The Team

Medical Staff

Dr. Aliza Cicerone, ND FABNO:


Dr. Aliza Cicerone earned her Doctorate in Naturopathic Medicine (ND) from The National College of Natural Medicine in Portland, Oregon, and holds additional board certification in Naturopathic Oncology (FABNO). She completed an Integrative Oncology residency at Indiana University Goshen Center for Cancer Care, where she did extensive training in cardiology, gastroenterology, endocrinology, and dermatology, in addition to operating her own oncology practice. After her residency, Dr. Cicerone worked as a staff physician at the Cancer Treatment Centers of America in conjunction with medical doctors, acupuncturists, dietitians, mind-body counselors and physical therapists to provide patients with comprehensive, integrative care. Dr. Cicerone believes that a combination of conventional and naturopathic medicine is the optimal way to give patients long-term health and wellness.

A California native, Dr. Cicerone moved back to the San Diego area in 2013 to bring personalized natural medicine to Southern California. She works with patients with a variety of health concerns, including thyroid abnormalities, hormone therapy, digestive disorders, cardiovascular disease and diabetes. A focal point of her practice is cancer treatment and survivorship, where she uses evidence-based natural therapy in combination with chemotherapy, radiation and surgery to minimize side effects, provide immune system support and reduce the risk of recurrence.

Dr. Cicerone is a member of the California Naturopathic Doctors Association, the American Association of Naturopathic Physicians, the Oncology Association of Naturopathic Physicians, the American Society of Clinical Oncology and the Society for Integrative Oncology.

Dr. Jennifer Zeglen, ND:

Naturopathic Doctor

Dr. Jennifer Zeglen helps people get their health back in balance and empowers them to create the life they want.  After completing pre-medical training at UCLA, she earned her Doctorate in Naturopathic Medicine (ND) from Bastyr University in Seattle, Washington.  She operated her own successful family medicine practice for 10 years before joining the SPARK team in 2016.  She has consistently blended conventional medical knowledge with natural medicine to create a holistic, individualized focus to patient care.

As a family medicine provider, Dr. Zeglen has specialized in integrative care for all ages and a wide variety of conditions.  Areas of her focus include hormone balance, metabolic health/weight loss, autoimmune disease, digestive problems, and pediatrics.  Her goal is to uncover the root causes of illness, and design treatment plans that are strategic and do-able.  Dr. Zeglen uses a combination of diet changes, exercise, supplements, homeopathy, hormone balance, and health coaching to achieve success.  

When away from the office, Dr. Zeglen enjoys exploring and traveling with her family.

Dr. Zeglen is a member of the California Naturopathic Doctors Association and the Pediatric Association of Naturopathic Physicians.

Dr. Jason Phan, ND:

Naturopathic Doctor

Dr. Jason Phan is a Naturopathic Doctor who is passionate about improving health naturally in our modern day society. He received a four-year Naturopathic Doctoral Degree from Bastyr University, and an undergraduate degree in Kinesiology at Arizona State University. Dr. Phan is passionate about alternative medicine, athletic performance and helping individuals reach their health and life goals.

He specializes in the areas of IV nutritional therapy, regenerative injections (Prolotherapy/PRP), hormone replacement therapy, and pain management. In his spare time, he likes to travel the world, surf, improve his athletic performance, and constantly obtain new skills. His goal is to change the perception of health, and to empower individuals to take charge of their lives to reach a level that they never thought they could.


Nicole Alexander

Naturopathic Medical Assistant

A certified Medical Assistant since 1995, Nicole graduated from Maric College of Medical and Dental Careers (now known as Kaplan College). She chose the medical field because of her caring and compassionate spirit. Before working as a Naturopathic Medical Assistant, Nicole worked in the infertility field, where she was an integral part of the process of making a having family a reality for many patients. Now, at her current position, she enjoys administering treatments and feels it is a privilege to see patients regain their sense of health and happiness. With her desire to help and motivate others, Nicole prides herself on having a superior bedside manner, and she looks forward to making your natural medicine experience a pleasant one.


Naturopathic Medical Assistant

Christian graduated from Concorde Career College and has been in the medical field as a medical assistant since 2011. Before working in Naturopathy he worked in Neurology, specifically helping patients with headaches and migraines. His compassion and charismatic nature make for a great experience when visiting your doctor. He looks forward to meeting you and is confident that your Naturopathic experience will be a great one.


Naturopathic Medical Assistant

Tiffani Albers, has a degree in Zoology from Northern Arizona University. Upon moving to San Diego she worked as a veterinary technician for about 10 years before attending medical assistant school and graduating from Pima Medical in 2013. She is certified in phlebotomy and has a background in cosmetic dermatology. When not working, Tiffani enjoys time with her two little ones and loves playing at the beach and being outdoors!

Non-Medical Staff

Aaron Keith

Business Development

Aaron Keith is the CEO and founder of MSO Consulting Inc., a San Diego based medical consulting company that acts as a managed services organization (MSO) for medical and health businesses around the country. Aaron started his first business when he was just 19 years old.

By the age of 24, Aaron built one of the most successful businesses in his industry. Not only was he making great money, but he was happy, had balance in his life, and was having the life experiences he had dreamed of. Building a business that was making a difference for others was a rewarding experience and Aaron knew that he wanted to teach others how to do the same thing with their business.

At the age of 24, Aaron started Ascension Programs Inc. and continued to run his first business while he was building his coaching business; he ran both businesses successfully for the next two years. Then at the age of 26, Aaron made the choice to sell his first business in order to devote all of his time and attention towards building Ascension Programs into the premier Business Education & Coaching Company that it is today.

To date, Aaron has worked with over 3,000 business owners from around the world. On average his clients increase their revenue by 128% within 7 months. When Aaron works with a business owner, they are not only getting his depth of knowledge, top notch education, and training, but they are getting the personal experience that Aaron has gained from being in business for over 15 years.

Holly Mendel

Patient Care Coordinator

At Spark Health we are committed to providing you with the best patient experience possible!  We want you to have access to the best Doctors, the best Services and the best Team so you can reach your health goals!



Advanced Naturopathic Medicine Inc. DBA Spark Health Naturopathic Medicine.