Haresh S. Jhangiani, MD., FACP., MBA

Dr. Jhangiani holds many privileged Institutional and Medical Center positions throughout Orange County, Los Angeles County and Riverside County.


Anas Raowas, M.D.

Dr. Raowas attended the University of Damascus Medical School, graduating at the top of his class with the highest honors and scoring in the top 1% on the US Medical Licensing Exams.

Rehana S. Baqai, M.D.

Dr. Baqai is certified by the American Board of Medical Oncology. She is Fellowship trained in Oncology and Hematology at the University of California, Irvine.

Steven Yu, M.D.

Dr. Steven Yu was vice president of a startup pharmaceutical company in Beijing, China before attending medical school at the Medical University of South Carolina

Evangeline A. Reyes, M.D.

Dr. Reyes is a board certified hematologist/oncologist with an established practice in Corona and Riverside over the past 12 years.

Peyman Salimi Tari, M.D.

Dr. Salimi-Tari graduated from UC Berkeley with a bachelor’s degree in Biology and a bachelor’s degree in Near Eastern Studies before attending medical school. 

Eric Lee, M.D., Ph.D

Dr. Lee grew up in San Francisco. He attended UC Davis where he majored in neurobiology, physiology and behavior before attending the University of Illinois at Urbana-Champaign where he earned his medical degree and doctorate in biophysics and computational biology.

Laxmi Iyer, M.D., M.P.H.

Dr. Iyer earned her medical degree from Byramjee Jeejeebhoy Medical College in Pune, India, which is one of the country’s premier medical institutions. She completed a Master’s degree in Public Health at the University of Texas School of Public Health 

Brian S. Choi, M.D.

Dr. Choi is originally from South Korea, but grew up in the suburbs of Chicago, Illinois, after he and his family immigrated to the U.S.

Janet Pan, M.D. 

Dr. Pan joined Compassionate Cancer Care, Inc. in 2012. She was born and raised in Sacramento, California and completed her undergraduate studies at the University of California, Los Angeles

Derrick Su, M.D.

Dr. Su was born and raised in San Jose, California. He attended Boston University as part of the Seven-Year Accelerated Liberal Arts and Medical Education program.

Hussein Merza, M.D.

Dr. Merza completed his undergraduate studies at Damascus University School of Medicine, and his Internal Medicine training at the Western Reserve Care System, Northside hospital in Youngstown, Ohio.

Tiffany Caragan, NP-C graduated with a Bachelors in Biological Sciences from the University of California Irvine and a minor in Education. She received her Bachelors in Nursing and Masters in Nursing from California State University, Long Beach. Tiffany was born and raised in San Diego, enjoys working out, running, and fighting traffic in Southern California

Tram Do, PA-C graduated from the University of California Irvine with a Bachelors in Biological Sciences. She has a Masters of Public Health from Touro University and a Master of Science in Physician Assistant Studies from University of Saint Francis. Tram previously lived in Houston, Texas but grew up in Orange County. She has an interest in musicals and is trilingual in Spanish, Vietnamese, and English

Annie Truong, PA-C graduated from the University of Texas at Austin and has a Bachelor of Arts in Sociology. She then completed her Bachelors of Science in Physician Assistant Studies at Touro College in New York, New York. Annie grew up in Houston, Texas and is an avid lover of Disney Land, going at least once a month with her kids

Thuy Nacion, NP-C graduated from 
California State University, Long Beach with a 
Bachelors Degree in Human Development. She then completed her Bachelors of Nursing and Masters of Nurse Practitioner at California 

State University, Long Beach. Thuy grew up in Huntington Beach, California and now works in our Riverside Office. In her spare time, she enjoys traveling, trying different types of food, and taking care of her dog Jinobli. 

Dina Hok, PA-C graduated from University of California, San Diego with a Bachelors of Science in Biology. She received her Masters of Science in Physician Assistant Studies from the University of Southern California in Keck School of Medicine. She grew up in Tustin, California and is a proud Trojan. In her spare time, she grows succulent plants and enjoys working in her garden

Nour Shahab, PA-C graduated with a Bachelors in Psychology from University of Pittsburgh. She then completed her Masters of Science in Physician Assistant Studies from University of Alabama at Birmingham. Nour grew up in Dallas, Texas and in her spare time enjoys hiking around Orange County and is a lifelong Pittsburgh Steelers fan

Cathy Nguyen, NP-C graduated from the University of Pacific with a Bachelors in Science in Business and a Minor in Biology. She then completed her Masters in Nurse Practitioner at George Washington University in Washington, DC. Cathy grew up in Stockton, California and now works in our Riverside office. One of Cathy’s favorite places she has visited is Iceland and she recently finished a half marathon.

Lucyana Panjaitan, NP-C graduated with a Bachelors of Nursing from Adventist University in the Philippines. She then completed her Masters in Nurse Practitioner at California State University, Dominguez Hills. She grew up and spent her childhood in Indonesia. In her spare time, Lucyana enjoys playing the piano and volunteers at a free medical clinic through her church called AMEN free clinic.

Charles Wetter, PA-C is a physician assistant. Prior to working at Compassionate Cancer Care Medical Group, Mr. Wetter served in the United States Armed Forces. Mr. Wetter served in the United States Navy Marine Corps as Navy Combat Corspman in Vietnam. He then was in the Navy Reserve and worked as a Medical Technician in the United States Coast Guard. He also was a physician’s assistant in the Army National Guard Medical Specialty Corps and the United States Army Specialty Medical Corps.


Compassionate Cancer Care Inc, serving Orange County and the Inland Empire