ABOUT LEW MEDICAL
Our board-certified physicians and friendly staff provide state of the art healthcare in a warm and welcome environment. We strive to partner with you to successfully manage your unique health concerns and needs.
In our paperless office we integrate and coordinate your health information with appropriate specialists, hospitals, pharmacies, labs, and radiology departments through an advanced medical records system.
We are conveniently located at the Adventist Health Glendale, and also have full admitting privileges at Huntington Health, Adventist Health, and Keck/Verdugo Hills Hospitals. We strive to be available for your urgent medical needs, while still maintaining an efficient and smooth office experience.
Ryan Lew, FNP-BC
Ryan Lew, FNP-BC is the youngest child of the Lew family and is delighted to be joining the Lew Medical team. His journey to become a nurse practitioner started with a Bachelor of Science in Neuroscience from Brigham Young University. He worked his way through healthcare starting as a phlebotomist for the American Red Cross, then moved on to working as a certified nurse assistant (CNA) for Foothill Presbyterian Hospital and Huntington Hospital. Ryan then received his Master of Science in Nursing from Western University of Health Sciences and went back to work at Huntington Hospital as a registered nurse (RN) on the oncology unit. He finished his schooling with Western University of Health Sciences, earning his certificate of Family Nurse Practitioner in Advanced Practice Nursing.
Ryan is a board-certified family nurse practitioner with interests in mental health and health equity. With this focus, Ryan is excited to introduce the use of Quantitative Electroencephalogram (qEEG) and Neurofeedback to Lew Medical. This therapy maps an individual's brain waves to treat various mental health conditions and improve peak performance.
Outside of the workplace you will find him playing basketball and tennis, finding the best foods to eat, listening to podcasts, and spending time with family and friends. He is happily married to his charming wife, Crysta. Together they wrangle their extremely energetic two year old boy, Jeremy, and are expecting a baby girl next year!
Katie Hammond, FNP-BC
My name is Katie Hammond, FNP-BC and I have worked in the healthcare industry for the past three years. I have always had a love for learning and a keen interest in the sciences. I studied biology in college and began a position in research at Caltech upon graduation. I eventually transitioned into a managerial role in research at UCLA working to find therapies and a cure for Duchenne muscular dystrophy, a fatal disease in children. My desire to help people and educate others is what led me on my path towards nursing. In 2021 I graduated with my Master of Nursing and transitioned into my career as a registered nurse, but my education did not end there. I was motivated to pursue the role of Family Nurse Practitioner, because to me being a provider would offer a most direct way to helping people and preventing illness. I went on to complete my Family Nurse Practitioner certification at Western University of Health Sciences in 2023. I can now further support my patients and serve the community as a provider. I aim to promote patient-focused care by emphasizing compassion and education. I believe patient care should be individualized, patient-centered, and built on trust through best evidence-based practice. While I enjoy all aspects of family practice, much of my passion lies in holistic wellness and education. I enjoy deepening my understanding of healthy lifestyle choices, including exercise and health foods. I hope to motivate others by promoting overall health and wellness to create greater change in the world of healthcare. In my free time, I often find myself outdoors, whether it is hiking, exploring national parks, or traveling to other countries. I love to read, watch movies, spend time with my family and cuddle with my dog.
Tina Ghalchi, PA-C
Tina Ghalchi, PA-C, is a dedicated physician assistant born and raised in Los Angeles, California. Inspired by her older sister, who also serves as a PA, Tina found her calling in medicine through a passion for helping others and promoting wellness. After completing her undergraduate studies in sociology at UCLA, Tina pursued her PA training at Loma Linda University, where she developed a strong foundation in whole-person care—a philosophy that integrates physical, mental, and social well-being into the patient care experience. Prior to her PA education, she worked as a medical assistant in internal medicine, where she enhanced her clinical skills and developed a great appreciation for patient care. Tina is committed to a patient-centered approach that prioritizes preventive care and patient education. She believes in empowering her patients through clear communication and personalized treatment plans, helping them make informed decisions about their health.
Outside of medicine, Tina enjoys traveling, playing the piano, watching movies, spending time with family and friends, and discovering the best new sushi restaurants. She is honored to bring her passion for whole-person care to the Lew Medical team, ensuring that each patient receives empathetic, comprehensive, and individualized support.
Edmund H. Lew, MD
Managing Director for Lew Medical
Edmund H. Lew, MD has been voted by the readership of the CV Weekly as the "Best Family Doctor in Glendale" from 2012-2019 and the Glendale News-Press in 2015, "Top Doc" in Geriatric Medicine category by Pasadena Magazine in 2012-2019, and "Physician Hero of the Year" by the Adventist Health Glendale community for 2016. For the first time in CV Weekly's history, Dr. Lew was chosen as Best Family Doctor and Lew Medical as Best Medical Group 2017. These commendations are fitting, as Dr. Lew’s patients love him for the knowledgeable and caring friend who truly makes a difference in the health of their family members, from children to middle-aged adults to aging parents.
Born in Los Angeles and raised in the Silver Lake district by his parents who are of Chinese ancestry, Dr. Lew attended Loyola High School and earned a BA in Psychology from the University of San Francisco. After earning his MD degree from the Chicago Medical School, he returned home to complete a 3-year residency in Family Medicine at Glendale Adventist MedicalCenter in 1986. He also earned additional board certification in Geriatric Medicine. Through his medical volunteerism, teaching, and practice accomplishments, he was honored as a Fellow of the American Academy of Family Medicine. He has held associate teaching appointments at USC Keck Medical School and Glendale Adventist Family Practice Residency Program. He currently serves as a member on the Adventist Health Glendale Foundation Board.
Since 2016, Dr. Lew has added Age Management Medicine to his practice. He is certified in Advanced Bio-identical Hormone Replacement for both men and women, nutrigenomic DNA testing and treatment, and Regenerative Medicine using PRP (platelet-rich plasma). He is also certified in Aesthetic procedures, including neuromodulators, dermal fillers, and fibro-blasting treatment for skin tightening using Plasm Pen. He is also certified in procedures that enhance sexual function, including the Andro-Shot, P-Shockwave and Fem-Shot.
Dr. Lew is a devoted family man who lives with his wife in La Canada, where they raised their 3 children. One of their greatest blessings is living close enough to enjoy frequent family gatherings. Dr. Lew’s older son, Dr. Matthew Lew, MD, just joined his father in medical practice in August of 2019. His daughter teaches Biology at a high school in San Gabriel. His younger son is studying to be a registered nurse.
In addition to his responsibilities in managing LewMedical, Dr. Lew makes time to enjoy his current hobbies including Cross Fit training and learning Mandarin online.
Dr. Lew currently sees patients through the MDVIP Program. Click here to learn more.
Family Practice Physicians (MD) are uniquely trained to diagnose and treat a wide variety of acute and chronic illnesses. They’re equipped to provide continuing, comprehensive, and preventative care to all patients, regardless of sex or age. The residency program in Family Practice includes training in pediatrics, obstetrics and gynecology, surgery, psychiatry, and most areas of internal medicine such as gastroenterology, dermatology, cardiology, neurology, and pulmonary medicine. Family Practice physicians have been trained to care for the medical needs of patients in the office setting, as well as in the hospital, and have the knowledge and experience necessary to handle 85-90% of all human illness. Our physicians are board certified by the American Board of Family Practice.
Nurse Practitioners (NP) are advanced practice nurses who have completed graduate-level education and training in the diagnosis and management of common as well as complex medical conditions. To become licensed to practice, nurse practitioners hold national certification in an area of specialty and are licensed through nursing boards rather than medical boards. Nurse practitioners provide a broad range of health-care services. They treat both physical and mental conditions through comprehensive history taking, physical exams, physical therapy, and ordering tests, and therapies for patients within their scope of practice. NPs can serve as a patient’s primary health-care provider, and see patients of all ages depending on their designated scope of practice.
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