel good about continuing to see him as my physician. The checkout process with his staff was very straightforward and efficient. I'd recommend Dr. Hardi to others.
More than 1 year agoInitials hidden
Dr. Hardi is an excellent, experienced, compassionate GI and I recommend him without reservation to any patient who has GI issues.
June 30, 2023Elaine M.Verified patient
I can't say enough awesome things about Dr. Hardi and his wonderful staff! Dr. Hardi makes you feel safe from the initial visit with him. He takes his time to ask the right questions and then provides necessary feedback/instructions as to what needs to be done next (as necessary). I would give him a 10-star rating if it were possible. :)
June 23, 2023Priscilla B.Verified patient
I got there on time and had to fill out 5 pages of paper work and wait for 30 minutes. Once inside, they claimed I was 30 min late even though I had been sitting in their lobby the whole time. There were tons of patients and only one person behind the front desk who was obviously really struggling and they should have had at least 2 or 3 people at the front desk. Despite all this paperwork, they filed it away instead of giving it to the doctors and then I had to repeat everything verbally that I had just spent to long writing down. After the appointment was complete, I stood at the front desk for 20 minutes waiting to see if I had a co pay. Will not be back, they are understaffed and everything felt extremely rushed. I could tell they were trying to get me in and out as quickly as possible, not caring how my experience was.
May 18, 2023Lilah M.Verified patient
First time visiting the practice. Fast check-in, and friendly staff. Dr. Hardi was very detailed in his evaluation, diagnosis, and discussion of next steps. Definitely quality care.
May 3, 2023Charles B.Verified patient
Dr. Hardi was an extremely good listener, asked the right questions and performed a physical exam. Only then did he make his recommendations and suggested further steps. His manner is a little gruff but did not take away from his professionalism and obvious expertise. I will continue working with Dr. Hardi to resolve my issues.
More than 1 year agoInitials hidden
Great experience, as always!
More than 1 year agoJN
Excellent doctor.
More than 1 year agoMR
Great!
More than 1 year agoCJ
Wonderful. Dr. Hardi is so compassionate, listens intently, does a thorough physical exam. All together a kind and thoughtful physician.
More than 1 year agoAS
Good.
More than 1 year agoSP
Exceptional good
Thourogh
Good manner.
More than 1 year agoAJ
The physician, Dr. Robert Hardi was friendly & thorough. He guided me through the treatment plan and gave me time to express my questions and concerns. I've gladly comeback and recommend him to others.
More than 1 year agoNH
Friendly, efficient will see again.
More than 1 year agoDH
From the time you walk in front desk is pleasant. Wait wasn't long before called back to the back where the MA was just as nice. Once in the room doctor came in. once Done he walk me to schedule my procedures.
More than 1 year agoTM
Loading...
What practice does Dr. Robert Hardi work with?
Dr. Robert Hardi works with Robert Hardi MD.
Where is Dr. Robert Hardi's office located?
Dr. Robert Hardi has 2 office locations, including in Chevy Chase and Rockville, view full addresses on Dr. Hardi's profile.
Which board certifications does Dr. Robert Hardi have?
Dr. Robert Hardi is certified by Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Robert Hardi?
Dr. Robert Hardi frequently sees patients for Abdominal Pain, Colon Cancer Screening, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Robert Hardi on their profile.
What languages does Dr. Robert Hardi speak?
Dr. Robert Hardi speaks English.
How do patients rate Dr. Robert Hardi in reviews?
146 patients have reviewed Dr. Robert Hardi. The overall rating for this doctor is 4.53/5. They have a 4.6/5 rating for bedside manner and a 4.48/5 rating for wait time. You can read individual reviews and ratings on their profile.