Meet Our Providers

All of our providers are board certified in the following areas: Pulmonary Diseases, Internal Medicine, Critical Care Medicine and Sleep Medicine.

Timothy Rummel, M.D.

Ronald Rains, M.D.

Steve Mohnssen, M.D.

Bruce Suckling, M.D.

Sanjay Ratnakant, M.D.

Mario Fadila, M.D.

Christopher Merrick, M.D.

Suneel Kumar, M.D.

Kevin Keeton, M.D.

Kevin Keeton, M.D.

Kevin Keeton, M.D.

Nida Ahmed, M.D.

Matt Szymaszek, D.O.

Matt Szymaszek, D.O.

Matt Szymaszek, D.O.

Stephanie Harabaglia, D.O.

Lara Morris, N.P.-C

Lara Morris, PA-C

What Our Patients Say

“Friendly and caring staff. They were able to get me in quickly, and the entire staff made my experience pleasurable. My doctor was attentive and personable. Excellent experience overall. Thank you for taking my care so seriously.”


“What a great place, friendly staff, everyone very professional but made it a relaxing doctor visit! Dr. Merrick was awesome with how he could help with my problem and explained how we would do it! Covered all my questions!! Five Stars for sure!”


“Great staff and a great physician experience. Highly recommend.”


“Although we arrived a bit early, a front office member unlocked the office and invited us in. From that initial contact throughout our visit, everyone was kind, smiling and attentive! Dr. Rains took extra time to locate old records and was GREAT at explaining and assuring.”


“Outstanding every time I have visited. Thank you.”


High-Quality, Efficient, Compassionate Care

(719) 471-1069


8:30 – 4:30p.m. M-F

1725 Boulder St. #204, Colorado Springs, CO