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Meet Our Doctors

Meet Our Doctors

At Cleveland Medical Institute, care starts with listening — really listening. Our team pairs two specialties that meet in the same practice: advanced pain medicine with Dr. David Demangone and comprehensive psychiatric care with Dr. Christopher James. Together, they treat the whole person — because chronic pain, depression, anxiety, PTSD, and the conditions that overlap with them are rarely solved by a single lens. Whatever brought you here, you’ll find a team that tailors every treatment plan around you, never the other way around.

Dr. David demangone md

Dr. Demangone understands that every patient is different, and the treatment will be vastly unique to their individual needs. He offers patients options when it comes to pain management as well, including a variety of services tailored specifically for you! For more information about what Dr. Demangone has available or would best suit your specific need(s), please give us a call at (440) 944-1414 or you can contact us online as well.

James sitephoto by cleveland medical institute in ohio

With over 20 years of experience, Dr. Christopher James is dedicated to providing compassionate, comprehensive mental health care for children, adolescents, and adults. He takes a holistic approach to wellness, combining traditional pharmacological treatments with innovative, evidence-based therapies like ketamine infusions to help patients find relief from treatment-resistant conditions. Dr. James is committed to empowering his patients through personalized care plans that focus on long-term stability and a better quality of life.

Areas of Specialty

Child, Adolescent, and Adult Psychiatry

Ketamine Infusions for mental health

Mood and Anxiety Disorders

Attention Deficit-Hyperactivity Disorder (ADHD)

Psychotic Disorders

Pharmacological Management

Education & Training

Fellowship (Child & Adolescent Psychiatry): Northwestern University / Children’s Memorial Hospital

Residency (Adult Psychiatry): University of Maryland / Sheppard Pratt

Doctor of Osteopathic Medicine (DO): Philadelphia College of Osteopathic Medicine

Master of Public Health (MPH): Temple University

Bachelor’s Degree: Rutgers University

Real Patient Testimonials

“I soo appreciate him, he really took his time to thoroughly listen to me, he wanted to know my entire background from beginning to end!!! He really makes you feel that he cares what you are going through, and I appreciate that when I’ve had a doctor before who hasn’t. The staff is very sweet and attentive to help you out and quick to getting back to you. I’m just so thankful to find someone who cares, when you are going through so much pain you feel absolutely helpless and miserable and he makes sure you are taken care of!”
Valerie Brainard
“Dr. Demangone and his staff have been a lifesaver for me. I’ve been going to Dr. Demangone since November 2017 and he listens, cares, and does his best to help me with CRPS. He is a talented doctor – a true healer – and a wonderful, kind human being. I wish I could clone him!”
Kerry Conray-Baumgardner
“I began seeing Dr. Demangone in June of this year. He and his staff are so nice, informative, and caring. Judy, Lynn, and one other nurse cared for me. I’m sad I don’t remember her name, but she has beautiful, curly hair. I suffer from RSD and have for almost 10 years now. I highly recommend Dr. Demangone for Ketamine treatment. He has literally changed my life for the better.”
Jennifer Dick