# Adult Cannabis Care at CED Clinic > **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637) > **Publisher:** CED Clinic (https://cedclinic.com) > **Canonical URL:** https://cedclinic.com/adult-cannabis-care/ > **Published:** 2023-07-27T23:37:37-04:00 | **Last Modified / Clinically Audited:** 2026-10-19T14:07:53-04:00 > **Clinical Summary:** Industry-Leading Expertise in Medical Cannabis Therapy Medically reviewed by Dr. Benjamin Caplan, MD · Last updated August 4, 2026 At CED Clinic, we redefine medical cannabis care. As one of the longest-operating and most respected cannabis clinics in the country, we deliver specialty-level, evidence-based medical cannabis guidance that goes beyond just certifications. With hundreds of […] --- ## Industry-Leading Expertise in Medical Cannabis Therapy Medically reviewed by [Dr. Benjamin Caplan](/drcaplan/), MD · Last updated August 4, 2026 At CED Clinic, we redefine [medical cannabis](https://cedclinic.com/cbd-gummies-for-sexual-enhancement-evidence/) care. As one of the longest-operating and most respected cannabis clinics in the country, we deliver specialty-level, evidence-based medical cannabis guidance that goes beyond just certifications. With hundreds of thousands of patients treated across diverse conditions, age groups, and complexities, CED Clinic stands at the forefront of global [cannabis medicine](https://cedclinic.com/essential-oils-industrial-hemp-antimicrobial-benefits/). Our commitment to scientific precision, personalized care, and medical innovation has made us a trusted leader in the field, an honor that led to Dr. Benjamin Caplan’s selection as one of only 25 experts invited to testify at the U.S. DEA hearings on medical cannabis. CED Clinic is also the foundation for *The [Doctor-Approved Cannabis](https://cedclinic.com/doctor-approved-cannabis-handbook-endorsements/) Handbook*, the industry-leading medical cannabis guide, authored by Dr. Caplan based on real-world clinical experience. If you are seeking cutting-edge, patient-centered cannabis care, you are in the right place. ## Comprehensive Cannabis Care & Expert Guidance Medical cannabis is not a one-size-fits-all solution. At CED Clinic, we provide customized, high-quality care to help patients achieve the greatest benefits with the least risk. ### What Sets Our Approach Apart? - **Personalized [Cannabis Therapy](https://cedclinic.com/cannabis-based-therapies-smoking-cessation/) Plans**: tailored recommendations based on medical history, goals, and lifestyle. - **Condition-Specific Treatment Strategies**: expert guidance for chronic pain, anxiety, sleep, neurological disorders, autoimmune diseases, and more. - **Precision Dosing & Product Selection**: science-backed strategies to help patients find the right cannabinoids, strains, and delivery methods. - **Support for All Ages & Complex Cases**: from [pediatric care](/pediatrics/) to senior wellness, our expertise spans the full spectrum of medical cannabis applications. - **Ongoing Education & Evidence-Based Insights**: access to cutting-edge research, patient resources, and medical literature. **Looking for trusted, expert cannabis care?** [Book a Consultation today.](https://cedclinic.com/book-an-appointment/) ## When You Just Need a Second Opinion (Cannabis or Not) #### Not Just a Cannabis Doctor, A Second Opinion Worth Hearing Think cannabis is all we do? Think again. Dr. Caplan is a board-certified family physician, trained at Boston’s most respected medical institutions, and offers far more than cannabis guidance. If you’ve ever felt unsure about your current treatment, questioned your medications, or wondered if there might be a better path, you’re not alone, and you don’t have to figure it out alone. Whether you’re looking for reassurance, fresh options, or a second set of eyes on a frustrating or ineffective treatment plan, Dr. Caplan provides thoughtful, science-backed second opinions on all aspects of medical care, not just cannabis. Expect honest advice, practical solutions, and none of the usual white-coat stiffness. One-time consults or ongoing care, your choice. [**Book a Non-Cannabis Consultation**](https://book.squareup.com/appointments/tkgdptwg686ucy/location/DPV0VF8Y74WA7/services/ZCID6KVUGH2Y7XOBEOCRVWKX) ## Massachusetts Medical Card Certification While our primary focus is delivering expert cannabis care, Massachusetts requires a medical card for legal dispensary access. At CED Clinic, we ensure you receive both state certification and the highest level of clinical guidance available. ### How It Works 1 **[Book Your Appointment](https://cedclinic.com/book/)**: schedule online at a time that works for you. 2 **Speak with a CED Clinic Provider**: a dedicated cannabis-specialized healthcare professional will evaluate your needs and discuss treatment strategies. 3 **Get Your Temporary Card Immediately**: approved patients receive a temporary medical cannabis card via email for same-day use, along with step-by-step registration instructions for the Massachusetts [Cannabis Control Commission](https://cedclinic.com/massachusetts-cannabis-industry-shawn-collins-impact/). **Ready to take the first step?** [Book Your Appointment Now.](https://cedclinic.com/book/) ### Discounts & Patient Support CED Clinic is committed to making high-quality, expert-driven cannabis care accessible and affordable. - **Veteran Discount**: reduced fees for those who have served. - **Industry Discount**: supporting professionals in the cannabis space. - **Review Discount**: earn savings when you share your experience and feedback. [**Click here for discounts, coupons, and free products.**](https://cedclinic.com/discounts-coupons-free-consultations/) **[Ask](mailto:info@CEDclinic.com) about available discounts when booking your appointment.** ## Why Choose CED Clinic? A clinic unlike any other: leading the future of [cannabis medicine](https://cedclinic.com/essential-oils-industrial-hemp-antimicrobial-benefits/). - **One of the Longest-Serving Cannabis Clinics in the U.S.** : a decade of leadership in patient-centered care. - **Home to one of the largest newsletter groups in the world**, [The Doctor-Approved Cannabis Substack](https://doctorapprovedcannabis.substack.com/). - **Led by a Globally Recognized Medical Cannabis Expert**: Dr. Caplan is a leader in research, policy, and medical cannabis innovation. - **Recognized by the U.S. Government**: one of only 25 experts (out of 43,000 applicants) invited to testify at the 2024 to 2025 U.S. DEA hearings on cannabis rescheduling. - **Pioneering Medical Cannabis Education at Harvard Business School**: helped launch Harvard’s first-ever cannabis conference in 2023 and delivered the keynote address. - **Ranked Among the Top 100 Most Influential Figures in the Cannabis Industry (2022)**: the only practicing physician on the list. - **A Central Figure in the Global Medical Cannabis Market**: through GreenAXS Capital, Dr. Caplan’s influence reaches nearly 100% of U.S. cannabis industry leadership and 70% of the global market. - **Hosts the Largest Medical Cannabis Newsletter on Substack**: *[Doctor-Approved Cannabis](https://cedclinic.com/doctor-approved-cannabis-handbook-endorsements/)* reaches over 4 million readers annually. - **Author of the Industry-Leading Medical Cannabis Guide**: *The Doctor-Approved Cannabis Handbook*, the most comprehensive evidence-based resource on [cannabis therapy](https://cedclinic.com/cannabis-based-therapies-smoking-cessation/). **Start your journey with the most trusted experts in medical cannabis.** [Book Your Appointment.](https://cedclinic.com/book/) **Want to stay updated on the latest [cannabinoid research](https://cedclinic.com/cannabinoids-in-reward-processing-pain-perception/)?** Subscribe to [Dr. Caplan’s Newsletter](http://bit.ly/CaplanSubstack) for the newest insights. ## Frequently Asked Questions ### Do I need to already have a cannabis product in mind before booking? No. CED Clinic provides personalized cannabis therapy plans based on your medical history, goals, and lifestyle, and helps you find the right cannabinoids, strains, and delivery methods from scratch. ### Can I get a second medical opinion from Dr. Caplan on something unrelated to cannabis? Yes. Dr. Caplan is a board-certified family physician who offers thoughtful, science-backed second opinions on all aspects of medical care, not just cannabis, available as one-time consults or ongoing care. ### How quickly can I get my Massachusetts medical cannabis card? Approved patients receive a temporary medical cannabis card via email for same-day use, along with step-by-step registration instructions for the Massachusetts [Cannabis Control Commission](https://cedclinic.com/massachusetts-cannabis-industry-shawn-collins-impact/). ### What discounts does CED Clinic offer? CED Clinic offers a Veteran Discount for those who have served, an Industry Discount for cannabis industry professionals, and a Review Discount for patients who share their experience and feedback. ### What are the steps to get certified at CED Clinic? First, book your appointment online. Second, speak with a CED Clinic provider who evaluates your needs and discusses treatment strategies. Third, get your temporary medical cannabis card immediately by email upon approval. ### Does CED Clinic only treat certain age groups? No. CED Clinic’s expertise spans the full spectrum, from pediatric care to senior wellness, and covers complex cases across all ages. ### Reach Out Today Contact CED Clinic ## Quick Connect **Hear from our patients:** Read [real patient stories and testimonials](/testimonials/) from the CED Clinic community. --- ### Verification & Medical Governance - **Lead Clinical Author:** Benjamin Caplan, MD - **Credentials:** Board Certified in Family Medicine (ABFM), Former CMO Canna Care Docs (250,000+ patients supervised), Founder & CMO CED Clinic & CED Foundation, Author of *The Doctor-Approved Cannabis Handbook* (Penguin Random House). - **Clinical Scale:** 350,000+ lifetime evaluations overseen; 81,008-patient Real-World Evidence Registry (`~/.ced_rwe_vault.db`); 125,000+ peer-reviewed study literature observatory (`http://localhost:8768/api/explorer/terminal`). - **License Verification:** Commonwealth of Massachusetts License #240562 (https://checkahealthlicense.mass.gov/). - **NPI Registry:** 1962722637 (https://npiregistry.cms.hhs.gov/provider-view/1962722637). - **Ethics & Data Privacy:** Clinical registry observations adhere strictly to HIPAA Safe Harbor de-identification (45 CFR § 164.514(b)) and criteria for secondary research exemption under 45 CFR § 46.104(d)(4).