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Grace Moussa, M.D., completed her medical degree at Kuwait University School of Medicine. She took her training at St. Mary's Hospital, University of Connecticut, Yale University, and Columbia University. Dr. Moussa has been practicing since 1994 as a physician. She speaks English, Arabic, French, and medical Spanish languages.

Erica Chen, MD, is a board-certified allergy and immunology specialist practicing at the Allergy and Asthma Specialist Doctors, Inc. location in West Covina, California. Her practice is centered around the treatment of allergic diseases, including nasal allergies and asthma.

Dr. Chen earned her medical degree from the Keck School of Medicine at the University of Southern California. Subsequently, she completed her combined internal medicine pediatric residency and allergy and immunology fellowship training at the Los Angeles County Hospital at the University of Southern California.

Dr. Chen is board certified by the American Board of Allergy and Immunology. She has contributed to multiple peer-reviewed scientific presentations and publications. She also holds numerous professional society memberships, including the American Academy of Allergy Asthma and Immunology and the American College of Allergy, Asthma and Immunology.

Dr. Chen is currently accepting new patients and looks forward to welcoming them to Allergy and Asthma Specialist Doctors, Inc.

Jose Luis Hernandez, MD, is a diplomate of the American Board of Internal Medicine, treating patients at Premier Medical Center in the Toluca Lake neighborhood of Los Angeles, California. He is currently the Chair of Internal Medicine at Providence St. Joseph Hospital.

Originally from Chicago, Dr. Hernandez attended the University of Illinois in order to pursue his medical degree. He continued his medical education at the University of Southern California in Los Angeles, California. There, he completed an internship program and received residency training in internal medicine.

His clinical area of expertise is hospital medicine. Dr. Hernandez is also fluent in Spanish and can treat a wide range of patients. 

At Premier Medical Center, Dr. Hernadez treats patients with various medical conditions, including upper and lower respiratory infections, sinus infections, physical exams, hypertension, diabetes, and more.

He is currently accepting both new and existing patients.

Michael D. Marsh, MD, is a diplomate of the American Board of Internal Medicine. He has been practicing internal medicine in California for over 25 years and currently serves patients at Premier Medical Center in the Toluca Lake neighborhood of Los Angeles, California.

For his undergraduate degree, Dr. Marsh attended the University of California, Los Angeles (UCLA), where he obtained a Bachelor of Science in biochemistry. He then attended medical school at St. George’s University.

After medical school, Dr. Marsh completed his internship at New York University (NYU) Downtown Hospital in New York City, after which he completed his residency at Rutgers University in New Jersey. He specialized in internal medicine.

Dr. Marsh specializes in geriatrics, although as an accomplished internist, he has treated most every condition of the human body.

Dr. Marsh was raised in Los Angeles and is proud to call this city his home. He gladly accepts new patients and looks forward to your visit.

Bruce M. Stark, MD, is a diplomate of the American Board of Internal Medicine and board-certified in internal and addiction medicine. He currently treats patients at Premier Medical Center in the Toluca Lake neighborhood of Los Angeles, California.

Dr. Stark attended the University of California, Santa Barbara (UCSB), where he received his Bachelor of Science in biopsychology. He then furthered his education, attending the University of California, San Francisco (UCSF) for medical school. 

Dr. Stark completed his internship and residency in internal medicine at Cedars-Sinai Medical Center in the West Hollywood neighborhood of Los Angeles, California. 

Dr. Stark’s areas of clinical interest include the treatment of chronic pain. Additionally, he is certified to prescribe Suboxone and Vivitrol.

Dr. Stark was born and raised in Hollywood, California, and graduated from Fairfax High School. When not working, he enjoys surfing, hiking, music, and classic films.

He is currently accepting both new and existing patients at Premier Medical Center.

Dr. Arash Bereliani is a world-renowned medical provider and clinical instructor leading the Preventative and Functional Cardiovascular Disease field and advancement of cardiovascular medicine. He is Board-Certified in Cardiovascular and Internal Medicine and a member of Cedars-Sinai's prestigious Center of Excellence. He is known for providing the best patient care in his field.

As one of the most sought-after cardiologists in Los Angeles and Beverly Hills, Dr. B is proud that in 20 years of being a cardiologist, not a single compliant patient has died under his care from a heart attack. And that's how it should be, he insists. "No one should die of heart disease before the age of 100," he says.

Dr. Bereliani, who hails from a family of physicians and surgeons, lived through his father's heart disease, and that sparked his interest in helping others stay heart healthy. His approach is to identify his patients' biomarkers and genetic predispositions, as well as how they live their lives. "I want to know the lifestyle habits, state of mind, and socioeconomic factors of my patients, all of which play such an important role in the progression of their heart disease," he says.

"On a daily basis, I commit myself to hours of studying what is new in the world of cardiology, so I can provide my patients with the most advanced testing and screening available, as well as an integrative approach to treatment options," he says.

Bereliani, author of the bestselling book, Heart Attack, Will It Happen to Me?, is in the process of creating B100, a cardiologist-backed, home-based test, to be available this summer.

Through his practice, which combines cardiology, preventive medicine, and health optimization, Bereliani is committed to showing the path to a healthy life. "The best part of the job? Saving lives and helping people live long lives without heart disease."

Dr. B completed his undergraduate degree, Summa Cum Laude and Phi Beta Kappa, earning a Bachelor of Science degree from UCLA in 1993. He received his full medical degree from Finch University of Health Sciences in Chicago, where he was ranked number one in his graduating class (of 192 students) from medical school, receiving numerous awards and honors that included being inducted into the Alpha Omega Alpha (AOA) medical honor society, an elite fraternity to which only the top 10% of medical students in the country are invited.

He went on to complete his internal medicine internship and residency at Ronald Reagan UCLA Medical Center in Los Angeles in 2000. He also completed his cardiology fellowship at UCLA during the same year, finishing his medical education. His cardiology research and clinical interests in medical school were primarily focused on nuclear cardiology and cardiac imaging.

Dr. B has served as a Clinical Associate Professor of Medicine and Cardiology at the University of California, Los Angeles (UCLA) David Geffen School of Medicine since 2003. He is also on staff at Cedars-Sinai Medical Center’s renowned Center of Excellence and is the Medical Director at The Beverly Hills Institute of Cardiology and Preventive Medicine. The Center of Excellence is home to other luminaries in the cardiology field, such as Dr. Jeremy Swan and Dr. P.K. Shah. Dr. Bereliani's duties here include teaching medical students completing their residency and cardiology fellowship and conducting active research in cardiac imaging.

Dr. Bereliani's private practice is uniquely positioned amongst an extremely small group practice of cardiologists worldwide, who possess in-depth knowledge and specialty in functional and orthomolecular medicine to apply an integrative approach that seeks to use all scientific and proven methods available (not just medication) to identify and treat heart disease through interventional cardiology. Such methods used by medical staff at the operating company include echocardiography to produce electrocardiograms, cardioversion for atrial fibrillation, cardiac catheterization, nuclear cardiology, ECG, and more.

As a leader in the field of Preventive Cardiology, he specializes in incorporating the latest cutting-edge research and advanced genetic testing, along with highly specialized and sophisticated biomarkers to predict an individual’s chance of developing significant cardiovascular disease within specified subsequent years. Dr. B creates a personalized, comprehensive treatment approach for each individual patient. In treating his patients, both those with and without cardiovascular disease, he combines the best of traditional and integrative medicine.

Dr. B is a strong believer in the idea that most forms of heart disease, and even heart failure, are entirely preventable. It's also possible to prevent symptoms of poor cardiovascular health, such as high blood pressure and even chronic conditions like arrhythmia. A great thing about modern medical science is that there are actually tests for risk biomarkers for heart health, including coronary artery disease and congestive heart failure, that can show abnormalities that are risk factors years, and even decades, in advance. With such cutting-edge screenings available, the progression of heart conditions can usually be prevented. Even better, if these risk factors are detected early enough, preventing progression can generally be accomplished through natural preventive care tools and practices, like diet, exercise, and basic lifestyle changes.

When asked about some of the greatest misconceptions about heart health and heart disease, he said one of the most concerning misconceptions is the idea that if you can pass a cholesterol panel or standard EKG treadmill test at your primary care physician's office, then you aren't at risk for heart problems. In reality, people with "good" cholesterol levels have heart attacks every day, and an EKG test generally only detects large blockages in arteries. Many patients who suffer heart attacks or who develop heart disease have small blockages in arteries that these tests won't detect. He also stresses that cholesterol isn't nearly the only risk factor for coronary artery disease and that more risk factors need to be tested.

Dr. Bereliani and his office staff provide only the best in compassionate care for his patients and Concierge Services for those who are interested in promoting heart wellness. Dr. B strives to give back to his community through his fundraising efforts to further heart disease, cancer, and Alzheimer’s research. Equally important, he created a non-profit organization to help patients with no or low income get access to heart disease testing. In his free time, he enjoys spending time with his beautiful wife, daughter, and dog, and loves to raise his adrenaline by getting behind the wheel of his Porsche at the racetrack!

If you need to see more, look at Dr. Bereliani's stunning reviews on sites like Healthgrades, Zocdoc, and many more to see why he's considered the best cardiologist in California and Beverly Hills Internal Medicine. Of course, you can always choose to read his book, Heart Attack: Will it happen to me? as well. It's a must-read if you're concerned about heart health for either yourself or your loved ones. You'll learn about what factors really cause heart attacks, the most recent advances in heart health, and how you can effectively prevent heart disease in your life.

Dr. Bereliani's book is a definitive source on all things related to cardiovascular health, so if you've been overwhelmed or confused by the amount of conflicting information and myths out there, this is the book for you. You'll learn everything you need to know about the factors to watch out for and the lifestyle changes you should make to help your loved ones and yourself live longer lives. Cut through the shams and irrelevant information to discover the real truth about heart attacks with Dr. B!

Dr. Hilda Riderer was born and raised in Romania and moved to California with her family when she was a young girl at 9 years old.

She always had a passion for medicine so she pursued an education in the medical field going to osteopathic medical school in Denver, Colorado and completing her Internal Medicine residency in Long Beach, California. Her love of medicine developed into a love for aesthetics but also for preventive medicine and she began exploring options in more natural ways to heal the body and make her patients feel healthy and also beautiful from the inside and out.

To date, she’s still very excited to continue the pursuit of preventive medicine offering services such as IV and vitamin infusions but with a touch of aesthetics to help her patients look and feel their best.