About Us

Dr. Nasir A. Mohammedi, MD, MS, MS, FAAFP

Dr. Nasir A. Mohammedi is a graduate of Chicago Medical School and USC trained family medicine physician who specializes in Aesthetic Medicine. He  has been practicing Aesthetic Medicine since 2003, and is a board certified family physician and Certified injector for Allergan (Botox and Juvederm). He is also a luminary for Syneron, one the world’s largest cosmetic laser companies, and Vioramed, world’s leading non-invasive aesthetic solution providers.


Dr. Mohammedi  is  one of the distinguished faculty members who teaches Aesthetic Medicine  to Nurses, Physician Assistants, and Physicians who practice in Southern California and  nationally across the United States. 


Dr. Mohammedi has multiple successful practices in Whittier, California and is known for providing his patients with excellent quality care. Because of his passion and enthusiasm for Aesthetic Medicine, Dr. Mohammedi strives to give detailed and personalized care to all his patients, creating beautiful and natural aesthetic results. He  believes  improving the skin can improve a person’s quality of life. With so many advancements in skin care technology and techniques Dr. Mohammedi is dedicated to help boost his patients’ self-esteem and self-confidence. Dr. Mohammedi is constantly learning and developing new techniques to achieve picturesque outcomes for his patients.


Here at Bloom Medical, Dr. Mohammedi performs all procedures and injectables himself.


Dr. Mohammedi specializes in non-surgical face, body, neck lifts, and permanent acne reduction.


Dr. Mohammedi has also worked closely with Palomar, Vioramed, Syneron, Rohrer Aesthetics, Galderma, and Allergan, Biopelle, and The Aesthetic Show since 2006 as a consultant, clinical advisor, or luminary  training his colleagues and students in aesthetics on advance techniques in skin tightening and non-surgical lifts of the face, neck, and body, dermal fillers and botulinim toxin treatments.


Dr.  Mohammedi is Fellow of the American Academy of Family Physicians (FAAFP), and takes pride in practicing Family Medicine as well. He also enjoys teaching family medicine residents, medical students, family nurse practitioners, and physician assistants.

Linh Nguyen, FNP-BC

Linh is a family nurse practitioner and certified aesthetic consultant (CAC-level 5) for Bloom Medical Group. She also has extensive experience as a critical care nurse from Loma Linda, CA. She is a proud double Bruin from UCLA where she completed her undergraduate and graduate school. Linh joined Bloom in 2012 and works closely with Dr. Mohammedi in all of his offices. She is constantly learning about new skin care advancements and practice management to help improve the quality, safety, and service of care we provide to our patients. Linh is also our Bloom Botox/Beauty Party coordinator. She loves tailoring each party to her client’s individual needs and making them feel rejuvenated and pampered. Linh believes, “Beauty is about enhancing what you have and letting yourself shine through.”

Jennie Castillo, Medical Assistant

Jennie has been a medical assistant at Bloom Medical Group since 2010. She works closely with Dr. Mohammedi overseeing the back office. She assists Dr. Mohammedi in all of his procedures. Jennie has developed an interest in aesthetics while making patients feel comfortable. Jennie enjoys helping people find suitable products for their skin type to improve their skin and keep it healthy. She is passionate about helping patients feel better on the inside and out. Jennie loves getting to know our patients and seeing their inner and outer beauty bloom.

Briana Vega Hernandez,  Medical Assistant, Certified Aesthetic Consultant :

Medical Assistant:  Briana Hernandez has been our back office medical assistant since 2016. She is a Certified Aesthetic Consultant. She assists  on all  procedures,  and  prepares ours  patient for all treatments. Briana is also our social media representative.