About

Jimmy Johannes, MD, finds his career in medicine to be uniquely interesting and challenging and considers it a privilege to be able to engage with his community on such a personal level. He enjoys the challenges of helping others maintain health, diagnosing and treating disease, and reducing suffering by contributing to and applying the latest in biomedical science.

Dr. Johannes is board certified in Internal Medicine. He received his medical education from the School of Medicine at the University of California, Irvine. Following this, he completed his training with a residency at Cedars-Sinai Medical Center and the VA Greater Los Angeles Healthcare System and a fellowship at UCLA’s David Geffen School of Medicine. Specializing in pulmonary and critical care, he is particularly interested in pulmonary hypertension and interstitial lung diseases.

Additionally, Dr. Johannes has certification in Basic Critical Care Ultrasound which he received from the Division of Pulmonary and Critical Care Medicine at UCLA Medical Center. He is a member of the American College of Chest Physicians, the American College of Physicians, and the American Thoracic Society.

When not practicing medicine, Dr. Johannes enjoys spending time with his family and friends, going to the farmer’s market, running around town or by the beach, and eating a good bowl of pho.

*As a specialist, Dr. Johannes may not be selected as a primary care physician.

Languages

English

Provider Specialty

Pulmonary Disease, Critical Care Medicine, Pulmonology

Education

Medical School

UCI School of Medicine

2010

Internship/Residency - Internal Medicine

Cedars-Sinai Medical Center

2013

Fellowship Program - Pulmonary Disease

UCLA Medical Center

2016

Locations & Affiliations

Locations

MemorialCare Medical Group - Long Beach (Schaufele)

3828 Schaufele Ave., Suite 340

Long Beach, CA

Office: 877-696-3622

Research

Trial Number: 548-25

Condition: Cystic Fibrosis

Conducted at: Long Beach Medical Center

Participant Age Range: 12 years and older

Participant Gender: Any

Enrolling Participants: Yes

Trial Number: 303-22

Condition: Cystic Fibrosis

Conducted at: Miller Children’s & Women’s Hospital, Long Beach Medical Center

Participant Age Range: 6 years and older

Participant Gender: Any

Enrolling Participants: Yes

Trial Number: 647-26

Condition: Cystic Fibrosis

Conducted at: Miller Children’s & Women’s Hospital

Participant Age Range: 18 years and older

Participant Gender: Any

Enrolling Participants: Yes

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(362 Ratings)
Oct 30, 2026
Betzadia L.
Oct 29, 2026
Shirley O.
Dr Johannes listens to your concerns and always explains your condition so you understand what is your best treatment. He never rushes his visit and answers all questions. You leave feeling you are getting the best care
Oct 29, 2026
Joey R.
Oct 28, 2026
James L.
Helped me immensely with my disease
Oct 26, 2026
McLaren888 E.
Dr. Johannes is very professional and has excellent bedside manner! He is one of the best doctors I have seen and knows his stuff. He is very thorough and patient when answering my questions. Strongly Reccomend!
Oct 21, 2026
Myron S.
Oct 20, 2026
Lynn C.
He listened well and was knowledgeable and gave me good advice.
Oct 19, 2026
Robert H.
very knowledgeable and attentive
Oct 15, 2026
Robert C.
Oct 14, 2026
Richard W.
Helpful staff. Dr. JOHANNES takes time to explain his findings and the affects of prescribed medication

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.