Summary

Dr. Charles Gerlach is an internal medicine physician who earned his medical degree from Universidad Tecnológica de Santiago Escuela de Medicina Campus and completed his residency training at Pinnacle Health System. With 41 years of experience in internal medicine, he brings extensive clinical knowledge to his practice caring for adult patients with a wide range of health conditions. Dr. Gerlach speaks English and has dedicated over four decades to providing comprehensive medical care.

Dr. Gerlach is affiliated with UPMC Harrisburg and practices at multiple locations throughout Harrisburg, Pennsylvania. He specializes in managing complex conditions such as chronic kidney disease and type 2 diabetes. His approach to patient care includes coordinating rehabilitation services like physical therapy and strength training to help patients maintain their mobility and overall health. Patients have given him an average rating of 3.9 out of 5 on Vitals, reflecting his commitment to providing quality medical care in the Harrisburg community.
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Overview based on verified provider data

Quick Facts

  • 3.9
  • 41 years of experience
  • 54 insurance plans accepted
  • speaks English
  • Pinnacle Health System
  • 8 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Charles David Gerlach has 4 locations

Pinnaclehealth Internal Medicine At Union Deposit

805 SIR THOMAS CT FL 1HARRISBURG, PA 17109
Mon8:00 am - 7:00 pm
Tue8:00 am - 7:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Upmc Harrisburg

111 S Front StHarrisburg, PA 17101

Upmc Community Osteopathic

4300 Londonderry RdHarrisburg, PA 17109

Select Specialty Hospital Harrisburg

111 S Front St Fl 5Harrisburg, PA 17101

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Dr. Charles David Gerlach, MDDr. Michael Knolle, DODr. Paul G. Varahrami, MDDr. Arun Nagarasampatty Ekamb Sundaram, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.9 
41 Years of Experience 23 Years of Experience 35 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English
HARRISBURG , PAElizabethtown , PAHarrisburg , PAHershey , PA
Med School: Univ Tecnologica De Santiago Escuela De Medicina Campus Med School: Lake Erie College of Osteopathic Medicine Med School: Universidad Autonoma De Guadalajara Facultad de Medicina Med School: J S S Medical College
Current Profile
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Insurance Plans Accepted by Dr. Charles David Gerlach

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth - Medicare (Advantage HMO)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Capital Blue Cross
  • Capital Blue Cross - Medicare
  • Capital Blue Cross - PPO
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Gateway Health
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • Geisinger Health Plan - HMO
  • Geisinger Health Plan - Medicare
  • Golden Rule
  • HealthPartners
  • HealthPartners - Medicaid (Managed)
  • Highmark Blue Shield
  • Highmark Blue Shield - PPO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Independence Blue Cross
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Tricare
  • United Behavioral Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UPMC Health Plan
  • UPMC Health Plan - HMO
  • UPMC Health Plan - Medicaid (Managed)
  • Wellcare

Medical Specialties

Dr. Charles David Gerlach has the following specialty

Specialty Expertise

Dr. Charles David Gerlach has the following 9 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

41 Years Experience

Dr. Charles David Gerlach holds an active medical license in the state of Pennsylvania.

Medical License

Medical Doctor with an active medical license in the state of Pennsylvania that expires in 2026.

Education & Training

Residency

Completed their residency at Pinnacle Health System.

Medical School

Graduated from Univ Tecnologica De Santiago Escuela De Medicina Campus in 1985.

NPI Number

Dr. Gerlach's NPI number is 1053369447.

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Frequently Asked Questions

Where is Dr. Charles Gerlach's office located?
Dr. Charles Gerlach's office is located at 805 SIR THOMAS CT FL 1, HARRISBURG, PA, 17109.
Does Dr. Charles Gerlach accept virtual/telehealth appointments?
Dr. Charles Gerlach has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Charles Gerlach affiliated with?
Dr. Charles Gerlach is affiliated with Upmc Harrisburg.
How can I make an appointment with Dr. Charles Gerlach?
You can find contact information for Dr. Charles Gerlach here on Vitals.
Does Dr. Charles Gerlach accept my insurance?
You can see the insurance plans that Dr. Charles Gerlach accepts on their Vitals profile.

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