Content and ghostwriter creating assets for companies and individuals.

Forward-looking planning, no second-guessing.


What sets my services apart?

Free up your workload and avoid content marketing burnout, so you can focus on your business growth while creating and maintaining an SEO strategy.

I bring industry knowledge, specialty skills, and the editorial mindset of a service provider with process ease, simplicity, and value.



Google Scholar


Choosing Therapy website (PDF)




The American Reporter

Discover Magazine

Red Clover Reader

Cannabis Content



Strong Supplement Shop


Business Innovators Magazine


Daily Ad Brief

Author’s Den

Local POV

US Blasting News


Do you struggle with the writing process? Or maybe, you have a killer book idea but don’t have enough time to pen it down.

Your blog topics, books, important research, whitepapers, content strategy, editorial calendar, social media posts, or case studies are worth so much more than that.

Hard stop, that’s what my experience, longevity, and a portfolio bring to the table.

This is why, as a seasoned freelancer, I want turn YOUR ideas into a reality. I will breathe life into your thoughts and create content with your unique voice and vision, so that you can share it with the world. And the best part? The whole process is online!

Whether you prefer a critique of your work, a collaboration, or writing it for you, DianaRangaves.com has years of experience. I know how to help you through because I have done it with hundreds of clients just like YOU!


Business owners must focus on their business. I deliver content services under one roof without increasing your workload. The right content has the power to give your brand a unique voice. To Inspire, Educate, and Retain. Let me help you entice your readers with impeccable writing styles so that you can scale up your business.

The Plan:

  • Learn about different options.
  • Determine the best fit for the goals.
  • Implement services.

Okay, so that’s all about me. Now, it’s your turn to tell me about your awesome idea or project so we can get started!

If you are ready to be helped by a professional who knows how to create content, give me a call or email and schedule a chat.

Contact me at drangaves@dianarangaves.com or call me at (707) 494-2696, Santa Rosa, California.  Or send a brief email summary of the work required, and freelancer budget range in mind for a quote.

If you want a free article, you’ll find a wide industry range on my blog. Please get in touch with me here, contact me, to feature one.




Marketing Champions

Business Innovators ~ 


Meet the Experts

Academic Profile 

Ghostwriters Central press release ghostwriting services

Why People Believe ~ Testimonials

The Leaf Online ~ Two well-respected cannabis clinicians, Diana Rangaves, PharmD, Clinical Consultant, and Leonard Haberman, Physician & Chemist, have weighed in on terpenes for the peer-reviewed website LeafReport.com. 

Highly recommend Dr. Diana to anyone, she brings to the table her expertise in the health and wellness industry as a researcher and a writer. I have worked with her over the years, and she is a true professional and great to work with. She is an amazing writer and a wonderful human being.Ivan Kan ~ Web3 & NFT Investor and Marketer | CryptoCom Host and Postcast | Over $250mm Successfully Funded | Forbes Contributor

“Highly recommend anyone to Dr. Diana Rangaves, excellent turnaround and top-notch work product. We greatly appreciate having her as a resource. She helps with polishing up our final work product so we provide our clients with the most professional and thorough reports.” Michael Javorsky ~ Intravaia Risk Management Group LLC

Diana is professional and easy to work with. She is capable of taking on a task and working autonomously. I would recommend Diana for writing, editing, and content needs.” Ryan Warden ~ COO at The Agency Engine / Owner La Jolla Media Group

Diana is INCREDIBLE to work with. I always look forward to working on Health + Wellness projects with her. She is reliable and delightful to speak with…. We worked on several projects together over the last few years and she never disappoints.Debra LaCoppola ~ photoduo.com Video-Photography- STORYTELLER – Wellness + Hospitality Inspired

“Dr. Diana Rangaves has been a major force in publishing and assisting others in publishing their works. She has an amazing capacity to bring out the best in people. I have enjoyed our professional relationship, and I know I can always count on Dr. Diana for support and assistance. I highly recommend her as a professional ghostwriter to know and work with.” Tony DiRico ~ Founder, CEO

“I run a professional writing service, and I know one component to success is to hire the best writers I can find. Dr. Rangaves meets that requirement, and I can honestly recommend her for your project.” Michael McKown ~ President, Ghostwriters Central, Inc.

“I’ve known Diana for at least ten years now and I am consistently impressed by her creativity, resilience, and deep desire to serve others. Diana will give you the whole of her heart and mind when serving your needs in mentorship, teaching, writing, and more. I am so grateful to be in the community with this amazing woman!” Lori Wallace ~ Founder, CEO

“I highly recommend Dr. Diana Rangaves. Her resume speaks for itself. Working with her on my upcoming book has been an amazing and uplifting experience. She has great insight and patience. She is great at massaging subject matter out of your head and HEART to make sure she is getting the best information for her to complete her task of completing your book the correct way. Will be working with her on future projects. I encourage anyone looking to write and publish a book to connect with Dr. Rangaves.” Darrell Terry Founder & CEO at Surve l Start-Up Executive

INFRARED VISION, I would like to shine a RED light on a lovely lady Dr. Diana Rangaves. She is a BOSS of her CONTENT WRITING. I have known her since April 2019 and we work on some creative projects for my business due to the fact I am DYSLEXIC but it does not STOP me.  The other bonus WHY I like working with Diana beside her easy personality is, that I am a night owl on the East Coast and she is on the West Coast so together, we get things done. Got writing projects? Reach out to her today! What a diamond I have found!’ Mesha Mebane-Berry, Founder of Infrared Vision

“Diana is a talented and considerate writer and a pleasure to work with. I contracted Diana to author a series of courses on leadership. I was impressed by the effort she puts into researching her writing and the quick turnaround time at every step of the way. She was very open to feedback and thoughtfully incorporated suggestions and changes – every editor’s dream! The end results are high-quality materials that will make  for great e-learning courses.” ~Tasha Tchetchetkine ~ Editor Content Developer and Strategist // Professional Nitpicker // Sustainability-Oriented Knowledge City

“I am over the moon! I can see the light now, phew! A top-notch writer/editor is worth their weight in solid gold, and patience with the editing process is essential.  Diana is gold! She saw so many things that I couldn’t and didn’t. I would have been so mad and sad had these not come out. I am forever grateful for her picking up the phone and being on the other end. I needed an angel and found one! Thank you.” ~ Jayme Cellitioci, “Wonder is My Compass.”

” I just wanted to say thank you for your great editing services over these past few months. Your insight, feedback and tips for the writers have made a huge impact on their writing.  You’re an amazing editor and we are so happy to be working with you.” ~ Shondell Varcianna | Varci Media

“Diana came on board DoctorPedia from a very early stage. She is highly professional and very experienced. She has ghostwritten and managed our writer team, which included assigning topics, editing, tracking deadlines, and fact-checking review. Later she completed lower one-thirds of academic citations video development ahead of schedule. She is always very efficient with communication as well. I will call her again as projects advance.” ~ Jeremy Wosner, Founder DoctorPedia

“Diana is an amazing lady! Her writings are always on target to get the message across no matter what the subject is. Diana is a wealth of knowledge and has taught me a lot! She is very heartfelt and cares about what is happening around up. You can not go wrong by hiring Diana!! Do it!” Katrina Ortiz, Annadel Neighbors Magazine, Best Version Media

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