
Highlights
Johns Hopkins Affiliations:
- Johns Hopkins Community Physicians
About Peter Gerard Hamm
Johns Hopkins Physician
Background
Peter G. Hamm, M.D., is a pulmonologist with Johns Hopkins Medicine Pulmonology. Dr. Hamm is also the chairman of the department of medicine and the chairman of the intensive care unit (ICU) committee at Sibley Memorial Hospital.
Dr. has an expertise in annual physicals, acute and urgent care, disease management and pulmonary medicine. He earned his medical degree from Columbia University College of Physicians and Surgeons. He went on to complete his residency in internal medicine at St. Luke’s Hospital, followed by a fellowship in pulmonary medicine at Bellevue Hospital Center.
Dr. Hamm has been named a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas by Castle Connolly. He has also been named a Top MD by Consumers’ Checkbook Magazine.
Dr. Hamm contributed to a publication on the diagnosis of pulmonary Kaposi’s sarcoma with fiberoptic bronchoscopy and endobronchial biopsy.
Locations
- Sibley Memorial Hospital
- 5215 Loughboro Road Northwest, Suite 400, Washington, DC 20016
- fax: 301-656-1019
- JHCP Pulmonology Chevy Chase
- 5530 Wisconsin Avenue, Suite 1150, Chevy Chase, MD 20815
- fax: 301-656-1019
Expertise
Education
NYC Health+Hospitals/Bellevue
Fellowship, Pulmonary Medicine, 1985Mount Sinai Morningside
Residency, Internal Medicine, 1983Columbia University College of Physicians and Surgeons
Medical Education, MD, 1980Board Certifications
Critical Care Medicine
American Board of Internal Medicine, 1987Pulmonary Disease
American Board of Internal Medicine, 1986Internal Medicine
American Board of Internal Medicine, 1983Insurance
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Humana
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
Ratings & Reviews
4.9 out of 5
140 ratings, 50 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 5/8/2025
Excellent!
- 5 out of 5 starsReviewed on 4/17/2025
Dr. Hamm showed pictures of my CAT scan to me and explain what was going on with them. He asked that I have a follow up CAT scan done to see if the situation progressed or was the same. Gave me a specific dates to have this done and arranged a follow up appointment. I felt in very good care.
- 5 out of 5 starsReviewed on 4/9/2025
Very professional and personable and felt I found a good doctor
- 5 out of 5 starsReviewed on 4/4/2025
Dr. Hamm is a very thoughtful person and was able to greatly help my recovery from a lung problem. I would gladly work with him again.
- 5 out of 5 starsReviewed on 4/3/2025
I am very happy with Dr. Hamm , he is very professional and he know what he is doing
- 5 out of 5 starsReviewed on 3/31/2025
Very caring, good listener, didn't seem rushed, and gave me lots of information. Was very patient.
- 5 out of 5 starsReviewed on 3/19/2025
Dr Hamm is great
- 5 out of 5 starsReviewed on 3/18/2025
Attentive. Courteous. Professional.
- 5 out of 5 starsReviewed on 3/14/2025
Dr Hamm has been my pulmonologist for a number of years. I would not go to any other doctor.
- 5 out of 5 starsReviewed on 3/14/2025
Dr. Hamm
- 5 out of 5 starsReviewed on 3/13/2025
Dr. Hamm is a great professional. He answered all of my questions and was pleasant and professional in the process. He came highly recommended by [staff] (my endocrinologist) and he handled the session very well.
- 5 out of 5 starsReviewed on 3/13/2025
Excellent
- 5 out of 5 starsReviewed on 3/10/2025
Dr. Hamm is my PCP and my pulmonologist. He is caring, professional, listens to my concerns and addressed them. He has been readily available to me both in person and through My Chart. I cannot say enough about him. He is an excellent physician.
- 5 out of 5 starsReviewed on 3/6/2025
Very knowledgeable, friendly and willing to hear what I had to say.
- 5 out of 5 starsReviewed on 3/5/2025
Very knowledgeable and thorough
- 5 out of 5 starsReviewed on 3/3/2025
Good doctor
- 5 out of 5 starsReviewed on 2/27/2025
Always professional and caring. Listens and explains thoroughly.
- 5 out of 5 starsReviewed on 2/27/2025
Excellent care provider
- 5 out of 5 starsReviewed on 2/21/2025
Very good experience
- 5 out of 5 starsReviewed on 2/18/2025
Dr Hamm was terrific..explained everything to me in great detail..explained and showed me the CT scan. Felt very comfortable with Dr Hamm
- 5 out of 5 starsReviewed on 2/13/2025
I found the diagnostic evaluation very thorough as well as plan for follow up.
- 5 out of 5 starsReviewed on 2/11/2025
He carefully reviewed my medical history on-line, read my written responses to medical history and listened to my complaints. Overall very good.
- 5 out of 5 starsReviewed on 2/10/2025
Very responsive to my needs
- 5 out of 5 starsReviewed on 2/4/2025
Very thorough. I was impressed with the way he used the system to look at past x-rays. It was clear that my lungs were functioning but I still had a problem. He was patient in explaining options and possible causes.
- 5 out of 5 starsReviewed on 2/3/2025
Clear, articulate, thoughtful
- 5 out of 5 starsReviewed on 1/31/2025
Dr. Hamm is a very good doctor; he explains everything to the patient and makes sure the patient understands it.
- 5 out of 5 starsReviewed on 1/30/2025
Excellent. Knowledgeable, experienced, conscientious.
- 5 out of 5 starsReviewed on 1/30/2025
Dr Hamm is an excellent pulmonary provider.
- 5 out of 5 starsReviewed on 1/29/2025
Dr Hamm is very approachable and communicative. Appointment was timely and time was not wasted.
- 5 out of 5 starsReviewed on 1/29/2025
Dr Hamm is an excellent and caring physician
- 5 out of 5 starsReviewed on 1/27/2025
Peter Hamm
- 5 out of 5 starsReviewed on 1/27/2025
Excellent
- 5 out of 5 starsReviewed on 1/27/2025
I appreciate that Dr Hamm explains concepts in a way that I can understand.
- 5 out of 5 starsReviewed on 1/23/2025
Dr Hamm is top notch. Thorough and very knowledgeable about pulmonary and critical care
- 5 out of 5 starsReviewed on 1/21/2025
Provider is excellent.
- 5 out of 5 starsReviewed on 1/10/2025
I've been seeing this physician since 1986. He's a pulmonologist. When the asthma acts up there is always a "squeeze" place I his office.
- 5 out of 5 starsReviewed on 1/9/2025
Good
- 5 out of 5 starsReviewed on 1/9/2025
Dr. Hamm has been a consistent champion for my care throughout a difficult and eventuall fatal illness.
- 5 out of 5 starsReviewed on 1/3/2025
After a series of visits to other doctors that were unable to diagnose my situation Dr. Hamm had the depth of knowledge and patience to get to the root of the problem and set the correct treatment plan. I am very grateful.
- 5 out of 5 starsReviewed on 12/31/2024
Dr Hamm was very professional, explained all items clearly and answered all questions very well. Visit was excellent.
- 5 out of 5 starsReviewed on 12/26/2024
Superb provider. Sincere, concerned, and attentive.
- 5 out of 5 starsReviewed on 12/23/2024
Very good
- 5 out of 5 starsReviewed on 12/19/2024
Great doctor
- 5 out of 5 starsReviewed on 12/19/2024
Dr. Hamm continues to be an excellent doctor. John's Hopkins is lucky to have him.
- 5 out of 5 starsReviewed on 12/17/2024
Professional and knowledgeable, great advice with a good sense of humor
- 5 out of 5 starsReviewed on 12/13/2024
I was impressed that he shook my hand when we met. No doctor has ever done that. His politeness and respect were admirable.
- 5 out of 5 starsReviewed on 12/10/2024
Dr.Hamm's office has been consistently excellent.
- 5 out of 5 starsReviewed on 12/9/2024
Dr Hamm is the best, he listens and provides answers to my concerns
- 5 out of 5 starsReviewed on 12/9/2024
Dr. Peter Hamm
- 5 out of 5 starsReviewed on 12/4/2024
Just one visit. But very good