Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Jack Guan, DPM, is a foot and ankle surgeon offering the best in cutting-edge foot, ankle, and lower extremity care to patients of all ages at Bay Area Foot and Ankle Medical Clinic. Dr. Guan is the only podiatrist in the San Jose, California, area to focus on sports medicine, ankle arthroscopy and total ankle replacement, and pediatric deformity corrections. He also offers specialized regenerative medicine treatments like platelet-rich plasma (PRP).
Dr. Guan earned his undergraduate degree in molecular cell biology at the University of California, Berkeley, in Berkeley, California. He went on to earn a Master of Science in biochemistry at Virginia Commonwealth University School of Medicine in Richmond, Virginia. Dr. Guan earned his podiatry degree at Temple University School of Podiatric Medicine in Philadelphia, Pennsylvania.
Dr. Guan also has advanced surgical training in limb deformity correction, Charcot foot reconstruction, diabetic limb salvage, and ankle replacement. He is a member of the American Podiatric Medical Association, American College of Foot & Ankle Surgeons, and the American College of Podiatric Medicine.
Patients trust Dr. Guan for superior surgical care. He demonstrates how much he values that trust by using the most sophisticated minimally invasive surgery techniques and the most innovative and technologically advanced ankle replacement hardware to give every patient the very best results.
Dr. Guan welcomes new patients to call Bay Area Foot and Ankle Medical Clinic or schedule online to arrange a personal consultation.
“Dr Guan is an excellent doctor He takes care of your body injuries as well as your trauma. I visited the doctor office on wheelchair in serious ankle injuries after 3month later I could walk. I really appreciate to him ”
“I played competitive soccer at Northwestern University and had multiple orthopedic injuries, five of which required surgery. My father’s influence was undeniable, too, in my decision to enter the field of orthopedics. I also became drawn to learning how the body repairs itself and how I can use this natural ability to heal acute injuries in athletes and reverse degeneration of joints, ligaments, and tendons in active adults. I’m expanding the range of nonsurgical treatments, including arthritis treatment, tennis elbow treatment, golf elbow treatment, rotator cuff tear, plantar fasciitis, frozen shoulder, and tendonitis. I want to give my patients leading-edge treatment options they probably haven’t yet heard of – options that may help them avoid surgery and change their lives.”
At Pacific Regenerative and Interventional Medicine in San Jose, CA, Dr. Blatz uses the most advanced centrifuge available to help him design custom stem cell treatments for each patient and condition. He also uses special image-guided orthopedic ultrasound for greater diagnostic and placement accuracy. His work is focused on helping patients of all ages return to their sports and their work more quickly with less pain and much faster recovery. In his spare time, Dr. Blatz enjoys playing golf, keeping fit with cross-training and high-intensity circuit training, and spending time with his wife and two young daughters.
EDUCATION AND TRAINING
Board-Certified: Family Medicine and Sports Medicine, American Board of Family Medicine Fellowship: Sports Medicine, O’Connor Hospital, Stanford Medical School, San Jose, CA Research Fellow: Stem Cell Medicine, University of Southern California, Los Angeles, CA; Orthopedics and Sports Medicine, Santa Monica Orthopedic and Sports Medicine Residency: Family Medicine, University of Nevada, Reno, NV MD: Chicago Medical School, North Chicago, IL MS: Applied Physiology, Rosalind Franklin University of Health Sciences, North Chicago, IL BA: Northwestern University, Evanston, IL
PROFESSIONAL AFFILIATIONS
Member: American Medical Society of Sports Medicine, American Association of Family Physicians Clinical Associate Professor: O’Connor Sports Medicine, Stanford Medical School, San Jose, CA
Rudolf "Rudy" Buntic, MD, is a skilled plastic, hand, and microsurgeon at SOAR Spine and Orthopedics in Redwood City, California. His clinical interests include reconstructive microsurgery, focusing on the reconstruction of traumatic injuries and defects caused by cancer.
A native of Canada, Dr. Buntic completed his post-graduate residency in general and plastic surgery at Stanford University in Palo Alto, California. He also completed a fellowship in hand and microsurgery at Davies Medical Center in San Francisco with esteemed doctors Harry and Gregory Buncke.
Dr. Buntic is board-certified in Plastic Surgery and hand surgery by the American Board of Plastic Surgery. He is an Associate Professor in Plastic Surgery at Stanford University Medical School and a member of the University of California, San Francisco's Clinical Faculty. He is a member of several societies, including the American Association of Plastic Surgeons, the American Society of Plastic Surgeons, and the American Society for Reconstructive Microsurgery. Dr. Buntic has presented and published several scientific articles and book chapters related to various plastic, hand, and microsurgery topics.
“Dr. Buntic skillfully managed my expectations for how the injection would feel, and what kind of treatment effects to expect going forward. He did not hype or even try to sell me on the treatment, and made sure that I wanted it. And, the treatment was effective in reducing my symptoms to a level that doesn't bother me at all. He answered my questions and was efficient.”
Dr. Rudolf Buntic, MD
Surgeon
400 Seaport Court
Suite 201
Redwood City, CA 94063
A prominent general surgeon, Dr. Rangaraj specializes in minimally invasive surgery, including Robotic and Laparoscopic surgeries. He is Board Certified by the American Board of Surgery (ABS) and practices in the state of California. He has over 20 years of focused experience in the field of surgery and treats Hernia, Gallbladder disease, and conditions of the small Intestine, Colon, Appendix, Thyroid, Ano-rectal, and Breast. He also performs surgeries for various types of cancer. Dr. Rangaraj believes that every patient deserves the highest quality of care in a compassionate and professional environment, and strives to achieve that through a personalized approach to treatment.Robotic, Laparoscopic and conventional surgeries performed by Dr. Rangaraj include but are not limited to Cholecystectomy, Inguinal, Ventral, and Umbilical Hernia repair, Appendectomy,Bowel resection, Anastomosis, Colectomy, Anal Fistulotomy,Vagotomy/acid reduction surgery, and wound care.
Dr. Melissa Loja, MD, MAS, FACS, FSVS, RPVI, completed medical school at the University of California at Davis. She went on to be among the first in the nation to complete a specialized integrated vascular surgery residency program at the University of California at Davis. Dr. Loja was selected for the highly competitive NIH funded T32 research grant, which led to widely cited publications. She attained a Master's degree in Clinical and Translational research from these efforts. In addition, she holds a Bachelor's degree in Biologic Sciences, also obtained at the University of California at Davis. Dr. Loja specializes in vascular and endovascular surgery, including carotid artery disease, aneurysm repair, dialysis access, treatment of mesenteric and renal artery disease and lower extremity revascularization. Among her clinical interests, limb salvage and peripheral arterial disease with a multidisciplinary focus is a particular passion of hers. She is expertly trained and highly skilled in endovascular as well as surgical management of peripheral arterial disease.
The Longevity Collective is where wellness meets innovation, empowering adults across Marin County to live vibrantly and age with confidence. Nestled in the heart of Fairfax, California, our practice isn’t just a clinic—it supports your lifestyle. Each treatment is here to revive, destress and reenergize your body and mind.
Sessions here aren’t just an appointment. We offer new anti-aging and wellness experiences and we won't rush you out. We want to support your wellness goals. Our team will listen to your needs and recommend a plan that is right for you. Whether it’s alleviating pain, restoring energy, rejuvinating your skin, or talking with Dr. David Baldini, every recommendation is designed with one goal: to unlock the energy and vitality of every person who walks through our doors.
Start your journey with The Longevity Collective today—where each of our unique treatments brings you closer to your health goals. Call the office or request a consultation online today.
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