PROFESSIONAL & PERSONALIZED CARE

MEET THE INFINITY TEAM

Infinity Performance and Wellness founders are a trio made up of Dr. Mark Loewen, Jordan Rosenstein PA-C,  and Dr. Ben Rosenstein. Stemming from various fields of healthcare, our team embodies the concept of a well-rounded approach. After years of experience and listening to thousands of patients we are here to support you! Our gold standard is to provide patient centered care. We accomplish this by evaluating each individual and tailoring a plan to their healthcare needs or desires.

Dr.MARK LOEWEN

Welcome to Infinity Performance and Wellness, where Dr. Mark Loewen has co-founded cutting-edge care dedicated to enhancing health and vitality across multiple domains. Dr. Loewen embodies a blend of academic excellence and practical expertise as he is a Board certified emergency medicine physician who  holds a Bachelor’s degree from University of California San Diego and a Doctor of Osteopathic Medicine degree  from Western University.

Dr. Loewen integrates his medical background with a profound passion for health and fitness through his personal interests of powerlifting and bodybuilding. Dr. Loewen is not only accomplished by being an exemplary  emergency physician and family man,  he has already been a part of building two different urgent cares that help extend the highest quality care to the public outside of the emergency room. His current medical fields of practice range from emergency services, to urgent care services and comprehensive wellness. Alongside his love and devotion to emergency medicine is his equally deep passion for hormone health and whole body wellness.  Dr. Loewen offers a comprehensive suite of services tailored to address each patient’s unique health goals. His specialty focuses are hormone replacement therapy, longevity, vitamins and supplements, sleep optimization, weight management, holistic care, sexual health, and hair loss prevention

At Infinity Performance and Wellness, Dr. Loewen’s primary mission is to provide individualized and comprehensive care, empowering patients to reclaim their health and vitality. With a steadfast commitment to excellence and a deep-seated belief in the transformative power of proactive healthcare, Dr. Loewen uses a personalized approach and evidenced based medicine to stay at the forefront of medical advancements on hormone health and wellness.  Dr. Loewen ensures that patients receive tailored solutions that transcend traditional healthcare paradigms.

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Jordan Rosenstein PA-C, MMS

Jordan Rosenstein is a Physician Assistant who actively works in multiple fields of healthcare. Early in life, he had an affinity to take care of others, which started by aiding his chronically ill family member. This interest would continue to grow and become a huge part of his own life. Health sciences and physical fitness would become a huge focus  as he became a multisport athlete encompassing football, wrestling, boxing, track as well as golf. 

Jordan began his healthcare career becoming an EMT which eventually evolved into becoming a paramedic attending UCLA Daniel Freeman. While he worked on the ambulance providing care for others, he simultaneously completed his undergraduate degree at California State University Bakersfield with a Bachelors in Human Biological Sciences. He then attended Stanford University School of Medicine becoming a Physician Assistant and obtaining a Masters in Medical Sciences degree. Following graduation, Jordan worked in a high volume emergency department in Bakersfield, CA. After his time in the ER in Bakersfield, Jordan took a PA position in Columbia, Tennessee where he currently resides as an emergency department Physician Assistant.

Outside of the emergency department setting Jordan has also served in backgrounds of Urgent care and Primary Care. In 2020 Jordan took on an additional role becoming the premier hormone optimization provider for a clinic in Southern California. Since then, Jordan has developed a love and passion in helping his patients with their hormone health and overall wellness. The mixture of healthcare fields he participates in has given him the belief that healthcare and wellness should be sought out to improve the quality of our lives no matter what age. Not just in the intervention of illness or disease. In January 2024, Jordan co-founded Infinity Performance & Wellness where he’s taking his passion to a new level helping both men and women ranging from the everyday person, to current and former athletes achieve optimal health. Jordan is happily married to his wife Yvonne. She mirrors his passion for taking care of others as she is a registered nurse. If he is not working, you might find him in his wood shop, watching his 49ers play, riding his gravel bike, teeing it up on the golf course or wrestling his 5 dogs.

“Welcome to Infinity Performance & Wellness. I appreciate the opportunity to help you accomplish the best quality of your life.”

-Jordan Rosenstein PA-C, MMS

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Ben Rosenstein DC

Dr. Ben is thoroughly fascinated with the body’s ability to heal itself! As a doctor of chiropractic, he gets to help mediate a path to healing. His goal with every one of his patients is to work as a team and achieve optimal health and wellness to ensure a happy, healthy, and pain free lifestyle. Dr. Ben emphasizes a patient-centered approach, taking the time to thoroughly understand each individual’s unique medical history, goals, and preferences.

He is trained and certified in multiple sport and soft tissue treatment protocols. He has helped treat some of the top competitive weight lifting, baseball, golf, and swimming athletes throughout the Bay Area. Dr. Ben also has experience working with high school athletic programs covering on-field sports injuries. Dr. Ben lives here in nearby Pleasant Hill with his wife Nikki, daughter Skyler, and his son (English Bulldog) Rex. If not at work, you might catch him on the tee-box, as he’s an avid golfer or maybe boarding a flight somewhere as he loves to travel.

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