Upper Echelon Medical - Fullerton, California

Tawny

This is not your typical doctor's office. The wait time is very short and you get to have a one on one conversation about your medical condition longer than the usual time at a hospital or a crowded clinic. This clinic does not take health insurance and it is self-pay. I rather pay for a better quality care than having to wait for a long time just to see a doctor for a short period of time. If you want a doctor that care about you and have more time to talk about your health, then this is the place. Dr. Marisse Herrera is very friendly and straightforward with her answers. The visit wasn't too short, but also not too long. It was about 35 minutes long, which is more than enough at a typical doctors office. Overall, this clinic deserves a 5 star ⭐️⭐️⭐️⭐️⭐️

hairbykb

I’m incredibly grateful to have found Dr. Marisse. From our very first appointment, she made me feel genuinely cared for and showed a true commitment to helping me address the health concerns I came in with. She created a thoughtful, thorough plan to get me on the right track. It’s such a relief to have quick and easy access to a doctor who is both attentive and dedicated.

David G.

Dr. Marisse was so helpful and provided excellent care. She also made dietary recommendations and lifestyle changes to help improve my state of wellbeing before prescribing any medications that may have not been necessary. The monthly membership is such a great value for the price. I highly recommend Dr. Marisse for anyone who wants a more personalized approach to health and wellness.

Shayla B.

Before i visit Upper Echelon i so much worried about seeing and talking with doctors but after seeing doctor Marisse I feel so much better she is amazing she gives me feelings very comfortable. I got to my goal of my doctor. Thank you very much

Cassandra S.

The primary care I receive from Dr. Marisse at Upper Echelon has been amazing. Being able to email her directly, easily schedule both in-person and phone appointments, and receive high-quality, intentional care has truly been life-changing. Dr. Marisse not only listens to my health concerns but also helps me understand them. She uses visuals in her office, offers patience and dedicated time, and provides clear, helpful information to ensure I fully grasp what’s happening with my body. If you’re frustrated with the broken healthcare system and seeking care that genuinely supports your healing, I highly recommend Upper Echelon.

Deb M.

Dr. Marisse is truly a gift to healthcare! From the moment I walked into her office, I felt heard, valued and deeply cared for.

Her approach goes far beyond simply treating symptoms—she sees the whole person, addressing not just physical health but also emotional, mental and even spiritual well-being.

The way she integrates conventional medicine with holistic therapies is truly transformative. She took the time to understand my unique needs, offering compassionate guidance, nutritional support and stress management techniques that have already made a difference in my life.

It’s rare to find a doctor who combines such deep wisdom with genuine warmth and I feel so grateful to have found her.

If you're looking for a doctor who truly listens and cares, Dr. Marisse is the one!

Francisco M.

I went for the first time and can not believe all that I learned about myself and about medical care in just one visit. I got examined, had a extensive conversation about my medical history with the doctor and extremely confident about moving forward with my health. To anyone and everyone who truly wants to experience honest and clear care, I highly recommend this practice.

Bill P.

What a great doctor, so helpful she takes her time goes over everything. It’s not an In-N-Out process and she has a great staff helping with everything I would recommend her to anybody that’s looking for a great physician.