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: 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: 548-25

Condition: Cystic Fibrosis

Conducted at: Long Beach Medical Center

Participant Age Range: 12 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
(322 Ratings)
Sep 5, 2026
Patty T.
We Truly Appreciate Dr Johannes and his Staff. Everyone Treats You So Nice and the wait is Never too long!! Dr Johannes is Very Compassionate and Listens Fully to All Your Concerns!! The Nurses & Staff treat You with Great Customer Service!! I Highly Recommend This Office!! Thank You for Your Services!!❤️❤️❤️
Sep 5, 2026
ed j.
Sep 3, 2026
Debra W.
Sep 3, 2026
Teresa D.
Great Pulmonary Dr. Good service. Cares about the patient and is very efficient. Definitely recommend him
Sep 3, 2026
Diane V.
Sep 2, 2026
Teresa D.
I love the fact, I actually saw him every day i was in the hospital. He also made sure I was taking the right treatment and explained throughly what was going on. He's awesome. I even saw him as my follow up. Luv this Dr.
Sep 2, 2026
Debra W.
I have good Lung Dr. I'm satisfied ????
Aug 31, 2026
Elizabeth M.
He’s always nice to everybody but I know I wouldn’t change him for another Doctor. He’s my doctor and I wanna keep seeing him Doctor Jimmy Johannas.
Aug 31, 2026
Jeanene C.
Dr Johannes is very professional, knowledgeable, and personable. He knows my history and test results, and he always reviews medications I am taking. I feel very confident in his care and expertise.
Aug 31, 2026
Weston W.
Professionalism of De. Johannes.

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