Comprehensive Wellness

A patient-centered, multi-disciplinary
medical practice built around you, for you.


Collaborative care

Our teams work together to unite
all of your care under one roof.


for the whole family

From pediatric to geriatric care
and everything in between,
we offer care for every member
of your family.


We know women

We understand the unique challenges throughout
all stages of a woman's life – from pregnancy through
menopause and beyond.


Healthy body
Healthy mind

Our team is here when you need us—
to help you heal both your body and mind.


Whole body health

Wherever your pain,
we have an expert to help you!


A healthy you

We provide personalized nutrition
and lifestyle plans to support you on
your journey to optimal health.


Look and Feel
Your Best

Whether looking to reduce signs
of aging or stubborn body fat,
our team offers industry-leading
methods and approaches.


Multi-disciplinary programs

Bringing together a diverse group of specialists
to optimize your treatment program.


Comprehensive Wellness in Walnut Creek, California is a multi-disciplinary medical practice focused on building strong relationships with our patients to develop treatment plans tailored to each individual’s unique needs. Comprehensive Wellness offers a full range of services for the entire family—from pediatric to geriatric care, involving specialties such as women’s health, therapy, musculoskeletal health, aesthetic medicine, nutrition/weight management and multi-disciplinary programs.

How are we different?

We believe in evidence-based modern medicine coupled with old-fashioned personalized care.

relationship based

We are a medical practice based on relationships with patients, rather than production numbers. A practice where providers and patients can work together to create individualized plans of care.


We offer our patients unique alternatives—evening and Saturday appointments, home visits, telephone and video consultations—all designed to make it easier for you to access your health care.


As an independent practice affiliated with John Muir Health, we ensure that when you go to the hospital, all of your records, labs, test results, and other important health information are available to your care providers.


We develop collaborative treatment programs that integrate internal medicine, therapy, women’s health, musculoskeletal health, aesthetic medicine, and nutrition/weight management care.

Our core principles guide our every action and decision:

trust     |     mutual respect     |     ethical practice of medicine

From the minute I walked into Comprehensive Wellness, I knew I was in the right place! The front desk staff were so friendly and welcoming! Then, Dr. Parish and Dr. Seibert were such talented doctors with an excellent bedside manner. I had been having foot pain for months and a few weeks later I am ready to start running again! Thank you to the entire Comprehensive Wellness team!

Bess I.9/29/2017

I searched long and hard for a new OB/GYN and even though Patricia is a NP, she is the best ‘doctor’ I have ever had. She genuinely cares about you, your health, well being and goals for care. She is attentive, a great listener, and makes you feel very comfortable. I would (and have) recommended her to several women I know.

Verified Patient

Brett has helped my family navigate a very difficult time. We also addressed my anxiety and depression and I can now manage both well. My husband calls him the "teen whisperer" since his advice about our children has always been spot on.

Alison P7/27/17

I woke up with shooting pain down my right leg and barely able to walk. I called CW and was told to come see Dr. Parish within the hour. She diagnosed my issue, provided pain relief, had me see physical therapists within minutes. Dr. Parish is thorough, decisive, efficient, and effective. Highly recommend!

Susie P.9/27/17

My experience at Comprehensive Wellness was amazing. I was able to have multiple appointments all on the same day. I could take care of physical therapy, botox, SculpSure and my annual physical in one place! The combination of everyone's caring bedside manner and professional expertise is perfect.

Sarah D07/14/17

Dr. Parish's commitment to … coordinating all my parents various health care needs and painting the "big picture" is so refreshing and took a huge load off of me. She is truly a health partner and I cannot say enough good words about her and the people in her office.

Anne O.2/16/18

Dr. Parish is more than just an awesome Doctor she is truly a friend that cares about the whole family! LOVE this new practice and all the great talent that is in one place for whatever help you might need!

Jodi V.07/12/17

I had an interesting and positive experience [with Rebecca Berke]. I felt so good after our session. I concentrated on recording and meditation and it has felt like a huge load had been lifted. Situations haven't changed but I'm not burdened by them. I definitely want to meet again!

Joanna M. 3/31/2018

I have worked with Kathy for nine years both as a colleague and a patient. She has a remarkable intuition, keen intellect and great compassion for her clients. Besides being an expert diagnostician in her field, she truly listens and helps you find an avenue for the lifestyle changes that need to occur to find health. I cannot recommend her highly enough!

Elizabeth M.Walnut Creek, CA