Find a Top Internist Near Me in Costa Mesa, CA – Book an Appointment Instantly

After many years of medical practice, my patients have taught me a great deal about what they desire and expect from their primary care physician. I take great pride in practicing in a comfortable, clean, private, state-of-the-art medical office. We are open-minded, empathetic, focused on preventive care and are willing to combine traditional Western medicine with selected alternative therapies to meet our patients needs.

Dr. Jeff Toll is passionate about developing strong patient-physician relationships and is committed to helping his patients improve their overall health and well-being. At his Los Angeles-based private practice, he focuses on delivering integrated preventive care. His holistic approach focuses on providing highly personalized care that caters to each patient’s whole health — mind, body, and soul.

Dr. Toll completed his bachelor’s degree at the University of Southern California. He went on to earn his medical doctorate at Thomas Jefferson University in Philadelphia and completed his Internal Medicine Residency at Cedars-Sinai in Los Angeles.   

Dr. Toll understands his patients are busy and has structured his Los Angeles-based practice to accommodate their schedules and needs. In addition to his concierge program,  Dr Toll is now in network with medicare.  He also provides executive physicals, specialized preventative testing, as well as being available on a limited basis for house calls and telemedicine services. Patients benefit from functional medicine aimed at improving and balancing their hormones and body function, including IV therapies and customized weight loss programs.

Outside of his practice, Dr. Toll is Volunteer Faculty at Cedars-Sinai Internal Medicine Residency, teaching interns, residents, and UCLA medical students. He also has done medical research and has published in the areas of medical genetics, cancer, and addiction.

As a physician, my passion is to educate and empower my patients with truth and inspiration. To me, wellness is not the absence of disease, but rather a life of happiness, health and vitality. My medical wisdom is rooted in integrative treatments and a command of Western and Eastern medicines. My interdisciplinary background provides a variety of tools that help patients achieve success. Rather than focusing on symptoms, I address the whole person using a multi-faceted lens and treat them through orchestrating bio-identical hormones, IV nutrition therapy, heavy metal detoxification, and vitamin shots. I welcome the challenge of complex medical issues spanning from low energy, poor sleep, brain fog, weight issues, and hormonal and immunological imbalances.

Dr. Sherwin Hariri is a board-certified adult and pediatric allergist and immunologist serving patients in Beverly Hills and the greater Los Angeles, CA area. He specializes in both adult and pediatric patients with asthma, allergic rhinitis, allergic conjunctivitis, sinusitis, history of food allergies, drug allergies, mast cell activation syndorme (MCAS), immune deficiencies, eczema and other allergic skin rashes.

Dr. Hariri is also an allergy and immunology attending Physician at Cedars-Sinai, where he sees patients with complicated allergic diseases. At Beverly Hills Allergy, we strive to help you breathe better so you can live better.

Dr. Hariri attended Saint Louis University School of Medicine, after which he completed an internship at the Harbor-UCLA Medical Center. He then went on to complete a residency in Internal Medicine at the world-renowned Cedars-Sinai Medical Center in Los Angeles, California.

After his residency, he went on to teach residents at Cedars-Sinai Medical Center (where he still teaches residents) and the West-LA VA Medical Center (a UCLA-affiliated hospital) as an academic hospitalist. He then decided to specialize in a condition that has always been his passion: Allergies. Dr. Hariri completed his fellowship in allergy and immunology at the prestigious UCLA West-LA VA program with pediatric rotations at the world-class Children's Hospital in Los Angeles (CHLA).

A diplomate of the American Board of Allergy and Immunology, Dr. Hariri is an expert in treating both adult and pediatric allergic and immunologic diseases. He is a clinical instructor at UCLA, and he volunteer attends at the West-LA VA Allergy & immunology clinic, where he teaches fellows (Doctors training to be allergy & immunology specialists) and internal medicine residents (physicians-in-training). 

Dr. Hariri is a Fellow of the American Academy of allergy, asthma and immunology and the American College Of Allergy, Asthma, Immunology. Dr. Hariri holds privileges at Cedars-Sinai Medical Center. He is often consulted by other physicians to see their patients who are hospitalized with severe and complicated allergic and immunologic conditions.

Dr. Hariri performs comprehensive skin testing for aeroallergens (such as grasses, trees, weeds, molds, dust mites, and pet dander) and all kinds of foods. He offers immunotherapy to those who are looking for a potential cure for their allergic symptoms. The doctor also performs a very comprehensive patch test for delayed hypersensitivity to all kinds of chemicals, preservatives, fragrances, metals and dyes causing different types of skin rashes in his patients. Oral food and drug challenges are also performed in his office, as well as spirometry to test lung function in asthma patients.

Our goal at Infinity Wellness Institute is to help you manage your symptoms and improve your quality of life. Dr. Isabella Lai, MD will bring the best of modern Western medicine and combine it with integrative medicine to help you on your healing journey. We offer Acupuncture, Cupping, Trigger Point, and Food As Medicine, in addition to a meditation journey. Our modalities are evidence based and will get you back to living your most vibrant life.

Catherine Fuller, MD, is a respected allergy, asthma, and immunology specialist known for her in-depth approach. Time is dedicated to discovering the root cause of illness, rather than just treating symptoms. She prioritizes patient education, desensitization, and avoidance of allergy triggers. She emphasizes the judicious use of medications, avoiding overuse of antibiotics. She is well-versed with modern biologic therapies for food allergy, eczema, asthma, hives, mast cell disorders, and chronic sinusitis. She is recognized as an astute diagnostician, as a Super Doctor of Los Angeles, and among “America’s Top Physicians”. She served as President of the Los Angeles Society of Allergy and Clinical Immunology, and actively participates in maintenance of Board Certification. Book appointments online or by phone for specialized and compassionate care.

Dr. Arazin Minasian is a Los Angeles native who is dedicated to serving his community through a patient-centered approach. After earning a Bachelor of Science in Molecular, Cell and Developmental Biology from UCLA, he obtained his medical education at Keck School of Medicine of USC. He went on to complete an Internal Medicine residency at the LAC+USC Medical Center, where he combined his passion for health care and working with an underserved patient population. Dr. Minasian believes strongly that an open and honest relationship with patients and their families produces the best individualized and evidence-based care.

Narineh Yermian, DO, is an internist practicing primary care at Elevate Health Group, located in Glendale, La Canada, and Burbank, California. 

Dr. Yermian is a Glendale native who completed her undergraduate degree at the University of California Santa Cruz and medical training at Touro University in Nevada. Her residency was completed at the Riverside County Hospital - Riverside University Health System, where she spent her last year as a Chief Resident.

Dr. Yermian is excited to return to the community she grew up in to practice holistic, evidence-based and patient centered care. She is dedicated to integrating lifestyle and preventative measures with advanced medical treatment. She encourages patients to assume control of their health and offers tailored guidance and support to reach their health goals. 

To schedule an appointment with Dr. Yermian or another member of the team at Elevate Health Group, call the nearest office or request an appointment online today. 

Marina Tovmasian, FNP-C, is an exceptional family nurse practitioner at Elevate Health Group in Glendale, Burbank, and La Canada, California. 

Raised in Los Angeles, California, Marina has been a proud member of the Elevate Health Group team since 2017. She joined the team as a medical assistant, building on her passion for healthcare. 

With a desire to further her education, Marina received her Bachelor of Science in Nursing from West Coast University. She returned to Elevate Health Group as a registered nurse. Working with patients more directly, Marina returned to school to study ways to provide more direct care to her patients. She received her Master of Science in Nursing from Charles R. Drew University of Medicine and Science in Los Angeles, California. 

Marina believes in going above and beyond for her patients at Elevate Health Group. She is dedicated to providing outstanding care to the Glendale, California, community, and surrounding areas.

Anna Arakelyan, MD, is a passionate and dedicated physician who goes above and beyond for her patients at Elevate Health Group. She is devoted to providing outstanding care for the people of Glendale and Burbank, California, and the surrounding areas.

Dr. Arakelyan grew up in a family of engineers and has always been the curious kind. She was born in Armenia and moved to the United States at the age of 15. Her passion for medicine became evident during her high school years after she started volunteering at local hospitals. She immediately felt that taking care of patients was a gift that she had.

Dr. Arakelyan received her undergraduate degree from the University of California Irvine (UC Irvine), after which she attended Ross University School of Medicine in Barbados, where she earned her medical degree. 

She completed her internal medicine residency training at Desert Regional Medical Center in Palm Springs, finishing her last year at White Memorial Medical Center.

Dr. Arakelyan is always loved by her patients due to the unique connection that she is able to develop with them. Her special interests include preventative medicine, obesity medicine, and addiction medicine. 

Dr. Arakelyan is a true patient advocate. Her oath is to help as many people as possible.

Raised in Glendale, CA, Dr. Derhartunian has always had a passion for medicine.  Growing up in the tight community, he spent most of his childhood helping his father at a local pharmacy.  There, he not only learned a vast array of different pharmacokinetics, but also strengthened the bond with the community in which he dreamed of serving.  Dr. Derhartunian's career began in Glendale at R.D. White Elementary School where him and Dr. Tovmassian became instant friends.  He then went on to complete his education at Woodrow Wilson Middle School followed by Glendale Senior High School.  After obtaining a Bachelors in Science in Biochemistry from the University of California at Santa Barbara, Dr. Derhartunian attended Ross University Medical School.  He completed Internal Medicine Residency at NYU-Lutheran Medical Center in Brooklyn, NY.  His main focus in medicine is a preventative approach with a focus on evidence based medicine.

Dr Taleen Akopian is a Primary Care Physician, Board-Certified in Internal Medicine. She completed her undergraduate degree at UCLA and medical training at Touro University in Nevada. She subsequently completed her Internal Medicine residency at Huntington Hospital, where she also served as the Chief Resident. Dr Akopian is passionate about promoting a healthy lifestyle, with a focus on preventative care and the management of chronic disease. She aims to establish long lasting relationships with her patients.

Dr Akopian was born and raised in the Los Angeles area and is proud to be serving in the community that she calls home. When she is not working, she enjoys spending time with her family, traveling, exercising, and reading.

MyWellnessMD, led by board-certified Internal Medicine physician Schehrezade Khan, MD, is dedicated to delivering exceptional care for adults in Los Angeles, California.

With an integrative and comprehensive approach to medicine, Dr. Khan creates a shared note that grants patients access to her consultation notes, allowing each person’s health plan to be a collaborative effort. A key aspect of Dr. Khan's mission is to educate and empower patients in their healthcare journey.

Dr. Khan’s educational path includes receiving her Doctor of Medicine from Shifa College of Medicine in Islamabad, Pakistan. She then completed her internal medicine residency at New York-Presbyterian Brooklyn Methodist Hospital in the United States. 

Her diverse background includes concierge medicine, health care consulting, and teaching at the University of California, Los Angeles (UCLA). She also has current hospital affiliations with Eisenhower Health in Rancho Mirage, California, and Providence Saint John’s Health Center in Santa Monica, California.

At MyWellnessMD, patients have access to excellent primary care, acute care, internal medicine, and longevity medicine. The practice also offers medical weight loss, preventive medicine, and women’s health services. 

Dr. Khan combines her medical expertise with a holistic understanding of whole-body wellness, providing comprehensive and personalized treatment. She goes out of her way to ensure that all patients feel seen and heard, fostering partnerships and proactive steps toward a future of wellness.

All appointments at MyWellnessMD are conducted virtually through telemedicine, providing convenient access to Dr. Khan’s medical expertise from the comfort of home or any location.

To learn more about the superior services offered at MyWellnessMD, contact the practice today by phone or online to schedule a telemedicine consultation.

Anna Arakelyan, MD, is a passionate and dedicated physician who goes above and beyond for her patients at Elevate Health Group. She is devoted to providing outstanding care for the people of Glendale and Burbank, California, and the surrounding areas.

Dr. Arakelyan grew up in a family of engineers and has always been the curious kind. She was born in Armenia and moved to the United States at the age of 15. Her passion for medicine became evident during her high school years after she started volunteering at local hospitals. She immediately felt that taking care of patients was a gift that she had.

Dr. Arakelyan received her undergraduate degree from the University of California Irvine (UC Irvine), after which she attended Ross University School of Medicine in Barbados, where she earned her medical degree. 

She completed her internal medicine residency training at Desert Regional Medical Center in Palm Springs, finishing her last year at White Memorial Medical Center.

Dr. Arakelyan is always loved by her patients due to the unique connection that she is able to develop with them. Her special interests include preventative medicine, obesity medicine, and addiction medicine. 

Dr. Arakelyan is a true patient advocate. Her oath is to help as many people as possible.

Lina Acopians, DO, is a board-certified internist with a passion for preventative care. She believes in effective communication and teamwork with all her patients at Elevate Health Group in Glendale and Burbank, California. 

As a Los Angeles native, Dr. Acopians attended the University of California Irvine for her undergraduate degree, followed by the University of Southern California for her master’s in global medicine. Dr. Acopians completed her medical training at Touro College of Osteopathic Medicine in New York, where she graduated magna cum laude. She did a residency at Huntington Hospital in Pasadena where she served as Chief Resident. 

Since completing her training, Dr. Acopians is excited to be back home to serve her local community. She prioritizes trusting relationships with her patients and believes that patients know their bodies best. She listens to patients and helps them achieve and maintain health goals through empathy and evidence-based practices. 

In her spare time, Dr. Acopians enjoys gardening and baking.

Marina Tovmasian, FNP-C, is an exceptional family nurse practitioner at Elevate Health Group in Glendale, Burbank, and La Canada, California. 

Raised in Los Angeles, California, Marina has been a proud member of the Elevate Health Group team since 2017. She joined the team as a medical assistant, building on her passion for healthcare. 

With a desire to further her education, Marina received her Bachelor of Science in Nursing from West Coast University. She returned to Elevate Health Group as a registered nurse. Working with patients more directly, Marina returned to school to study ways to provide more direct care to her patients. She received her Master of Science in Nursing from Charles R. Drew University of Medicine and Science in Los Angeles, California. 

Marina believes in going above and beyond for her patients at Elevate Health Group. She is dedicated to providing outstanding care to the Glendale, California, community, and surrounding areas.