About Us
Compassionate, medically supervised care in Peachtree City
Ketamine is a well-studied option for depression that hasn’t responded to standard treatments, and for many people it can work more quickly than traditional medications. Breakthrough Therapeutics was created for people who haven’t found adequate relief through standard care and are seeking a safe, medically guided path forward. We provide a supportive space for healing, with care tailored to each person’s needs.
Our mission
Where your healing journey unfolds
We know how exhausting it is to try treatment after treatment and still feel stuck. Our practice exists to offer a different path, one grounded in current evidence, delivered one person at a time, in a calm and supportive setting.
We are an outpatient, sub-anesthetic IV ketamine practice focused on mental health. Everything we do is medically supervised and administered on-site for your comfort and safety.
Where your healing journey unfolds

Meet the team
The people beside you

Ray Bennett, MD
Dr. Ray Bennett is a board-certified physician with more than 20 years of clinical experience and a longstanding commitment to thoughtful, patient-centered care. Known for his warm approach and dedication to finding the root cause of health concerns, Dr. Bennett believes the best outcomes come from truly listening to patients and treating the whole person, not just the symptoms.
As Medical Director of Breakthrough Therapeutics, Dr. Bennett provides physician oversight of clinical care, treatment protocols, and patient safety. His experience spans urgent care, primary care, wellness medicine, and preventive health, giving him a broad perspective on the relationship between physical and mental well-being.
Dr. Bennett is also deeply committed to serving the local community. For over 10 years, he served as Medical Director of Healing Bridge Clinic, helping provide compassionate medical care to uninsured and underserved individuals in the Peachtree City area.

Martha Chichi McElroy, PA-C
Martha McElroy is a board-certified physician assistant and U.S. Army veteran with more than 15 years of clinical experience. She earned her Master of Medical Science from Mercer University and built her clinical foundation as an emergency medicine physician assistant at Emory Healthcare, where she developed the strong assessment skills, patient-centered approach, and commitment to safety that guide every aspect of care at Breakthrough Therapeutics.
Her military service and clinical experience fostered a deep commitment to helping individuals struggling with depression, anxiety, PTSD, and trauma-related conditions. Combined with advanced post-graduate training in ketamine therapy through the Integrative Psychiatry Institute, that commitment fuels her passion for this work — providing safe, evidence-based care and creating a space for meaningful transformation and healing for those who have not found adequate relief through traditional approaches.
Outside of the practice, Martha has proudly served as a volunteer family medicine provider at Healing Bridge Clinic, a local free medical clinic, since 2019. She is passionate about expanding access to quality mental health care, supporting veterans, and empowering patients through education so they can make informed, confident decisions about their treatment.

Natalie Kohlhaas, MA, LPC, NCC
Natalie Kohlhaas, MA, LPC, NCC, CPCS, C.Ht., is a licensed professional counselor, anxiety specialist, author, and educator with more than 25 years of experience helping individuals heal from anxiety, trauma, depression, and life transitions. She is widely recognized for her work with clients who have not found lasting relief through traditional talk therapy alone, integrating evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Brainspotting, hypnotherapy, and other trauma-informed techniques.
Natalie is the founder of Integrative Mental Health Counseling, Serenity Tree House, and Southside Ketamine, and is certified in ketamine-assisted psychotherapy. She serves on the Licensed Professional Counselors Association of Georgia Board and is an award-winning author of Hello Anxiety, My Old Friend. She was recently honored with the Lifetime Achievement Award from the Licensed Professional Counselors Association of Georgia. As an independently licensed provider, Natalie offers psychotherapy and integration as a separate professional service that complements the medical care provided by Breakthrough Therapeutics.
What we stand for
Our values
Compassion
We meet you where you are, without judgment, and listen before we recommend anything.
Safety
Medically supervised, on-site, continuously monitored care with rigorous screening.
Honesty
Clear, evidence-based information, including what ketamine can and cannot do.
Standards of care
Held to a high bar
- Medically supervised, sub-anesthetic dosing
- Continuous on-site monitoring of your vitals
- Thorough medical and psychological screening before care begins
- On-site administration only, we never offer at-home ketamine
- Emergency-readiness protocol in place for every session
Take the first step
Your healing journey can start today
Reach out for a confidential consultation. We’ll listen, answer your questions, and help you decide what’s right for you, no pressure.