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Klarisana - Ketamine Treatment Longmont

Ketamine Clinic · Longmont, Colorado

916 S Main St, Longmont, CO 80501

4.4 72 Google reviews

Spravato REMS-certified treatment center

  • Free consultation
  • Telehealth available

Hours

Mon
9 AM to 8 PM
Tue
9 AM to 8 PM
Wed
9 AM to 8 PM
Thu
9 AM to 8 PM
Fri
9 AM to 8 PM
Sat
Closed
Sun
Closed
Klarisana - Ketamine Treatment Longmont — ketamine clinic in Longmont, Colorado (photo 1 of 3)Klarisana - Ketamine Treatment Longmont — ketamine clinic in Longmont, Colorado (photo 2 of 3)Klarisana - Ketamine Treatment Longmont — ketamine clinic in Longmont, Colorado (photo 3 of 3)

Photos from the clinic's Google Business Profile.

About Klarisana - Ketamine Treatment Longmont

Klarisana is a multi-location ketamine therapy and mental health provider offering Spravato, intramuscular ketamine therapy, and ketamine-assisted psychotherapy for depression, PTSD, anxiety, chronic pain, OCD, and ADHD, founded by Carl J. Bonnett, MD. This location is at 916 S Main St in Longmont, Colorado (80501).

What Patients Say About Klarisana - Ketamine Treatment Longmont

  • Caring, attentive staff
  • Calming environment
  • Long-term relief reported

Many patients describe the Longmont team as warm, professional, and effective for depression, PTSD, and chronic pain, though a notable number of reviews raise concerns about scheduling changes, communication, and safety protocols around ending treatment.

  • Staff frequently described as caring, patient, and unrushed during sessions
  • Multiple patients report significant relief from chronic pain, PTSD, and depression
  • Providers praised for knowledge and personal attention
  • A few reviews describe communication breakdowns around scheduling changes and treatment plans
  • A couple of reviews raise safety concerns about being sent home without adequate support after treatment

Summarized from public Google reviews of this clinic; themes shown appear in multiple reviews. Read the originals via the Google reviews link above.

What Ketamine Treatments Does Klarisana - Ketamine Treatment Longmont Offer?

What Conditions Does Klarisana - Ketamine Treatment Longmont Treat?

Why Choose Klarisana - Ketamine Treatment Longmont?

  • Listed in the ASKP3 (American Society of Ketamine Physicians, Psychotherapists & Practitioners) member directory
  • Care led by Carl J. Bonnett (MD, Founder / Chief Medical Officer), Courtney Szigetvari (LCSW-S, Director of Behavioral Health), Carolyn Gubelin (NP, Medical Provider / Clinical Manager) and 1 more
  • Free initial consultation offered
  • Telehealth appointments available
  • 3 forms of ketamine treatment under one roof

Ketamine Treatment Cost & Insurance at Klarisana - Ketamine Treatment Longmont

Insurance
Ketamine treatment is exclusively covered by Colorado Medicaid at Klarisana; the company also works with several private insurers (Aetna, UnitedHealthcare, BCBS, Cigna, Colorado Access, Health First Colorado, CO Community Health Alliance) for other behavioral health services.

Pricing shown as published by the clinic and may change — confirm current rates directly with the clinic.

Providers at Klarisana - Ketamine Treatment Longmont

  • Carl J. BonnettMD, Founder / Chief Medical OfficerNPI 1427007327
  • Courtney SzigetvariLCSW-S, Director of Behavioral HealthNPI 1598430407
  • Carolyn GubelinNP, Medical Provider / Clinical ManagerNPI 1801485594
  • Erica HenstonPMHNP, Medication Management ProviderNPI 1316622772

Provider details are compiled from the clinic's website and the ASKP3 member directory. Verify licensure with your state medical board — see our guide on verifying a ketamine provider.

Klarisana - Ketamine Treatment Longmont Location & Hours

Address
916 S Main St, Longmont, CO 80501
Hours
Monday 9 AM to 8 PMTuesday 9 AM to 8 PMWednesday 9 AM to 8 PMThursday 9 AM to 8 PMFriday 9 AM to 8 PMSaturday ClosedSunday Closed
Telehealth
Available

How to Get More Information

Contact Klarisana - Ketamine Treatment Longmont call (303) 535-7548, or visit the clinic's website for current availability and booking. The clinic offers a free initial consultation.

FAQs About Klarisana - Ketamine Treatment Longmont

Why does Klarisana exist?
Klarisana was founded to help people whose chronic pain, depression, PTSD, or other mental health conditions have derailed their lives, using ketamine therapy as a different treatment paradigm.
What does ketamine therapy feel like?
Patients may experience altered perception of sights, sounds, time, and space; sessions occur in calming, monitored private rooms and last about 90 minutes.
What is the difference between IM and IV ketamine?
Klarisana switched from IV to an IM model in 2020, using two spaced intramuscular injections for more predictable, comfortable dosing than a continuous IV drip.
Is ketamine treatment covered by insurance?
Ketamine treatment is covered exclusively by Colorado Medicaid at Klarisana; other behavioral health services are covered by a number of private insurers.
Are there risks or side effects?
Possible side effects include dissociation, increased blood pressure, or nausea; patients are educated and monitored throughout treatment.
Can ketamine therapy be frightening?
Generally not; explaining what to expect ahead of time and providing a private, comfortable space helps alleviate anxiety about the experience.

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Questions & Answers

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