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Mark Kline, PA-C

Mark Kline, PA-C

Physician Assistant (ENT)
45 Thomas Johnson Dr, Frederick, MD
Mark Kline, PA-C is a certified physician assistant specializing in otolaryngology (ENT). He provides compassionate sinus, allergy, and ENT care at Frederick Breathe Free Sinus & Allergy Center in Frederick, Maryland. Mark began his career as a Navy search and rescue instructor with his H-60 helicopter squadron at NAS Mayport, where he discovered his passion for medicine. After completing his service, he earned a Bachelor of Science in Biology from the University of Maryland, College Park, followed by a Master of Health Science and Physician Assistant certification from The George Washington University in 1995. He launched his clinical career in emergency medicine, trauma, and intensive care at PG Hospital in Cheverly, Maryland, and went on to practice emergency medicine and trauma across the state for 17 years. Mark brings a patient-first philosophy to his work at Frederick Breathe Free, focusing on compassionate, accessible, and individualized care. He values minimally invasive approaches and evidence-based treatments that support faster recovery and lasting results. With his broad medical background, Mark works closely with physicians and patients to build collaborative treatment plans that improve breathing, relieve sinus and allergy symptoms, and enhance overall quality of life. At Frederick Breathe Free Sinus & Allergy Center in Frederick, MD, Mark provides expert evaluation and management for: Chronic and recurrent sinus infections Nasal obstruction and deviated septum Seasonal and environmental allergies Post-nasal drip and chronic congestion Snoring and sleep-disordered breathing Ear infections, hearing concerns, and balance disorders Allergy testing and immunotherapy Balloon sinuplasty care and patient support Mark lives in Damascus, Maryland, with his wife of 27 years, Susan, and their three children—Madeline, Mitchell, and Mark.
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About Mark Kline

Mark Kline, PA-C is a certified physician assistant specializing in otolaryngology (ENT). He provides compassionate sinus, allergy, and ENT care at Frederick Breathe Free Sinus & Allergy Center in Frederick, Maryland. Mark began his career as a Navy search and rescue instructor with his H-60 helicopter squadron at NAS Mayport, where he discovered his passion for medicine. After completing his service, he earned a Bachelor of Science in Biology from the University of Maryland, College Park, followed by a Master of Health Science and Physician Assistant certification from The George Washington University in 1995. He launched his clinical career in emergency medicine, trauma, and intensive care at PG Hospital in Cheverly, Maryland, and went on to practice emergency medicine and trauma across the state for 17 years. Mark brings a patient-first philosophy to his work at Frederick Breathe Free, focusing on compassionate, accessible, and individualized care. He values minimally invasive approaches and evidence-based treatments that support faster recovery and lasting results. With his broad medical background, Mark works closely with physicians and patients to build collaborative treatment plans that improve breathing, relieve sinus and allergy symptoms, and enhance overall quality of life. At Frederick Breathe Free Sinus & Allergy Center in Frederick, MD, Mark provides expert evaluation and management for: Chronic and recurrent sinus infections Nasal obstruction and deviated septum Seasonal and environmental allergies Post-nasal drip and chronic congestion Snoring and sleep-disordered breathing Ear infections, hearing concerns, and balance disorders Allergy testing and immunotherapy Balloon sinuplasty care and patient support Mark lives in Damascus, Maryland, with his wife of 27 years, Susan, and their three children—Madeline, Mitchell, and Mark.

Popular visit reasons

Allergy Consultation
Allergy Testing
Dizziness
ENT Consultation
Ear Infection
Foreign Body in Ear Canal
Hearing Problems
Sleep Problems
Allergy Consultation
Allergy Testing
Dizziness
ENT Consultation

Office location

Frederick Breathe Free Sinus & Allergy Centers
45 Thomas Johnson Dr, Frederick, MD 21702
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Education and background

Practice names

Education and training

  • The George Washington University, Master's in Health Sciences
  • The George Washington University, Bachelor's in Physician Assistant Studies

Languages spoken

  • English

Provider's gender

Male

NPI number

1194760595

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Mark Kline?

Generally, Mark Kline has appointments available on Zocdoc within 1 week. You can see Mark Kline's earliest availability on Zocdoc and make an appointment online.

Is Mark Kline accepting new patients?

Mark Kline generally accepts new patients on Zocdoc. You can see Mark Kline's earliest availability on Zocdoc and schedule an appointment online.

Does Mark Kline accept my insurance?

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Can I make an appointment with Mark Kline online?

Yes, you can make an appointment online with Mark Kline using Zocdoc. It’s simple, secure, and free.

What practice does Mark Kline work with?

Where is Mark Kline's office located?

Mark Kline's office is located at 45 Thomas Johnson Dr, Frederick, MD 21702.

What are common reasons for patients to see Mark Kline?

Mark Kline frequently sees patients for Allergy Consultation, Allergy Testing, ENT Consultation, Hearing Problems, and Sleep Problems. You can see other visit reasons for Mark Kline on their profile.

What languages does Mark Kline speak?

Mark Kline speaks English.

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