Prosper Health provides adult autism diagnosis and neurodivergent-affirming therapy. Their services are covered by most major health insurance carriers, conducted via telehealth, and clinically validated. Assessments protocols are based on over 30 years of peer-reviewed research and developed in collaboration with faculty from Yale and Northwestern. Assessment and therapy techniques are clinically validated, evidence-based, and standardized. Prosper's clinicians are neurodiversity-affirming, experts in adult autism, and trained to recognize and understand autism across diverse experiences, including women, LGBTQ+, and BIPOC clients.
Prosper Health (prosperhealth.io) has 976 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
Also known as
prosperhealth.io
Website
prosperhealth.io
Category
Mental Health
Listed on Five Star Index
2026
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The company replied to 3% of reviews.
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Most recent review: October 2026.
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We take the privacy and confidentiality of our clients very seriously. Prosper Health is committed to handling personal information responsibly and maintaining the trust of those we serve. We understand the importance of feeling confident in how your information is handled, and we welcome the opportunity to address any specific concerns directly. Please feel free to contact our team if you would like further clarification about our privacy practices.
RC
Rhonda C.
Clinician was a NO SHOW
Had an assessment appointment set up that I waited on for weeks. Clinician was a no show with no notice or communication. I have emailed Prosper about this and am waiting to see how they handle this as to whether or not I reschedule and wait again, but this time with a different clinician.
Response from Prosper HealthOct 20, 2026
Thank you for bringing this to our attention. We sincerely apologize that your clinician did not attend your scheduled assessment and that you were not notified in advance. We understand how frustrating and disappointing this must have been, especially after waiting several weeks for your appointment.
This is not the experience we want anyone to have with Prosper. We take your concerns seriously and would appreciate the opportunity to address what happened and work toward a suitable resolution. Please be assured that your feedback is important to us, and we hope to restore your confidence in our services. Thank you for your patience while we look into this matter.
GU
Guest
Misleading process threatens privacy
When you sign up and start the process, they tell you that you will need two references to answer short surveys, which per their own FAQ section “should take no longer than 10–15 minutes per form.” I used their AI chatbot to figure out the best people to request references from, as I wanted to provide the best reference while also maintaining certain privacy about the matter (it’s literally a health matter). I submitted my references, and per their own advice told my references vaguely that it was part of a health screening (no mention of autism testing). My first reference got the email, completed a 10 minute assessment, and then was asked to follow up with a 40 minute assessment due by end of day. This assessment was never stipulated anywhere in the process to me, not even between her submitting the first survey and receiving this second one. Naturally, this led to questions about what the testing was for - since my reference had never agreed to completing essentially 1-hour in total of work, much less within 24 hours. This left me extremely uncomfortable- had I known the workload I either would have considered that in choosing my references or simply not continued with the testing process to protect my own privacy. You would think a company specifically dedicated to mental health evaluations would have more discretion in how it handles communication about a patient. I have not yet decided if I will continue with testing because I’ve now been put in a compromising position - I’ve had to ask if they will transfer my reference responses to another provider, because otherwise I just burned those references since I don’t want to put them through another round of questioning somewhere else.
Response from Prosper HealthSep 29, 2026
Thank you for taking the time to share this feedback. We’re sorry that the additional reference questionnaire was unexpected and that the process created concerns around the time commitment and privacy of your assessment.
We understand why having a reference complete an additional questionnaire without having clear expectations upfront would be frustrating, particularly when privacy was an important consideration. We take that concern seriously and appreciate you bringing it to our attention.
We’ve reached out privately to address the questions raised and provide clarification about our reference process and policies.
We appreciate the feedback and will continue looking for ways to make expectations around the reference process clearer from the beginning.
GR
Gary R.
Prosper Health generated messages written as my therapist, in her voice, after she had left the practice. I logged in and read them.
I am autistic. I was seeing a therapist through Prosper Health. She left the practice.
After she was gone, I kept receiving notifications that read:
"Karla Magnan sent you a message. Hi Gary Rosenbaum, Karla Magnan just sent you a secure message. You must login to the Prosper Health Client Portal and go to the Chat tab to view the message and reply. — The Prosper Health team"
So I logged in. And there was a message waiting in the chat, from her, written in the first person: hello, this is Karla, book an appointment with me.
That is not a notification bug. That is a message body, in my clinician's voice, using her name, asking me to schedule with her, sitting in a secure portal whose entire purpose is that what you read there is from your provider.
She was no longer at the practice. She could not see me. She was not writing to me.
This happened day after day. Each time I logged in, read it, and booked an appointment. Each time the appointment could not happen. And the next day the portal produced another message in her name telling me to make an appointment.
I am autistic. I take written language at face value, and nothing about a secure clinical portal told me not to. That is the one place a patient is entitled to assume that a message signed by their therapist came from their therapist.
Prosper has now admitted it in writing. Their message to me states that the notifications were tied to a messaging setting on my profile rather than indicating that my provider had returned, that they have turned notifications off for my account, and that their team has been made aware of the distress these messages cause after a provider's departure.
These messages. Plural. Ongoing. Prosper knows their platform does this when a clinician leaves, they know it distresses patients, and it was still running on my account until I made them stop it.
Understand who did this. Prosper Health is a venture-backed startup founded in 2023 that has raised $26.25 million, including $10 million closed on August 28, 2026, weeks before this happened to me. Its leadership includes a Chief Clinical Officer on faculty at Northwestern and Yale, and it is publicly associated with Ari Ne'eman, co-founder of the Autistic Self Advocacy Network. This company markets itself to autistic adults on exactly that credibility. It is not a small outfit that did not know better.
Understand the structure. Clinicians at Prosper are paid per session and build their own caseloads. The company supplies the clients. Prosper holds the account, the chat history, the scheduling, and the name on every message. PitchBook lists 45 total employees while the company reports thousands of clients across eight-plus states and dozens of open clinical postings. The clinician is the part that moves. Everything else stays with the platform, which is precisely why the platform was able to keep writing in her name after she was gone. In this model your therapist's name is not a person. It is a field in a database.
Continuity is the treatment in mental health care. A structure built so the clinician can be swapped out cannot deliver continuity, and this one substituted a generated message instead.
They have since closed my account and removed my payment information at my request.
If you are autistic, or you are choosing care for someone who is: on this platform your therapist can disappear without notice, and the software will keep writing to you as her.
Gary L. Rosenbaum Jr.
Port Charlotte, Florida
Response from Prosper HealthSep 28, 2026
Thank you for taking the time to share this. We’re truly sorry for the confusion and distress these messages caused, and we can understand why receiving messages that appeared to come directly from your former therapist would have been upsetting and understandably confusing.
The messages were generated through an account notification setting and did not mean that your former therapist had returned to the practice or was available for appointments. We recognize that this was not clear from the messages themselves, and we’re sorry for the impact that had on your experience.
We take feedback like this seriously and have shared your concerns with our team. We appreciate you bringing this to our attention and are sorry that this experience left you feeling frustrated and unsettled.
RM
Rebecca M.
Harmful and Unacceptable
My daughter recently attempted to work with Prosper Health to get tested. She was scheduled to meet with a Dr.Kathryn Eklund for this assessment, but this “doctor” never showed up for the Zoom calls. This happened THREE times without any communication. Three times my daughter logged into the call, waited 40+ minutes and each time this doctor was a no-show. My daughter was beside herself, crying and very anxious after these missed appointments. Unacceptable. Originally, Bridget was told the doctor had an emergency appendectomy, but this is hard to believe because it happened two more times. My daughter attempted to message the doctor each time she didn't show, but got no response.
I’m not sure what kind of psychologist fails to keep appointments (with no communication) for people who don't do well with change, have increased anxiety and can easily spiral into depression. Deciding to get tested is not an easy decision, and it comes with a great deal of emotion. This doctor's lack of follow-through has made my daughter's already fragile mental state worse.
Looking now at the reviews, I see this is a pattern. I wish we would have done our research first.
Prosper did reach out to apologize for this experience, but I hope they will move beyond an apology by better vetting their psychologists and making some changes to their current roster.
Response from Prosper HealthSep 9, 2026
We’re truly sorry for the experience you and your daughter had with Prosper Health. Missing an appointment once is disappointing; having it happen repeatedly without clear communication is unacceptable, and we understand how upsetting and frustrating that must have been for both of you.
We especially recognize that taking the step to pursue an autism assessment can take a great deal of courage, and the experience you described is not the level of care, communication, or reliability we want anyone to receive from us.
Our team has reached out to apologize, and we also appreciate your feedback that an apology alone isn’t enough. We take concerns like this seriously and are continually working to improve our clinical operations, communication, and scheduling processes so that clients can feel supported throughout their assessment.
Because we want to protect your daughter’s privacy, we can’t discuss the specifics of her care or appointments publicly. We would, however, welcome the opportunity to continue addressing your concerns directly and work toward making this right.
ES
ESTEBAN
UNRELIABLE
I was very anxious about finally getting some insight on my neurodivergence and completed all my pre-work for my assessment. I was cancelled 18 min before my first appointment, with no available backup options (other than taking a chance on the same person who cancelled less than 30 minutes before an appt). I feel abandoned and worse than when I began exploring this option.
Response from Prosper HealthAug 31, 2026
We’re truly sorry to hear about your experience. We understand how much preparation and emotional energy can go into starting an assessment, and we recognize how upsetting it must have been to receive a cancellation so close to your appointment time.
This is not the experience we want anyone to have, especially when they’ve taken the step to seek answers and support. We sincerely apologize for the frustration and disappointment this caused.
We’d appreciate the opportunity to look into what happened and see how we can support you moving forward. Please feel free to reach out to our Support team so we can make sure your concerns are shared with our Clinical leadership for review. [email protected]
RT
Rich T.
Intake appointment abruptly cancelled…
Intake appointment abruptly cancelled because "psychologist is no longer available." I spent a great time searching their listings for a psychologist that I felt would meet my needs, only to have this happen. Very disappointing. Do not recommend.
Response from Prosper HealthAug 31, 2026
We’re very sorry to hear about this experience. We understand how disappointing it must have been to spend time carefully reviewing our providers and choosing someone you felt would be a good fit, only to have your intake appointment canceled because the psychologist was no longer available.
We know that finding the right provider can take time, and having an appointment unexpectedly canceled can be incredibly discouraging. This is not the experience we want for our clients, and we sincerely apologize for the frustration this caused.
If you’re open to it, we’d really appreciate the opportunity to support you in getting connected with a provider who feels like a good fit. You can reach our Client Experience Team at [email protected], and we’ll be happy to help.
Thank you again for taking the time to share your experience. Your feedback matters to us, and we truly hope we can make this right.
JB
Jared B.
Avoid
Hello,
I've honestly suspected I was autistic since I was in my early teens, but until recently I could not afford to even begin thinking about seeking a diagnosis.
Finally got to the point this year I was willing to give it a try. Decided to go with Prosper Health.
After weeks of evaluations and speaking with both the psych and the therapist on multiple occasions, I received my diagnosis. Confirmation that I am in fact autistic.
Anyway, once I received my diagnosis I asked if I could get an accomodations letter I could use to obtain the National Park Service Access Pass.
I was advised that no, Prosper doctors are only allowed to issue accomodations letters for work or school, and not for any other purpose. If I want a letter for any other reason, I would have to go and establish service for an external doctor and ask them to write a letter over a condition they do not evaluate me for and they did not diagnose me with. Which just seems improper and inappropriate.
Not to mention it means I'm going to have to pay another doctor to do I've already paid Prosper to do.