About Juergen Winkler, MD, ABIHM, ABOIM

Juergen Winkler, MD, ABIHM, ABOIM is an integrative medicine specialist serving patients at Quantum Functional Medicine in Carlsbad, California. He has over 33 years of experience in the medical field and founded the integrative functional medical clinic in July 2012.

He graduated from the University of Maryland School of Medicine in Baltimore in 1988. In 2005, he co-founded Genesis Health Systems (Integrative Cancer and Medical Treatment Center) located in Oceanside, California. At Quantum Functional Medicine, Dr. Winkler provides a wide range of services, including medical rejuvenation, bioresonance therapy, cardiovascular therapy, IV therapy, sports medicine, and more.

Dr. Winkler has been a featured speaker for the NSCC Women’s Health Seminar, Annual IPT/IPTLD Integrative Cancer Care Conference (multiple years), Health Freedom Expo 2011 & 2012, Japanese Society of Oxidative Medicine in Osaka, Japan, ACOSPM 2010 and 2011 conferences, NSCC Health and Wellness Series 2013, and various other events. He is the physician author of chapter five in the book “Defeat Cancer” and has been a featured physician in the Townsend Letter.

Board-certified in Family Medicine and Sports Medicine, Rebeccah Rodríguez, DO, FACOFP, serves the communities of Encinitas, San Diego, and Temecula, California, at OasisMD. 

Dr. Rodríguez earned her medical degree from Kirksville College of Osteopathic Medicine. She serves the United States Olympic & Paralympic Committee (USOPC) as a Team USA physician and was on the medical staff at the Olympic Training Site in Chula Vista, California, as team physician for 10 years.

Dr. Rodriguez served as the Medical Director for the high-performance center for Team USA (11 sports) at the 2016 Olympics in Rio. She was part of the medical staff as Team USA physician at the 2019 Pan American Games in Lima, Peru. She is honored to currently serve on the USOPC Physician Advisory Board.

Dr. Rodriguez is also a team physician for USA Women's Waterpolo and USA Rugby. She is the head team physician for the major league rugby team, the San Diego Legion.

Passionate about improving quality healthcare, Dr. Rodriguez helps make policy for national organizations such as the AOASM as second Vice President, ACOFP California Board, ACOFP Health and Wellness and Procedural Committee, and the President’s Council for Sports, Fitness, and Nutrition. She travels the world with Team USA and loves to be active with sports and spend time with her husband and son.

Ronald Cohen, MD, is a board-certified specialist in both Family and Sports Medicine. Dr. Cohen is in the top 1% of America’s doctors when it comes to experience and training in regenerative orthopedic treatments – nonsurgical solutions to improve function and reduce pain. At Coastal Regenerative Orthopedics & Wellness Center, he is proud to use his expertise to care for patients throughout San Diego, California. 

For the first 11 years of his medical career, Dr. Cohen was contracted by the Department of Defense to manage and direct the Sports Medicine & Reconditioning program for all of the Marine Corps recruits in the western United States as well as to serve as a special consultant for the Navy SEALs.

He has had extensive experience and training in managing difficult injuries and chronic conditions and has been a licensed Regenexx® affiliate since undergoing advanced regenerative orthopedics training with the Regenexx founders in 2013. As the leading Regenexx provider in San Diego, Dr. Cohen is excited to provide the Advanced Regenexx Procedures to patients throughout the community.

Dr. Cohen has had a distinguished career in medicine and has been recognized by his peers as an outstanding clinician, winning several renowned awards, including the prestigious Master Clinician award as well as being appointed as Assistant Clinical Professor (voluntary) at UCSD School of Medicine.

Dr. Cohen is a dedicated physician and passionate family man who is also an avid golfer, fisherman, and triathlete.

Primary care physician Douglas Wise, DO, is dedicated to ensuring patients in Temecula, California, have access to high-quality health care. He provides a comprehensive range of general health services at Temecula Valley Primary Care Physicians. 

Dr. Wise grew up in the suburbs of Philadelphia. After studying at the Philadelphia College of Osteopathic Medicine, he completed his residency in general practice at the Osteopathic Medical Center of Philadelphia. 

In 1981, Dr. Wise started his own private practice in Swedesboro, New Jersey. He moved to the Temecula Valley area in 1987, where he has continued practicing medicine ever since. He has worked with Dr. Zebrack for 10 years and is proud to partner with him in providing care for the residents of Temecula. 

Dr. Wise is an active member of his church and community. He volunteers annually for musical productions, and when he’s not in the office, he enjoys jogging and other fitness activities.

David Zebrack, DO, is a conscientious and friendly primary care physician and founder of Temecula Valley Primary Care Physicians. He has been in practice for more than 20 years and has cared for patients in Temecula, California, since 2004.

Dr. Zebrack began his education at UCLA where he earned his bachelor’s degree in psychobiology. He then went on to complete his medical education at the College of Osteopathic Medicine of the Pacific in Pomona, California. After earning his doctorate, Dr. Zebrack completed a one-year rotating internship at Rio Hondo Hospital in Downey, California, and a three-year family practice residency at San Bernardino County Medical Center in San Bernardino, California.

During his postgraduate training, Dr. Zebrack served as the president of his residency program. He has held various leadership positions over the years and has enjoyed mentoring medical students. Upon earning his board certification in family medicine, Dr. Zebrack joined a multispecialty medical group in Torrance, California.

In 2004, Dr. Zebrack relocated with his family to Temecula, California, where he joined Dr. Douglas Wise and eventually founded Temecula Valley Primary Care Physicians. In addition to his primary care practice, Dr. Zebrack has acted as a preceptor to train medical students, participated in research and clinical trials, and served as the department chief of family medicine at Southwest Healthcare System in Wildomar, California.

When he is out of the office, Dr. Zebrack has been a fundraiser for the United Jewish Welfare Fund and served multiple terms on the board of his homeowners' association. Dr. Zebrack enjoys spending time  time withife and three children. He stays active through tap dancing, golfing and traveling.

Dr. Zebrack is currently accepting new patients.

Credentials

Board-Certified: Family Practice

Residency: San Bernadino Medical Center
DO: College of Osteopathic Medicine of the Pacific
BS: University of California, Los Angeles
Member: AMA, American Academy of Family Physicians, California Academy of Family Physicians

David B. Smotrich, MD, FACOG, is Founder, Medical Director, and Infertility and IVF Specialist at La Jolla IVF in La Jolla, California.

An empathetic and energetic physician, Dr. Smotrich is known for his highly personalized approach to helping patients build their families using the latest assisted reproductive technology. 

With over 25 years of experience in the field, he has earned a stellar reputation for his unwavering commitment to patient-centered care and his dedication to staying at the forefront of reproductive medicine. His expertise encompasses a wide range of assisted reproductive technologies.

Beyond his extensive knowledge and clinical skill, Dr. Smotrich is celebrated for his compassionate, empathetic approach. He understands that going through fertility treatment can be challenging, and his patients consistently praise him for his ability to provide not only the best medical care but also the emotional support needed during their fertility journey.

Dr. Smotrich is not just a reproductive endocrinologist; he is a beacon of hope, helping individuals and couples fulfill their dreams of parenthood with expertise, care, and unwavering dedication.

At this time, Dr. Smotrich is welcoming new patients. Call the office or use the contact page online to request an appointment.

Dr. G. Ryan Dominguez is a top-rated, board certified, Family Medicine Practitioner who brings two decades of experience to his practice in La Jolla, California. Focused on preventive care and improving patients' overall quality of life, Dr. Dominguez offers extensive services including wellness exams, treatment for sleep disorders; bio-identical hormone replacement therapy, and medically-supervised weight loss, chronic illness management, patient education and more.

Dr. Dominguez’ passion for family medicine evolved from an interest in working with people from all walks of life, an interest in a wide variety of medical conditions, and most importantly, the ability to establish long-lasting relationships with his patients. He believes the most important aspect of the physician/patient relationship is the development of a trusting partnership. His patient-care philosophy is focused on compassionate treatment of the whole person: mind, body, and spirit. Dr. Dominguez takes pride in remaining up-to-date with the current, evidence-based, treatments and technologies.

Voted by San Diego Magazine as one of the area's "Top Doctors" for seven years in a row. Dr. Dominguez is praised by patients for his easy-going and caring bedside manner. He also serves as the Medical Supervisor to a number of Urgent Cares in the San Diego and Temecula area.

A native of Claremont, California, Dr. Dominguez attended the University of California, San Diego, earning a Bachelor of Science in Biology with a Minor in Spanish Literature. He went on to earn his medical degree with a merit-scholarship at Drexel University College of Medicine in Philadelphia. Upon graduating medical school in 1999, Dr. Dominguez returned to Southern California to completed his residency at Sharp Grossmont Family Medicine Residency Program and Long Beach Memorial’s Family Medicine Residency program.

Dr. Dominguez is an active member of the American Academy of Family Physicians, California Academy of Family Physicians, and the San Diego County Medical Society.

In his free time, Dr. Dominguez enjoys any activities that involve the outdoors. His current passion is trail running. He’s found a solid core of men who love it as much as he does. When the pandemic hit, and their annual 24-hour-Ragnar race was cancelled, Dr. Dominguez and his crew ran from one side of the Grand Canyon to the other. For Father’s Day this same crew will run their first 50K in Big Bear.

He has been married for 20 years and enjoys spending time with his wife and daughter.

Board-certified in Family Medicine and Sports Medicine, Rebeccah Rodríguez, DO, FACOFP, serves the communities of Encinitas, San Diego, and Temecula, California, at OasisMD. 

Dr. Rodríguez earned her medical degree from Kirksville College of Osteopathic Medicine. She serves the United States Olympic & Paralympic Committee (USOPC) as a Team USA physician and was on the medical staff at the Olympic Training Site in Chula Vista, California, as team physician for 10 years.

Dr. Rodriguez served as the Medical Director for the high-performance center for Team USA (11 sports) at the 2016 Olympics in Rio. She was part of the medical staff as Team USA physician at the 2019 Pan American Games in Lima, Peru. She is honored to currently serve on the USOPC Physician Advisory Board.

Dr. Rodriguez is also a team physician for USA Women's Waterpolo and USA Rugby. She is the head team physician for the major league rugby team, the San Diego Legion.

Passionate about improving quality healthcare, Dr. Rodriguez helps make policy for national organizations such as the AOASM as second Vice President, ACOFP California Board, ACOFP Health and Wellness and Procedural Committee, and the President’s Council for Sports, Fitness, and Nutrition. She travels the world with Team USA and loves to be active with sports and spend time with her husband and son.

Excellence is at the heart of the care that Marcella Bonnici, MD provides for each of her patients at her aesthetics and family medicine practice serving Wildomar, Murrieta, Temecula, CA, and the surrounding areas. 

From her days as an undergraduate student to the moment she chose to return to her California roots, Dr. Bonnici has demonstrated a commitment to learning more about preventive care and family medicine, using that knowledge to improve her patient’s quality of life.   

After earning her Bachelor of Science in biological sciences at the University of California, Irvine, Dr. Bonnici completed her medical studies at the historic Ross University School of Medicine. She later trained at several hospitals throughout the boroughs of New York City. She went on to receive the Outstanding Second Year Resident Award and was nominated for the Arizona Academy of Family Physicians Brazie Award while she was a resident at Scottsdale Healthcare.  

Dr. Bonnici’s love of family medicine and her interest in preventive care inspired her to open her first practice in Scottsdale, Arizona. Motivated by her love of her native California, she returned to her home state to help her fellow Californians lead healthy lives.